metadata
title: Security Headers Lint - CSP and Dead Headers
short_description: Reads security headers and CSP line by line in your config
emoji: ⚙️
colorFrom: gray
colorTo: yellow
sdk: static
pinned: false
license: mit
Security Headers Lint - CSP and Dead Headers
Reads security headers and CSP line by line in your config file and names the lines that silently do nothing: retired headers, keywords missing their quotes, directives the browser throws away.
Runs entirely in your browser. Nothing is uploaded, nothing is stored.
Full version
Every variant of this tool, ready to download:
Free - MIT