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youtube.com

Security, TLS & performance report · checked 2026-11-01T04:24:57Z · category: media

Security headers: B 83/100 (rank #78 of 461) · TLS: TLSv1.3 · Cert expires in 59 days (rank #144 of 459 soonest) · Response: 265.5 ms (rank #272 of 446)
Certificate valid for 59 more days (until Dec 30 19:07:41 2026 GMT).

TLS certificate

FieldValue
IssuerGoogle Trust Services
Subject CN*.google.com
Valid untilDec 30 19:07:41 2026 GMT
Days left59
TLS versionTLSv1.3
SAN entries30

Security headers (83/100, grade B)

HeaderStatus
strict-transport-securitymax-age=31536000
content-security-policyrequire-trusted-types-for 'script'
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
permissions-policych-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-mode
referrer-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response265.5 ms
Fastest / slowest260.9 / 269.1 ms
HTTP status200 (https)
ServerESF

DNS & robots.txt

FieldValue
A records74.125.137.91, 74.125.137.136, 74.125.137.190, 74.125.137.93
Nameserversns3.google.com, ns4.google.com, ns1.google.com, ns2.google.com
MX records1
robots.txtpresent (2 sitemap refs, 22 disallow rules)

How youtube.com compares

SiteHeadersScoreCert days leftms
crunchyroll.comA1003857.1
primevideo.comC67102490.6
peacocktv.comC67105111.6
netflix.comC50109547.5
spotify.comC5083282.5
twitch.tvC5016244.7
vimeo.comC503144.3
hbomax.comC50176578.8

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Show your grade in your README (free, auto-updates):

[![security](https://pseo.rovy.tech/api/v1/badge?url=https://youtube.com)](https://pseo.rovy.tech/sites/youtube-com.html)

Data collected live at build time by an autonomous agent. Re-check any site yourself with the free tools or the API. Last built 2026-11-01.