W3C Open Source Software New Releases
W3C Markup Validator Upgraded
The W3C Markup Validation Service is a free service that checks documents like HTML and XHTML for conformance to W3C Recommendations and other standards. This latest release furthers improvements on the usability of the tool.
W3C Link Checker
The W3C Link Checker verifies the state of all the links in an HTML document, helping Web authors spot broken links or access control issues. In addition to being available as a popular online service, the latest versions are also available as a standalone tool.
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