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auth0.com

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

Security headers: B 83/100 (rank #120 of 461) · TLS: TLSv1.3 · Cert expires in 78 days (rank #237 of 459 soonest) · Response: 104.0 ms (rank #130 of 446)
Certificate valid for 78 more days (until Jan 18 11:26:00 2027 GMT).

TLS certificate

FieldValue
IssuerLet's Encrypt
Subject CNauth0.com
Valid untilJan 18 11:26:00 2027 GMT
Days left78
TLS versionTLSv1.3
SAN entries5

Security headers (83/100, grade B)

HeaderStatus
strict-transport-securitymax-age=31536000
content-security-policyframe-ancestors 'self'
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policyno-referrer-when-downgrade
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response104.0 ms
Fastest / slowest92.8 / 110.5 ms
HTTP status200 (https)
Servercloudflare

DNS & robots.txt

FieldValue
A records104.18.37.18, 172.64.150.238
Nameserverskolton.ns.cloudflare.com, monroe.ns.cloudflare.com
MX records2
robots.txtpresent (1 sitemap refs, 10 disallow rules)

How auth0.com compares

SiteHeadersScoreCert days leftms
bitwarden.comA1003430.0
dashlane.comA10079218.7
sophos.comA100162701.1
haveibeenpwned.comA1008842.1
letsencrypt.orgA1003259.4
paloaltonetworks.comB8316791.3
kaspersky.comB831101934.6
1password.comC678287.6

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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.