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LinkChecker vs W3C Markup Validation Service

A side-by-side look at LinkChecker and W3C Markup Validation Service. For an in-depth review of either product, follow the links below.

LinkChecker

LinkChecker

Web Browsers

LinkChecker is an open-source website link validation tool. It crawls websites to check for broken links, invalid redirects, and other URL issues. Useful for webmasters and SEOs.

link-checkerbroken-link-finderseo-tool
W3C Markup Validation Service

W3C Markup Validation Service

Web Browsers

The W3C Markup Validation Service is a free tool that checks HTML and XHTML documents for conformance to W3C standards. It can help identify potential issues in web pages and ensure they use valid markup.

htmlxhtmlvalidatorw3cstandards