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lemmy.world

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

Security headers: C 67/100 (rank #158 of 461) · TLS: TLSv1.3 · Cert expires in 79 days (rank #240 of 459 soonest) · Response: 380.7 ms (rank #313 of 446)
Certificate valid for 79 more days (until Jan 19 04:45:21 2027 GMT).

TLS certificate

FieldValue
IssuerGoogle Trust Services
Subject CNlemmy.world
Valid untilJan 19 04:45:21 2027 GMT
Days left79
TLS versionTLSv1.3
SAN entries2

Security headers (67/100, grade C)

HeaderStatus
content-security-policydefault-src 'self'; manifest-src *; connect-src *; img-src * data: blob:; script-src 'self
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policysame-origin
strict-transport-securitymissing
permissions-policymissing

Availability & performance

FieldValue
Availability100% (3/3 probes)
Avg response380.7 ms
Fastest / slowest321.5 / 469.2 ms
HTTP status200 (https)
Servercloudflare

DNS & robots.txt

FieldValue
A records104.26.8.209, 172.67.71.35, 104.26.9.209
Nameserverspiper.ns.cloudflare.com, morgan.ns.cloudflare.com
MX records2
robots.txtpresent (0 sitemap refs, 0 disallow rules)

How lemmy.world compares

SiteHeadersScoreCert days leftms
producthunt.comA1008097.2
news.ycombinator.comB834853.5
stackexchange.comB837234.0
quora.comB8378301.9
indiehackers.comB8386108.1
reddit.comC6710745.1
medium.comC673321.9
dev.toC6719545.1

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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.