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hex.pm

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

Security headers: C 67/100 (rank #131 of 461) · TLS: TLSv1.3 · Cert expires in 42 days (rank #61 of 459 soonest) · Response: 115.3 ms (rank #150 of 446)

Certificate valid for 42 more days (until Dec 14 03:40:07 2026 GMT).

TLS certificate

Field	Value
Issuer	Let's Encrypt
Subject CN	hex.pm
Valid until	Dec 14 03:40:07 2026 GMT
Days left	42
TLS version	TLSv1.3
SAN entries	5

Security headers (67/100, grade C)

Header	Status
`strict-transport-security`	max-age=31536000
`content-security-policy`	script-src 'nonce-qk1DRnVEoRkQMyYuEbfDhM1nYcH_5np0dRprdTVls74' 'strict-dynamic'; style-src
`x-content-type-options`	nosniff
`referrer-policy`	strict-origin-when-cross-origin
`x-frame-options`	missing
`permissions-policy`	missing

Availability & performance

Field	Value
Availability	100% (3/3 probes)
Avg response	115.3 ms
Fastest / slowest	102.2 / 141.5 ms
HTTP status	200 (https)
Server	n/a

DNS & robots.txt

Field	Value
A records	35.241.14.39
Nameservers	candy.ns.cloudflare.com, gordon.ns.cloudflare.com
MX records	5
robots.txt	present (1 sitemap refs, 1 disallow rules)

How hex.pm compares

Site	Headers	Score	Cert days left	ms
npmjs.com	A	100	39	73.7
pypi.org	A	100	89	22.1
anaconda.org	A	100	78	52.2
rubygems.org	B	83	128	46.1
packagist.org	B	83	87	205.3
pub.dev	B	83	70	119.6
hub.docker.com	C	50	69	129.4
nuget.org	C	50	79	428.4

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

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