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whatsapp.com

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

Security headers: B 83/100 (rank #76 of 461) · TLS: TLSv1.3 · Cert expires in 7 days (rank #5 of 459 soonest) · Response: 249.7 ms (rank #266 of 446)
⚠️ Certificate expires in 7 days (Nov 8 23:59:59 2026 GMT). Renew now.

TLS certificate

FieldValue
IssuerDigiCert Inc
Subject CN*.whatsapp.net
Valid untilNov 8 23:59:59 2026 GMT
Days left7
TLS versionTLSv1.3
SAN entries7

Security headers (83/100, grade B)

HeaderStatus
strict-transport-securitymax-age=31536000; preload; includeSubDomains
content-security-policydefault-src 'self' blob:;script-src *.whatsapp.com *.whatsapp.net *.facebook.com *.faceboo
x-frame-optionsDENY
x-content-type-optionsnosniff
permissions-policyaccelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-devic
referrer-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response249.7 ms
Fastest / slowest222.7 / 285.4 ms
HTTP status200 (https)
Servern/a

DNS & robots.txt

FieldValue
A records157.240.11.53
Nameserversd.ns.whatsapp.net, c.ns.whatsapp.net, a.ns.whatsapp.net, b.ns.whatsapp.net
MX records4
robots.txtpresent (1 sitemap refs, 25 disallow rules)

How whatsapp.com compares

SiteHeadersScoreCert days leftms
snapchat.comA100161144.9
x.comB8356436.2
facebook.comB837122.3
instagram.comB837208.0
linkedin.comB83172149.7
pinterest.comB83117457.9
mastodon.socialB8343102.3
threads.netB837166.0

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

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