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bing.com

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

Security headers: C 67/100 (rank #164 of 461) · TLS: TLSv1.3 · Cert expires in 85 days (rank #270 of 459 soonest) · Response: 757.9 ms (rank #383 of 446)
Certificate valid for 85 more days (until Jan 25 08:39:09 2027 GMT).

TLS certificate

FieldValue
IssuerMicrosoft Corporation
Subject CNwww.bing.com
Valid untilJan 25 08:39:09 2027 GMT
Days left85
TLS versionTLSv1.3
SAN entries30

Security headers (67/100, grade C)

HeaderStatus
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-security-policyscript-src https: 'strict-dynamic' 'report-sample' 'wasm-unsafe-eval' 'nonce-+DgsbRVxoeVXb
x-frame-optionsSAMEORIGIN
permissions-policyunload=()
x-content-type-optionsmissing
referrer-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response757.9 ms
Fastest / slowest741.1 / 781.3 ms
HTTP status200 (https)
Servern/a

DNS & robots.txt

FieldValue
A records150.171.27.10, 150.171.28.10
Nameserversns1-204.azure-dns.com, ns2-204.azure-dns.net, ns3-204.azure-dns.org, ns4-204.azure-dns.info
MX records1
robots.txtpresent (1 sitemap refs, 97 disallow rules)

How bing.com compares

SiteHeadersScoreCert days leftms
duckduckgo.comA10018132.6
ecosia.orgB836963.9
startpage.comB83179239.8
qwant.comB83741016.2
searx.beC6773212.2
yandex.comC50154664.8
mojeek.comC50135832.6
baidu.comF17831333.9

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