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supabase.com

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

Security headers: F 17/100 (rank #355 of 461) · TLS: TLSv1.3 · Cert expires in 38 days (rank #51 of 459 soonest) · Response: 226.6 ms (rank #249 of 446)
Certificate valid for 38 more days (until Dec 9 19:18:20 2026 GMT).

TLS certificate

FieldValue
IssuerLet's Encrypt
Subject CNsupabase.com
Valid untilDec 9 19:18:20 2026 GMT
Days left38
TLS versionTLSv1.3
SAN entries1

Security headers (17/100, grade F)

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

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response226.6 ms
Fastest / slowest87.8 / 485.1 ms
HTTP status200 (https)
ServerVercel

DNS & robots.txt

FieldValue
A records216.150.1.193
Nameserverschristina.ns.cloudflare.com, neil.ns.cloudflare.com
MX records5
robots.txtpresent (1 sitemap refs, 0 disallow rules)

How supabase.com compares

SiteHeadersScoreCert days leftms
cloudflare.comA10033181.2
heroku.comA1003572.1
upcloud.comA1004257.3
vercel.comB8353100.7
render.comB8347142.1
cloud.google.comB8359205.4
hetzner.comB83891179.8
vultr.comB83186215.4

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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.