4biddenknowledge.tv

4biddenknowledge.tv is SSL secured

Free website and domain report on 4biddenknowledge.tv

Last Updated: 8th August, 2021 Update Now
Overview

Snoop Summary for 4biddenknowledge.tv

This is a free and comprehensive report about 4biddenknowledge.tv. The domain 4biddenknowledge.tv is currently hosted on a server located in Ashburn, Virginia in United States with the IP address 54.210.146.83, where the local currency is USD and English is the local language. 4biddenknowledge.tv has the potential to be earning an estimated $4 USD per day from advertising revenue. If 4biddenknowledge.tv was to be sold it would possibly be worth $2,989 USD (based on the daily revenue potential of the website over a 24 month period). 4biddenknowledge.tv receives an estimated 1,432 unique visitors every day - a large amount of traffic! This report was last updated 8th August, 2021.

About 4biddenknowledge.tv

Site Preview: 4biddenknowledge.tv 4biddenknowledge.tv
Title: 4biddenknowledge.tv
Description: Welcome to 4Biddenknowledge.TV created and funded by CEO 4biddenknowledge.com Billy Carson. Billy Carson, the founder of 4biddenknowledge Inc. Coach, Researcher in Ancient knowledge and Neuroscience, Chief Executive Officer at First Class Space Agency, and Philanthropist. Billy Carson is the Best Selling Author of 'The Compendium Of The Emerald Tablets' and is an expert host on Deep Space, a new original streaming series by Gaia. This series explores the Secret Space Program, rev...
Keywords and Tags: entertainment
Related Terms: billy, billy cobham, billy gram, billy joel, billy squier, college humor billy mays, compendium, philanthropist, space maintainers, terrence c carson
Fav Icon:
Age: Over 4 years old
Domain Created: 3rd October, 2019
Domain Updated: 18th September, 2020
Domain Expires: 3rd October, 2021
Review

Snoop Score

1/5

Valuation

$2,989 USD
Note: All valuation figures are estimates.

Popularity

Modest
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 583,600
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 1,432
Monthly Visitors: 43,586
Yearly Visitors: 522,680
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $4 USD
Monthly Revenue: $124 USD
Yearly Revenue: $1,490 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: 4biddenknowledge.tv 19
Domain Name: 4biddenknowledge 16
Extension (TLD): tv 2
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 73
Performance 79
Accessibility 93
Best Practices 73
SEO 83
Progressive Web App 36
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.4biddenknowledge.tv/
Updated: 8th August, 2021

2.28 seconds
First Contentful Paint (FCP)
68%
22%
10%

0.00 seconds
First Input Delay (FID)
95%
2%
3%

Simulate loading on desktop
79

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 4biddenknowledge.tv. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.2 s
The time taken for the page to become fully interactive.
Total Blocking Time — 20 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.03
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Max Potential First Input Delay — 70 ms
Users could experience a delay when interacting with the page.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://4biddenknowledge.tv/
http/1.1
0
82.904000068083
169
0
301
http://www.4biddenknowledge.tv/
http/1.1
83.555000135675
199.92600008845
366
0
301
https://www.4biddenknowledge.tv/
h2
200.52199997008
779.80400016531
30734
127595
200
text/html
Document
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
http/1.1
797.87799995393
975.66300001927
83724
1003312
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
http/1.1
798.0890001636
960.59000003152
73969
473199
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
http/1.1
798.32200007513
927.57900012657
34119
66078
200
text/css
Stylesheet
https://use.fontawesome.com/releases/v5.8.1/css/all.css
h2
798.73000015505
828.31100001931
13213
55111
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
http/1.1
801.65800009854
922.42499999702
16439
52270
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
http/1.1
802.34699998982
926.80300003849
39322
123026
200
application/x-javascript
Script
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
h2
1052.149000112
1134.0840000194
13531
13065
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
1052.3310001008
1148.157000076
65555
65062
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
1052.5060000364
1115.3770000674
32993
32500
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
1052.8059999924
1123.2440001331
56265
55772
200
image/webp
Image
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
http/1.1
963.00600003451
1049.590999959
209011
735784
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
http/1.1
984.65700005181
1111.5510000382
111335
307688
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
http/1.1
1051.707000006
1141.174999997
151510
440108
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
http/1.1
1051.9970001187
1184.4630001578
42902
112321
200
application/x-javascript
Script
https://www.google-analytics.com/analytics.js
h2
1052.9500001576
1058.6119999643
20324
49389
200
text/javascript
Script
https://cdn.vhx.tv/assets/tracker-0ce436d9f81ae8f9c362a731fd1b2ebe86018f47c3d9851eed729504c7dd58b6.js
http/1.1
1053.1850000843
1163.3040001616
3121
7955
200
application/x-javascript
Script
https://connect.facebook.net/en_US/fbevents.js
h2
1053.3610000275
1133.1370000262
27104
100785
200
application/x-javascript
Script
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
h2
1056.2909999862
1161.8439999875
673372
672878
200
image/webp
Image
data
1058.7790000718
1058.8670000434
0
2920
200
image/svg+xml
Image
data
1060.8920000959
1061.0330000054
0
2578
200
image/svg+xml
Image
data
1063.1450000219
1063.2390000392
0
2876
200
image/svg+xml
Image
data
1064.7020000033
1064.7780001163
0
1743
200
image/svg+xml
Image
data
1066.4560000878
1066.5110000409
0
1118
200
image/svg+xml
Image
https://vhx.imgix.net/4biddenknowledge/assets/d63bb8b1-900b-4b34-9e9d-cee36424f51c.jpg?auto=format&fit=crop&w=700
h2
1067.7249999717
1209.3239999376
73601
73108
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
h2
1068.1140001398
1138.5409999639
85273
84780
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/4907e508-eab3-4e92-92d8-e9ff95282f9f.png?auto=format&fit=crop&w=700
h2
1068.6170000117
1132.3140000459
24623
24130
200
image/webp
Image
data
1069.1660000011
1069.2710001022
0
2712
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
h2
1070.2510001138
1142.4589999951
60161
59695
200
image/jpeg
Image
data
1070.0509999879
1070.1650001574
0
2769
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=217&q=70&w=277
h2
1070.9560001269
1121.5620001312
23222
22756
200
image/jpeg
Image
data
1071.0490001366
1071.2050001603
0
4958
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=257&q=70&w=403
h2
1071.9630001113
1131.8410001695
34237
33771
200
image/jpeg
Image
data
1072.256000014
1072.4039999768
0
7218
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=138&q=70&w=78
h2
1073.1530000921
1126.8200001214
8606
8141
200
image/jpeg
Image
data
1075.114000123
1075.1660000533
0
378
200
image/svg+xml
Image
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
h2
1077.8610000852
1110.4580000974
75437
74256
200
font/woff2
Font
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
h2
1079.0440000128
1112.2250000481
75941
74768
200
font/woff2
Font
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j92&tid=UA-19540423-6&cid=897155468.1628458793&jid=1107581965&gjid=2085645920&_gid=1119915148.1628458793&_u=YGBAgEABAAAAAE~&z=963946766
h2
1188.8660001568
1192.3190001398
722
2
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j92&tid=UA-58510790-3&cid=897155468.1628458793&jid=1408441831&gjid=1792636223&_gid=1119915148.1628458793&_u=YGDAiEABBAAAAE~&z=1815632297
h2
1199.169000145
1202.622000128
722
2
200
text/plain
XHR
https://www.google-analytics.com/collect?v=1&_v=j92&a=235534579&t=pageview&_s=1&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=YGBAgEAB~&jid=1107581965&gjid=2085645920&cid=897155468.1628458793&tid=UA-19540423-6&_gid=1119915148.1628458793&cd1=4biddenknowledge&z=29704004
h2
1199.8310000636
1203.9310000837
623
35
200
image/gif
Image
https://www.google-analytics.com/collect?v=1&_v=j92&a=235534579&t=pageview&_s=1&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=YGDAiEABBAAAAE~&jid=1408441831&gjid=1792636223&cid=897155468.1628458793&tid=UA-58510790-3&_gid=1119915148.1628458793&cd1=4biddenknowledge&z=1649554499
h2
1200.3729999997
1204.4400000013
624
35
200
image/gif
Image
https://o189131.ingest.sentry.io/api/5620309/envelope/?sentry_key=81428bd8a77e438b89f8a6cb3948837c&sentry_version=7
h2
1314.9180000182
1355.9420001693
417
2
200
application/json
Fetch
https://www.google-analytics.com/collect?v=1&_v=j92&a=235534579&t=event&_s=2&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=800x600&vp=1350x940&je=0&ec=site&ea=page_view&_u=aGDAiEABBAAAAE~&jid=&gjid=&cid=897155468.1628458793&tid=UA-19540423-6&_gid=1119915148.1628458793&cd1=4biddenknowledge&z=1173990406
h2
1424.9259999488
1428.5959999543
624
35
200
image/gif
Image
https://www.google-analytics.com/collect?v=1&_v=j92&a=235534579&t=event&_s=2&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=800x600&vp=1350x940&je=0&ec=site&ea=page_view&_u=aGDAiEABBAAAAE~&jid=&gjid=&cid=897155468.1628458793&tid=UA-58510790-3&_gid=1119915148.1628458793&cd1=4biddenknowledge&z=1324784203
h2
1425.2500000875
1428.07000014
623
35
200
image/gif
Image
https://collector.vhx.tv/pixel.gif?collection_id=null&device=web&device_id=null&name=view&platform=web&platform_id=null&platform_version=null&product_id=0&referrer=&site_id=88013&timestamp=1628458792901&type=platform&url=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&user_email=null&user_id=null&video_id=null&view=&session_id=701f330aa97bd3ac15d2f2b7f67eeccd
http/1.1
1425.4370001145
1584.2880001292
407
0
201
image/gif
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-19540423-6&cid=897155468.1628458793&jid=1107581965&_u=YGBAgEABAAAAAE~&z=423298232
h2
1433.3709999919
1442.6590001676
700
42
200
image/gif
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-58510790-3&cid=897155468.1628458793&jid=1408441831&_u=YGDAiEABBAAAAE~&z=433422398
h2
1434.5899999607
1442.2339999583
700
42
200
image/gif
Image
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
h2
1461.0240000766
1642.727999948
75012
260050
200
application/x-javascript
Script
https://collector.vhx.tv/events.gif?country=us&platform=macintosh&uid=3648859427894&site_id=88013&_=1628458793169
http/1.1
1666.0939999856
1822.9720001109
408
0
201
image/gif
Image
https://www.facebook.com/tr/?id=2150120018388294&ev=PageView&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&rl=&if=false&ts=1628458793221&sw=800&sh=600&v=2.9.44&r=stable&ec=0&o=30&par[0]=%7B%22extractorID%22%3A%221592174680954277%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[1]=%7B%22extractorID%22%3A%22298856621294626%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[2]=%7B%22extractorID%22%3A%22377300683544181%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22price%22%3A%22Gift%20this%20or%20purchase%20videos%20individually%22%7D%7D%7D&par[3]=%7B%22extractorID%22%3A%22854067048686019%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22price%22%3A%22Gift%20this%20or%20purchase%20videos%20individually%22%7D%7D%7D&fbp=fb.1.1628458793217.467095876&it=1628458792962&coo=false&rqm=GET
h2
1720.850000158
1737.7979999874
627
44
200
image/gif
Image
https://o189131.ingest.sentry.io/api/5620309/envelope/?sentry_key=81428bd8a77e438b89f8a6cb3948837c&sentry_version=7
h2
1827.1990001667
1877.2619999945
417
2
200
application/json
Fetch
https://www.facebook.com/tr/
2224.5050000492
2226.5709999483
0
0
-1
Ping
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
789.78
8.499
968.258
17.809
989.033
10.244
999.429
58.991
1058.435
62.002
1136.713
8.047
1145.717
5.328
1159.169
46.748
1205.942
5.499
1211.811
148.73
1365.937
69.376
1447.8
18.918
1470.396
14.526
1486.945
178.384
1665.824
5.931
1689.781
36.634
1830.143
9.462
2224.586
6.585
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Properly size images — Potential savings of 130 KiB
Images can slow down the page's load time. 4biddenknowledge.tv should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
65062
52525
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
55772
45025
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
32500
26237
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
13065
9799
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. 4biddenknowledge.tv should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 4biddenknowledge.tv should consider minifying CSS files.
Minify JavaScript — Potential savings of 11 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 4biddenknowledge.tv should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
16439
10940
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 22 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
59695
12769
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
13065
9771
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 580 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.4biddenknowledge.tv/
580.279
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 4biddenknowledge.tv should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 70 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
15692
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
15606
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
11804
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
11233
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
11058
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
6573
https://connect.facebook.net/en_US/fbevents.js
45
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
0

Diagnostics

Avoids enormous network payloads — Total size was 2,190 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
673372
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
209011
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
151510
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
111335
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
85273
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
75941
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
75437
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
75012
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
Avoids an excessive DOM size — 413 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
413
Maximum DOM Depth
i
12
Maximum Child Elements
30
Avoid chaining critical requests — 11 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 4biddenknowledge.tv should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.4biddenknowledge.tv/
287.586
5.043
3.095
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
84.71
60.684
12.509
Unattributable
80.378
4.677
0.148
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
70.565
63.093
6.092
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
65.463
49.893
7.966
https://www.google-analytics.com/analytics.js
50.654
43.614
2.291
Minimizes main-thread work — 0.8 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
317.432
Rendering
198
Other
122.803
Style & Layout
80.031
Script Parsing & Compilation
46.627
Parse HTML & CSS
43.312
Keep request counts low and transfer sizes small — 45 requests • 2,190 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
45
2242805
Image
21
1156775
Script
10
696080
Stylesheet
4
205025
Font
2
151378
Document
1
30734
Other
7
2813
Media
0
0
Third-party
42
2211536
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
164591
0
102743
0
22818
0
1444
0
1400
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div
Avoid large layout shifts — 4 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
div
0.024977397201544
0.0040600450587686
0.00041627792359593
0.00018624479288846
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 3 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.4biddenknowledge.tv/
190
178
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
2230
74
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
2110
69
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 1.2 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 1.8 s
The time taken for the page contents to be visibly populated.

Other

First Meaningful Paint — 1.2 s
The time taken for the primary content of the page to be rendered.

Opportunities

Eliminate render-blocking resources — Potential savings of 560 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 4biddenknowledge.tv should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
550
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
510
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
34119
390
https://use.fontawesome.com/releases/v5.8.1/css/all.css
13213
270
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
16439
310
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
39322
390
Reduce unused CSS — Potential savings of 176 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 4biddenknowledge.tv should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
83670
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
72002
https://use.fontawesome.com/releases/v5.8.1/css/all.css
13213
13106
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
34119
11740
Reduce unused JavaScript — Potential savings of 379 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
151510
125953
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
111335
74474
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
209011
70032
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
75012
54461
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
42902
41915
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
39322
20934
Avoid multiple page redirects — Potential savings of 380 ms
Redirects can cause additional delays before the page can begin loading. 4biddenknowledge.tv should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://4biddenknowledge.tv/
190
http://www.4biddenknowledge.tv/
190
https://www.4biddenknowledge.tv/
0

Metrics

Largest Contentful Paint — 2.7 s
The timing of the largest text or image that is painted.

Diagnostics

Serve static assets with an efficient cache policy — 25 resources found
4biddenknowledge.tv can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
1200000
75012
https://connect.facebook.net/en_US/fbevents.js
1200000
27104
https://www.google-analytics.com/analytics.js
7200000
20324
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
86400000
673372
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
86400000
85273
https://vhx.imgix.net/4biddenknowledge/assets/d63bb8b1-900b-4b34-9e9d-cee36424f51c.jpg?auto=format&fit=crop&w=700
86400000
73601
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
65555
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
86400000
60161
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
56265
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=257&q=70&w=403
86400000
34237
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
32993
https://vhx.imgix.net/4biddenknowledge/assets/4907e508-eab3-4e92-92d8-e9ff95282f9f.png?auto=format&fit=crop&w=700
86400000
24623
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=217&q=70&w=277
86400000
23222
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
86400000
13531
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=138&q=70&w=78
86400000
8606
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
2592000000
209011
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
2592000000
151510
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
2592000000
111335
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
2592000000
83724
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
2592000000
73969
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
2592000000
42902
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
2592000000
39322
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
2592000000
34119
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
2592000000
16439
https://cdn.vhx.tv/assets/tracker-0ce436d9f81ae8f9c362a731fd1b2ebe86018f47c3d9851eed729504c7dd58b6.js
2592000000
3121
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
32.597000012174
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
33.181000035256
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
93

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 4biddenknowledge.tv. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
4biddenknowledge.tv may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
73

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 4biddenknowledge.tv should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
2.2.4
Modernizr
2.8.3
core-js
core-js-pure@3.1.2; core-js-global@3.15.2; core-js-pure@3.1.2; core-js-pure@3.1.2; core-js-global@3.15.2; core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://4biddenknowledge.tv/
Allowed
http://www.4biddenknowledge.tv/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
83

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 4biddenknowledge.tv. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4biddenknowledge.tv on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Content Best Practices

Links do not have descriptive text — 2 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

robots.txt is not valid — 1 error found
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.
Line # Content Error
8
Sitemap: /sitemap.xml
Invalid sitemap URL

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
36

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 4biddenknowledge.tv. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4biddenknowledge.tv on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 65
Performance 41
Accessibility 93
Best Practices 73
SEO 84
Progressive Web App 33
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.4biddenknowledge.tv/
Updated: 8th August, 2021

2.13 seconds
First Contentful Paint (FCP)
68%
20%
12%

0.03 seconds
First Input Delay (FID)
87%
9%
4%

Simulate loading on mobile
41

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for 4biddenknowledge.tv. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0.001
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Properly size images
Images can slow down the page's load time. 4biddenknowledge.tv should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. 4biddenknowledge.tv should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. 4biddenknowledge.tv should consider minifying CSS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 500 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.4biddenknowledge.tv/
497.867
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. 4biddenknowledge.tv should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
URL Potential Savings (Ms)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
0

Diagnostics

Avoids enormous network payloads — Total size was 2,190 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
673372
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
209011
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
151510
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
111336
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
85274
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
75951
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
75431
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
74794
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
Avoids an excessive DOM size — 413 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
413
Maximum DOM Depth
i
12
Maximum Child Elements
30
Avoid chaining critical requests — 11 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. 4biddenknowledge.tv should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 45 requests • 2,190 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
45
2242411
Image
21
1156778
Script
10
695915
Stylesheet
4
205019
Font
2
151382
Document
1
30489
Other
7
2828
Media
0
0
Third-party
42
2211372
Minimize third-party usage — Third-party code blocked the main thread for 180 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
22819
105.892
102576
78.524
164589
0
1444
0
1400
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
div
Avoid large layout shifts — 1 element found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.00146484375
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 8 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
10050
353
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
10403
344
https://www.4biddenknowledge.tv/
1907
156
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
4020
154
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
11947
153
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
5670
95
https://www.google-analytics.com/analytics.js
5854
88
https://connect.facebook.net/en_US/fbevents.js
6304
70
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://4biddenknowledge.tv/
http/1.1
0
69.790999987163
184
0
301
http://www.4biddenknowledge.tv/
http/1.1
70.372999995016
181.69100000523
366
0
301
https://www.4biddenknowledge.tv/
h2
183.15400002757
680.02500000875
30489
127595
200
text/html
Document
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
http/1.1
697.58899998851
849.93999998551
83724
1003312
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
http/1.1
697.80100003118
803.40299999807
73969
473199
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
http/1.1
698.2030000072
774.28700000746
34119
66078
200
text/css
Stylesheet
https://use.fontawesome.com/releases/v5.8.1/css/all.css
h2
698.71399999829
736.41299997689
13207
55111
200
text/css
Stylesheet
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
http/1.1
701.6280000098
821.90099998843
16440
52270
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
http/1.1
702.65400002245
825.97300002817
39322
123026
200
application/x-javascript
Script
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
h2
935.01100002322
953.62300000852
13531
13065
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
935.2170000202
1005.2429999923
65556
65062
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
935.58599997777
997.27400002303
32993
32500
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
h2
935.79900002806
1014.3249999965
56265
55772
200
image/webp
Image
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
http/1.1
840.44100000756
925.72100000689
209011
735784
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
http/1.1
855.31499999342
944.62600001134
111336
307688
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
http/1.1
934.47899998864
1025.9090000181
151510
440108
200
application/x-javascript
Script
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
http/1.1
934.74699999206
1009.5980000333
42902
112321
200
application/x-javascript
Script
https://www.google-analytics.com/analytics.js
h2
936.07599998359
941.37499999488
20324
49389
200
text/javascript
Script
https://cdn.vhx.tv/assets/tracker-0ce436d9f81ae8f9c362a731fd1b2ebe86018f47c3d9851eed729504c7dd58b6.js
http/1.1
936.23099999968
1014.8170000175
3121
7955
200
application/x-javascript
Script
https://connect.facebook.net/en_US/fbevents.js
h2
936.60700001055
955.89600002859
27155
100785
200
application/x-javascript
Script
data
943.5930000036
943.666999985
0
574
200
image/svg+xml
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
h2
946.07700000051
1028.954999987
673372
672878
200
image/webp
Image
data
948.12499999534
948.21200001752
0
2920
200
image/svg+xml
Image
data
950.39399998495
950.49000001745
0
2578
200
image/svg+xml
Image
data
952.36200001091
952.46699999552
0
2876
200
image/svg+xml
Image
data
954.46700003231
954.54900001641
0
1743
200
image/svg+xml
Image
data
956.36200002627
956.45900000818
0
1118
200
image/svg+xml
Image
https://vhx.imgix.net/4biddenknowledge/assets/d63bb8b1-900b-4b34-9e9d-cee36424f51c.jpg?auto=format&fit=crop&w=700
h2
958.08000001125
1005.8790000039
73601
73108
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
h2
960.12800000608
1036.6940000094
85274
84780
200
image/webp
Image
https://vhx.imgix.net/4biddenknowledge/assets/4907e508-eab3-4e92-92d8-e9ff95282f9f.png?auto=format&fit=crop&w=700
h2
960.33500001067
1007.0309999865
24623
24130
200
image/webp
Image
data
960.03399998881
960.13999998104
0
2712
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
h2
960.98799997708
978.70099998545
60161
59695
200
image/jpeg
Image
data
960.94900002936
961.04999998352
0
2769
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=217&q=70&w=277
h2
961.95899997838
981.33999999845
23222
22756
200
image/jpeg
Image
data
961.99999999953
962.14800002053
0
4958
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=257&q=70&w=403
h2
963.087000011
980.75899999822
34237
33771
200
image/jpeg
Image
data
963.27599999495
963.47100002458
0
7218
200
image/png
Image
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=138&q=70&w=78
h2
964.32199998526
981.71100002946
8606
8141
200
image/jpeg
Image
data
967.04200003296
967.11500000674
0
378
200
image/svg+xml
Image
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
h2
970.43899999699
996.54299998656
75431
74256
200
font/woff2
Font
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
h2
972.0189999789
995.78100000508
75951
74768
200
font/woff2
Font
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j92&tid=UA-19540423-6&cid=272798945.1628458811&jid=214978110&gjid=2137689697&_gid=1487934713.1628458811&_u=YGBAgEABAAAAAE~&z=577203875
h2
1098.5610000207
1102.5490000029
722
2
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j92&tid=UA-58510790-3&cid=272798945.1628458811&jid=1967990845&gjid=2027839623&_gid=1487934713.1628458811&_u=YGDAiEABBAAAAE~&z=820100987
h2
1112.1290000156
1116.4700000081
722
2
200
text/plain
XHR
https://www.google-analytics.com/collect?v=1&_v=j92&a=1130157847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YGBAgEAB~&jid=214978110&gjid=2137689697&cid=272798945.1628458811&tid=UA-19540423-6&_gid=1487934713.1628458811&cd1=4biddenknowledge&z=1163531486
h2
1112.5570000149
1115.5739999958
623
35
200
image/gif
Image
https://www.google-analytics.com/collect?v=1&_v=j92&a=1130157847&t=pageview&_s=1&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YGDAiEABBAAAAE~&jid=1967990845&gjid=2027839623&cid=272798945.1628458811&tid=UA-58510790-3&_gid=1487934713.1628458811&cd1=4biddenknowledge&z=1764664064
h2
1113.4670000174
1116.8739999994
624
35
200
image/gif
Image
https://o189131.ingest.sentry.io/api/5620309/envelope/?sentry_key=81428bd8a77e438b89f8a6cb3948837c&sentry_version=7
h2
1243.0370000075
1284.9980000174
417
2
200
application/json
Fetch
https://collector.vhx.tv/events.gif?country=us&platform=android&uid=7015917717716&site_id=88013&_=1628458811670
http/1.1
1323.2560000033
1403.2040000311
407
0
201
image/gif
Image
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
h2
1362.2670000186
1386.4559999784
74794
260050
200
application/x-javascript
Script
https://www.google-analytics.com/collect?v=1&_v=j92&a=1130157847&t=event&_s=2&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=360x640&vp=360x640&je=0&ec=site&ea=page_view&_u=aGDAiEABBAAAAE~&jid=&gjid=&cid=272798945.1628458811&tid=UA-19540423-6&_gid=1487934713.1628458811&cd1=4biddenknowledge&z=1432493217
h2
1392.8040000028
1396.6769999824
624
35
200
image/gif
Image
https://www.google-analytics.com/collect?v=1&_v=j92&a=1130157847&t=event&_s=2&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&ul=en-us&de=UTF-8&dt=4biddenknowledge.tv&sd=24-bit&sr=360x640&vp=360x640&je=0&ec=site&ea=page_view&_u=aGDAiEABBAAAAE~&jid=&gjid=&cid=272798945.1628458811&tid=UA-58510790-3&_gid=1487934713.1628458811&cd1=4biddenknowledge&z=1412526238
h2
1392.9709999938
1396.2160000228
624
35
200
image/gif
Image
https://collector.vhx.tv/pixel.gif?collection_id=null&device=web&device_id=null&name=view&platform=web&platform_id=null&platform_version=null&product_id=0&referrer=&site_id=88013&timestamp=1628458811716&type=platform&url=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&user_email=null&user_id=null&video_id=null&view=&session_id=4453401cee81044a3216adedaf1c46ba
http/1.1
1393.1979999761
1521.4160000323
408
0
201
image/gif
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-19540423-6&cid=272798945.1628458811&jid=214978110&_u=YGBAgEABAAAAAE~&z=1234278185
h2
1412.7110000118
1420.4080000054
700
42
200
image/gif
Image
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-58510790-3&cid=272798945.1628458811&jid=1967990845&_u=YGDAiEABBAAAAE~&z=270238896
h2
1415.0999999838
1424.5220000157
700
42
200
image/gif
Image
https://www.facebook.com/tr/?id=2150120018388294&ev=PageView&dl=https%3A%2F%2Fwww.4biddenknowledge.tv%2F&rl=&if=false&ts=1628458811826&sw=360&sh=640&v=2.9.44&r=stable&ec=0&o=30&par[0]=%7B%22extractorID%22%3A%221592174680954277%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[1]=%7B%22extractorID%22%3A%22298856621294626%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[2]=%7B%22extractorID%22%3A%22377300683544181%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22price%22%3A%22Gift%20this%20or%20purchase%20videos%20individually%22%7D%7D%7D&par[3]=%7B%22extractorID%22%3A%22854067048686019%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22price%22%3A%22Gift%20this%20or%20purchase%20videos%20individually%22%7D%7D%7D&fbp=fb.1.1628458811824.1260982866&it=1628458811709&coo=false&rqm=GET
h2
1480.327999976
1497.4619999994
627
44
200
image/gif
Image
https://o189131.ingest.sentry.io/api/5620309/envelope/?sentry_key=81428bd8a77e438b89f8a6cb3948837c&sentry_version=7
h2
1525.7330000168
1561.4570000325
417
2
200
application/json
Fetch
https://www.facebook.com/tr/
1984.7159999772
1986.9760000147
0
0
-1
Ping
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
691.235
7.528
707.469
5.97
744.069
5.831
813.598
23.793
861.42
7.562
869.079
77.092
946.209
78.03
1053.771
5.719
1060.541
6.522
1067.081
6.643
1075.921
44.109
1123.283
176.505
1303.006
17.477
1321.297
8.067
1329.733
86.093
1424.463
7.236
1448.969
38.207
1529.866
9.199
1985.785
7.028
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Total Blocking Time — 450 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Opportunities

Minify JavaScript — Potential savings of 11 KiB
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. 4biddenknowledge.tv should consider minifying JS files.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
16440
10941
Serve images in next-gen formats — Potential savings of 22 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
59695
12769
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
13065
9771
Avoid serving legacy JavaScript to modern browsers — Potential savings of 70 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
15692
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
15606
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
11769
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
11233
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
11058
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
6573
https://connect.facebook.net/en_US/fbevents.js
45

Diagnostics

Reduce JavaScript execution time — 1.6 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.4biddenknowledge.tv/
505.152
19.908
13.576
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
394.548
280.464
61.416
Unattributable
392.288
20.244
0.896
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
328.748
294.116
26.368
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
282.616
217.372
36.196
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
257.696
159.912
4.704
https://www.google-analytics.com/analytics.js
192.024
169.288
7.208
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
180.94
153.156
19.696
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
95.172
0
0
https://connect.facebook.net/en_US/fbevents.js
69.908
55.348
10.752
Minimize main-thread work — 2.9 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1439.984
Other
522.68
Style & Layout
388.208
Parse HTML & CSS
206.556
Script Parsing & Compilation
201.892
Rendering
63.652
Garbage Collection
28.736

Metrics

First Contentful Paint — 5.1 s
The time taken for the first image or text on the page to be rendered.
Speed Index — 6.2 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 13.4 s
The timing of the largest text or image that is painted.
Time to Interactive — 11.0 s
The time taken for the page to become fully interactive.

Other

Max Potential First Input Delay — 350 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 5.1 s
The time taken for the primary content of the page to be rendered.
First Contentful Paint (3G) — 10620 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 2,860 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. 4biddenknowledge.tv should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
2730
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
2580
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
34119
1830
https://use.fontawesome.com/releases/v5.8.1/css/all.css
13207
1230
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
16440
1230
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
39322
1830
Reduce unused CSS — Potential savings of 176 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. 4biddenknowledge.tv should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
83724
83670
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
73969
72241
https://use.fontawesome.com/releases/v5.8.1/css/all.css
13207
13100
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
34119
11131
Reduce unused JavaScript — Potential savings of 379 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
151510
125953
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
111336
74474
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
209011
70032
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
74794
54303
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
42902
41915
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
39322
20934
Avoid multiple page redirects — Potential savings of 1,260 ms
Redirects can cause additional delays before the page can begin loading. 4biddenknowledge.tv should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://4biddenknowledge.tv/
630
http://www.4biddenknowledge.tv/
630
https://www.4biddenknowledge.tv/
0

Diagnostics

Serve static assets with an efficient cache policy — 25 resources found
4biddenknowledge.tv can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://connect.facebook.net/signals/config/2150120018388294?v=2.9.44&r=stable
1200000
74794
https://connect.facebook.net/en_US/fbevents.js
1200000
27155
https://www.google-analytics.com/analytics.js
7200000
20324
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?auto=format
86400000
673372
https://vhx.imgix.net/4biddenknowledge/assets/4b4178aa-d2fe-4113-8bf3-fb7c0722ceca.jpg?auto=format&fit=crop&w=700
86400000
85274
https://vhx.imgix.net/4biddenknowledge/assets/d63bb8b1-900b-4b34-9e9d-cee36424f51c.jpg?auto=format&fit=crop&w=700
86400000
73601
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
65556
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=350&q=70&w=610
86400000
60161
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
56265
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=257&q=70&w=403
86400000
34237
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
86400000
32993
https://vhx.imgix.net/4biddenknowledge/assets/4907e508-eab3-4e92-92d8-e9ff95282f9f.png?auto=format&fit=crop&w=700
86400000
24623
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=217&q=70&w=277
86400000
23222
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
86400000
13531
https://vhx.imgix.net/4biddenknowledge/assets/d3a37e5a-d42d-4fbb-8daf-f7ab3cfc44a2.jpg?fit=crop&fm=jpg&h=138&q=70&w=78
86400000
8606
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
2592000000
209011
https://cdn.vhx.tv/assets/sites-ottbundle-l-3aaea66c0f5f64fac52a.js
2592000000
151510
https://cdn.vhx.tv/assets/vendor-ottbundle-l-fd2b71c6d4bddfc1e305.js
2592000000
111336
https://cdn.vhx.tv/assets/icons.svg-ottbundle-l-247eacfde627e1b1baae.css
2592000000
83724
https://cdn.vhx.tv/assets/sites-ottbundle-l-62af524b2cccb42de7b1.css
2592000000
73969
https://cdn.vhx.tv/assets/onyx-ottbundle-l-a67367cc3d953ae85dfb.js
2592000000
42902
https://cdn.vhx.tv/assets/generic_sentry_setup-ottbundle-l-7380137339eafbfe70c5.js
2592000000
39322
https://cdn.vhx.tv/assets/onyx-ottbundle-l-3d07dc732d3a4437fdc0.css
2592000000
34119
https://cdn.vhx.tv/assets/modernizr-980302f220ca00efff3973264b2bd638a005c1172f4329a086e207828d895d92.js
2592000000
16440
https://cdn.vhx.tv/assets/tracker-0ce436d9f81ae8f9c362a731fd1b2ebe86018f47c3d9851eed729504c7dd58b6.js
2592000000
3121
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
26.103999989573
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-brands-400.woff2
23.762000026181
Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://vhx.imgix.net/4biddenknowledge/assets/8862b0a4-1084-4eef-8859-512b92185211-cfd19b10.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/f56f9d30-c3db-440e-8733-f0a34a36863f-677fff44.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/24b4c0e5-05c9-45bb-bf26-59817f59276b-a57244e6.jpg?auto=format%2Ccompress&fit=crop&h=360&q=70&w=640
https://vhx.imgix.net/4biddenknowledge/assets/f98566e5-e0fa-471f-ba99-c0910ecd9215.png?fit=max&h=84&q=92&w=400
93

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of 4biddenknowledge.tv. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
4biddenknowledge.tv may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
73

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that 4biddenknowledge.tv should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
2.2.4
Modernizr
2.8.3
core-js
core-js-pure@3.1.2; core-js-global@3.15.2; core-js-pure@3.1.2; core-js-pure@3.1.2; core-js-global@3.15.2; core-js-pure@3.0.0
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 2 insecure requests found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://4biddenknowledge.tv/
Allowed
http://www.4biddenknowledge.tv/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Registers an `unload` listener
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Source
Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://cdn.vhx.tv/assets/LanguageSwitcherApp-ottbundle-r-87105468ca1f3969adbe.js
84

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for 4biddenknowledge.tv. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4biddenknowledge.tv on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
100.00%
≥ 12px

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.

Mobile Friendly

Tap targets are not sized appropriately — 86% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.
Tap Target Size Overlapping Target
36x14
27x16
52x16
a
52x16
a

Content Best Practices

Links do not have descriptive text — 2 links found
Make use of descriptive link text to assist search engines in understanding the content.

Crawling and Indexing

robots.txt is not valid — 1 error found
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.
Line # Content Error
8
Sitemap: /sitemap.xml
Invalid sitemap URL

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
33

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of 4biddenknowledge.tv. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of 4biddenknowledge.tv on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Content is not sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 54.210.146.83
Continent: North America
Country: United States
United States Flag
Region: Virginia
City: Ashburn
Longitude: -77.4728
Latitude: 39.0481
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Amazon.com, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
TUCOWS, INC. 199.16.172.52
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: www.4biddenknowledge.tv
Issued By: Cloudflare Inc ECC CA-3
Valid From: 1st June, 2021
Valid To: 31st May, 2022
Subject: CN = www.4biddenknowledge.tv
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: e9524edb
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 12000246777205001854845945936815754917
Serial Number (Hex): 090729D89193EDFDFD7FF76ED24E8EA5
Valid From: 1st June, 2024
Valid To: 31st May, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl

Certificate Policies: Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
Timestamp : Jun 1 10:16:34.516 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:74:10:83:B4:1F:A0:0D:50:F0:F3:57:C7:
65:BF:96:C2:D7:24:A6:10:47:3A:0C:15:44:4E:F3:D6:
3F:40:76:43:02:21:00:D8:E4:1F:7B:6F:D9:1E:AA:C8:
AB:07:09:A1:E6:B2:46:56:BC:C5:28:B7:B5:1A:CD:30:
88:38:9B:26:1A:A6:0C
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
Timestamp : Jun 1 10:16:34.605 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1A:62:EE:D5:4C:13:26:47:20:D1:B0:62:
6C:29:38:72:9D:D0:18:AF:58:6D:78:0D:98:E1:73:88:
28:2B:61:7F:02:21:00:C5:0D:0D:63:B3:54:71:D8:19:
AE:78:85:23:5D:CD:52:D7:F8:65:21:95:9C:F2:06:E6:
CC:50:1F:6F:96:7E:0F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Jun 1 10:16:34.496 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:9A:0B:EC:52:D6:7D:22:9F:EB:6E:68:
0A:63:CB:B5:65:B8:38:5F:D1:BC:92:F4:7D:5F:B6:A4:
91:91:24:02:F5:02:20:54:AF:A4:F4:C3:4C:5F:70:74:
A3:30:AC:FC:B4:72:AC:D5:25:1C:FF:0F:CE:0B:C9:BB:
EC:DA:AC:9B:A9:05:DB
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.4biddenknowledge.tv
Technical

DNS Lookup

A Records

Host IP Address Class TTL
4biddenknowledge.tv. 54.210.146.83 IN 1799

NS Records

Host Nameserver Class TTL
4biddenknowledge.tv. ns1.netfirms.com. IN 3599
4biddenknowledge.tv. ns2.netfirms.com. IN 3599

MX Records

Priority Host Server Class TTL
30 4biddenknowledge.tv. mx.4biddenknowledge.tv. IN 3599

SOA Records

Domain Name Primary NS Responsible Email TTL
4biddenknowledge.tv. ns1.netfirms.com. hostmaster.netfirms.com. 3599

TXT Records

Host Value Class TTL
4biddenknowledge.tv. v=spf1 IN 3599

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Date: 8th August, 2021
Content-Type: text/html; charset=utf-8
Cache-Control: max-age=0, private, must-revalidate
Server: cloudflare
Connection: keep-alive
P3p: CP="ALL DSP COR CURa ADMa DEVa OUR IND COM NAV"
Set-Cookie: *
Status: 200 OK
Vary: Accept-Encoding, Origin
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-Powered-By: Phusion Passenger(R)
X-Rack-Cache: miss
X-Request-Id: 4268583d-6e94-4f15-b245-a39baeb533df
X-Runtime: 0.268423
X-Xss-Protection: 1; mode=block
Via: 1.1 vegur
set-cookie: *
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
CF-RAY: 67bbe634efcae859-EWR

Whois Lookup

Created: 3rd October, 2019
Changed: 18th September, 2020
Expires: 3rd October, 2021
Registrar: TUCOWS, INC.
Status: ok
Nameservers: ns1.netfirms.com
ns2.netfirms.com
Owner Name: REDACTED FOR PRIVACY
Owner Organization: REDACTED FOR PRIVACY
Owner Street: REDACTED FOR PRIVACY
Owner Post Code: REDACTED FOR PRIVACY
Owner City: REDACTED FOR PRIVACY
Owner State: FL
Owner Country: US
Owner Phone: REDACTED FOR PRIVACY
Owner Email: https://tieredaccess.com/contact/e6b8b861-4bf2-4d2a-9b09-8fd20f55fac6
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin Post Code: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Email: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech Post Code: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Email: REDACTED FOR PRIVACY
Full Whois: Domain Name: 4BIDDENKNOWLEDGE.TV
Registry Domain ID: 144758285_DOMAIN_TV-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://tucowsdomains.com
Updated Date: 2020-09-18T13:06:16
Creation Date: 2019-10-03T13:09:09
Registrar Registration Expiration Date: 2021-10-03T13:09:09
Registrar: TUCOWS, INC.
Registrar IANA ID: 69
Reseller: Netfirms
Domain Status: ok
Registry Registrant ID:
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: REDACTED FOR PRIVACY
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext:
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext:
Registrant Email: https://tieredaccess.com/contact/e6b8b861-4bf2-4d2a-9b09-8fd20f55fac6
Registry Admin ID:
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext:
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext:
Admin Email: REDACTED FOR PRIVACY
Registry Tech ID:
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext:
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext:
Tech Email: REDACTED FOR PRIVACY
Name Server: ns1.netfirms.com
Name Server: ns2.netfirms.com
DNSSEC: unsigned
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
>>> Last update of WHOIS database: 2021-08-08T21:39:48Z <<<

Registration Service Provider:
Netfirms, support@netfirms.com
+1.866-317-4678
+1.781-998-8586 (fax)
http://netfirms.com
This company may be contacted for domain login/passwords,
DNS/Nameserver changes, and general domain support questions.

The Data in the Tucows Registrar WHOIS database is provided to you by Tucows
for information purposes only, and may be used to assist you in obtaining
information about or related to a domain name's registration record.

Tucows makes this information available "as is," and does not guarantee its
accuracy.

By submitting a WHOIS query, you agree that you will use this data only for
lawful purposes and that, under no circumstances will you use this data to:
a) allow, enable, or otherwise support the transmission by e-mail,
telephone, or facsimile of mass, unsolicited, commercial advertising or
solicitations to entities other than the data recipient's own existing
customers; or (b) enable high volume, automated, electronic processes that
send queries or data to the systems of any Registry Operator or
ICANN-Accredited registrar, except as reasonably necessary to register
domain names or modify existing registrations.

The compilation, repackaging, dissemination or other use of this Data is
expressly prohibited without the prior written consent of Tucows.

Tucows reserves the right to terminate your access to the Tucows WHOIS
database in its sole discretion, including without limitation, for excessive
querying of the WHOIS database or for failure to otherwise abide by this
policy.

Tucows reserves the right to modify these terms at any time.

By submitting this query, you agree to abide by these terms.

NOTE: THE WHOIS DATABASE IS A CONTACT DATABASE ONLY. LACK OF A DOMAIN
RECORD DOES NOT SIGNIFY DOMAIN AVAILABILITY.

Nameservers

Name IP Address
ns1.netfirms.com 65.254.254.157
ns2.netfirms.com 66.96.142.145
Related

Subdomains

Similar Sites

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Domain Valuation Snoop Score
$2,484 USD 2/5
0/5

Sites hosted on the same IP address

Domain Valuation Snoop Score
0/5
0/5
0/5
$1,776 USD 2/5