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netflix.com

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

Security headers: C 50/100 (rank #245 of 461) · TLS: TLSv1.3 · Cert expires in 109 days (rank #332 of 459 soonest) · Response: 547.5 ms (rank #356 of 446)
Certificate valid for 109 more days (until Feb 18 21:41:48 2027 GMT).

TLS certificate

FieldValue
IssuerDigiCert Inc
Subject CNwww.netflix.com
Valid untilFeb 18 21:41:48 2027 GMT
Days left109
TLS versionTLSv1.3
SAN entries15

Security headers (50/100, grade C)

HeaderStatus
strict-transport-securitymax-age=31536000; includeSubDomains
x-frame-optionsDENY
x-content-type-optionsnosniff
content-security-policymissing
referrer-policymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response547.5 ms
Fastest / slowest452.8 / 688.4 ms
HTTP status200 (https)
Serverenvoy

DNS & robots.txt

FieldValue
A records207.45.73.1, 207.45.72.1
Nameserversns-1372.awsdns-43.org, ns-1984.awsdns-56.co.uk, ns-659.awsdns-18.net, ns-81.awsdns-10.com
MX records5
robots.txtpresent (1 sitemap refs, 133 disallow rules)

How netflix.com compares

SiteHeadersScoreCert days leftms
crunchyroll.comA1003857.1
youtube.comB8359265.5
primevideo.comC67102490.6
peacocktv.comC67105111.6
spotify.comC5083282.5
twitch.tvC5016244.7
vimeo.comC503144.3
hbomax.comC50176578.8

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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.