HTML_CodeSniffer 2.0.1

A toolkit for analyzing the compliance of HTML code to various coding standards
HTML_CodeSniffer analyzes the structure of a Web page and reports on various violations, split into three categories: errors, warnings and notices.

Works with the Web Content Accessibility Guidelines (WCAG) 2.0. Levels A, AA and AAA supported.

HTML_CodeSniffer is also available as a bookmarklet as well, allowing developers to analyze HTML code already published online, or even somebody else's code as well.

last updated on:
March 29th, 2014, 19:19 GMT
developed by:
Squiz Pty Ltd
license type:
BSD License
operating system(s):
Windows / Linux / Mac OS / BSD / Solaris
C: \ Development Tools \ Test Tools and Applications


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user rating 4



4 Screenshots
HTML_CodeSniffer - HTML_CodeSniffer analyzes the structure of a Web page and reports on violations to various coding standardsHTML_CodeSniffer - The developer can view the HTML_CodeSniffer violations reportHTML_CodeSniffer - He can also view details about a particular individual message with more in-depth informationHTML_CodeSniffer - If the error is from a visible element, HTML_CodeSniffer can also point at it with a yellow marker
What's New in This Release:
  • Auditor: Fixed issue which saw the standards list dropdown empty in Internet Explorer 8.
  • Section 508 (Rules A, L): Unwound dependencies in the Section 508 standard so that it can be distributed without needing the WCAG 2.0 standard as well.
  • Section 508 (Rule J): Fixed a JavaScript error for pages that did not have a title attribute in their head.
  • WCAG 2.0 (SC 1.3.1) Remove test for "Multiple label tags with same for attribute.
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