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linear.app

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

Security headers: C 67/100 (rank #148 of 461) · TLS: TLSv1.3 · Cert expires in 84 days (rank #264 of 459 soonest) · Response: 283.4 ms (rank #284 of 446)
Certificate valid for 84 more days (until Jan 25 03:15:35 2027 GMT).

TLS certificate

FieldValue
IssuerGoogle Trust Services
Subject CNlinear.app
Valid untilJan 25 03:15:35 2027 GMT
Days left84
TLS versionTLSv1.3
SAN entries2

Security headers (67/100, grade C)

HeaderStatus
strict-transport-securitymax-age=63072000; includeSubDomains
content-security-policydefault-src 'self' https://static.linear.app https://static.linear.dev; connect-src https:
x-content-type-optionsnosniff
referrer-policysame-origin
x-frame-optionsmissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response283.4 ms
Fastest / slowest204.8 / 425.1 ms
HTTP status200 (https)
Servercloudflare

DNS & robots.txt

FieldValue
A records172.64.147.211, 104.18.40.45
Nameserverstim.ns.cloudflare.com, zara.ns.cloudflare.com
MX records4
robots.txtpresent (1 sitemap refs, 2 disallow rules)

How linear.app compares

SiteHeadersScoreCert days leftms
coda.ioB836927.2
hubspot.comB8339236.9
canva.comB8318465.0
dropbox.comB83167504.0
asana.comC6770103.4
figma.comC6794181.8
miro.comC6791256.0
clickup.comC6714225.1

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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.