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cloudflare.com

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

Security headers: A 100/100 (rank #6 of 461) · TLS: TLSv1.3 · Cert expires in 33 days (rank #30 of 459 soonest) · Response: 181.2 ms (rank #217 of 446)
Certificate valid for 33 more days (until Dec 4 23:29:33 2026 GMT).

TLS certificate

FieldValue
IssuerGoogle Trust Services
Subject CNcloudflare.com
Valid untilDec 4 23:29:33 2026 GMT
Days left33
TLS versionTLSv1.3
SAN entries5

Security headers (100/100, grade A)

HeaderStatus
strict-transport-securitymax-age=31536000; includeSubDomains
content-security-policydefault-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudfl
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
permissions-policygeolocation=(), camera=(), microphone=()
none missing 🎉

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response181.2 ms
Fastest / slowest176.9 / 185.7 ms
HTTP status200 (https)
Servercloudflare

DNS & robots.txt

FieldValue
A records104.16.133.229, 104.16.132.229
Nameserversns3.cloudflare.com, ns4.cloudflare.com, ns5.cloudflare.com, ns6.cloudflare.com
MX records4
robots.txtpresent (1 sitemap refs, 0 disallow rules)

How cloudflare.com compares

SiteHeadersScoreCert days leftms
heroku.comA1003572.1
upcloud.comA1004257.3
vercel.comB8353100.7
render.comB8347142.1
cloud.google.comB8359205.4
hetzner.comB83891179.8
vultr.comB83186215.4
linode.comC67155078.9

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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.