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sentry.io

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

Security headers: F 17/100 (rank #351 of 461) · TLS: TLSv1.3 · Cert expires in 111 days (rank #337 of 459 soonest) · Response: 270.6 ms (rank #277 of 446)

Certificate valid for 111 more days (until Feb 20 23:59:59 2027 GMT).

TLS certificate

Field	Value
Issuer	DigiCert Inc
Subject CN	sentry.io
Valid until	Feb 20 23:59:59 2027 GMT
Days left	111
TLS version	TLSv1.3
SAN entries	2

Security headers (17/100, grade F)

Header	Status
`content-security-policy`	upgrade-insecure-requests; default-src 'none'; script-src 'strict-dynamic' 'nonce-18PDRVoi
`strict-transport-security`	missing
`x-frame-options`	missing
`x-content-type-options`	missing
`referrer-policy`	missing
`permissions-policy`	missing

Availability & performance

Field	Value
Availability	100% (3/3 probes)
Avg response	270.6 ms
Fastest / slowest	261.4 / 278.6 ms
HTTP status	200 (https)
Server	nginx

DNS & robots.txt

Field	Value
A records	34.111.148.117, 34.8.226.60
Nameservers	ns-cloud-d2.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com
MX records	5
robots.txt	present (1 sitemap refs, 1 disallow rules)

How sentry.io compares

Site	Headers	Score	Cert days left	ms
docker.com	B	83	56	83.6
ansible.com	B	83	51	1193.1
datadoghq.com	B	83	144	150.6
opentelemetry.io	B	83	89	136.1
puppet.com	C	67	51	113.7
chef.io	C	67	62	99.4
jenkins.io	C	50	72	287.7
circleci.com	C	50	95	170.2

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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.