prefix.dev

.dev crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 491 ms crawled 2026-05-18

NL · 34.90.252.205 · AS396982 Google LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
prefix.dev – solving software package management
Description
prefix.dev – solving software package management
Canonical
https://prefix.dev
Feeds

Open Graph

url
https://prefix.dev
title
prefix.dev – solving software package management
locale
en-US
site name
prefix.dev
description
The software package management platform for Python, C++, R, Rust and more

Technology

CMS
Next.js

Third-party hosts loaded (1)

  • a.storyblok.com×31

Social

DNS records live

NS
  • irena.ns.cloudflare.com
  • will.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=vqCHDgQwwDNc6m_qDgooboxfW5S9Gs0LnM7710t43VM

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:011bd20e1d5343f4a5d7f859c425b3c4@dmarc-reports.cloudflare.net
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAruDaH0hspccbSdwYw0Pv0HHkroVXH2VuAOfavQshwrOicK9dBi/oz/Xf0L1osbOW3wdJUdlL1JlU7j…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 83 days

HTTP security headers

Header hygiene 55/100 Checked live page: https://prefix.dev/

present
  • content-security-policy
  • x-frame-options
  • referrer-policy
findings
  • missing HSTS
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
origin-when-cross-origin, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
content-security-policy
default-src 'self' https://storage.googleapis.com https://*.storyblok.com; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://*.rive.app https://unpkg.com/ https://cdn.jsdelivr.net https://asciinema.org https://www.youtube.com https://unpkg.com https://app.storyblok.com/ https://auth.prefix.dev; style-src 'self' 'unsafe-inline' https://unpkg.com; img-src 'self' blob: data: https://storage.googleapis.com https://asciinema.org https://avatars.githubusercontent.com https://gravatar.com https://*.storyblok.com https://cdn.jsdelivr.net; connect-src 'self' https://storage.googleapis.com https://gravatar.com https://*.rive.app https://unpkg.com/ https://cdn.jsdelivr.net https://api.github.com https://raw.githubusercontent.com https://prefix.dev *.prefix.dev ; font-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self' https://prefix.dev *.prefix.dev auth.prefix.dev https://github.com https://accounts.google.com ;

Links to (15)

Linked from (2)