cel.dev

.dev crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 783 ms crawled 2026-05-06

US · 216.239.32.27 · AS15169 Google LLC

Reputation 100/100

Classifying

HTML metadata

Title
CEL  |  Common Expression Language
Description
Developer documentation for Common Expression Language.
Language
en
Canonical
https://cel.dev/
Translations
  • zh ×2
  • ar
  • bn
  • de
  • en
  • es
  • fa
  • fr
  • he
  • hi
  • id
  • it
  • ja
  • ko
  • pl
  • pt
  • ru
  • th
  • tr
  • vi

Open Graph

url
https://cel.dev/
title
CEL  |  Common Expression Language
locale
en
site name
Common Expression Language
description
Developer documentation for Common Expression Language.

Technology

Server
Google
CMS
Gatsby
Analytics
  • Google Analytics
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • www.gstatic.com×7
  • fonts.googleapis.com×3
  • www.google-analytics.com×1

Social

DNS records live

NS
  • ns1.googledomains.com
  • ns2.googledomains.com
  • ns3.googledomains.com
  • ns4.googledomains.com
TXT
  • OSSRH-88056

Email authentication no MX

SPF
v=spf1 ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

WR2
from 2026-04-08 to 2026-07-01
Expires in 41 days

HTTP security headers

Header hygiene 75/100 Checked live page: https://cel.dev/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
base-uri 'self'; object-src 'none'; script-src 'strict-dynamic' 'unsafe-inline' https: http: 'nonce-A8TUaZ6/SUnl32nFw61H2sJE0r6AWE' 'unsafe-eval'; frame-ancestors 'self' https://developers.google.com/_d/analytics-iframe; report-uri https://csp.withgoogle.com/csp/devsite/v2
strict-transport-security
max-age=63072000; includeSubdomains; preload

Links to (2)

Linked from (1)