Inline CSS checker

What is an Inline CSS Checker?

The Inline CSS Checker scans every element on a webpage for a style attribute and lists each one along with the exact styles applied, revealing how much of the page's styling is inline rather than in stylesheets.

Why Inline Styles Are a Problem

  • No caching — Unlike an external stylesheet, inline styles are re-downloaded with every single page and can't be cached by the browser.
  • Maintainability — Styling scattered across individual elements makes site-wide design changes far more error-prone than editing centralized CSS.
  • Bloats HTML size — Heavy inline styling increases the size of the HTML document itself, which is downloaded fresh on every request.