Free On-the-Web HTML Validators and Link Checkers

 

Free On-the-Web HTML Validators and Link Checkers

Site Check -Type in one URL and automatically run HTML and stylesheet validators,accessibility assessment, link check, load time check, and more.Organizes access to a collection of free online web test tools.Site of UITest.com/Jens Meiert. Also lists a wide variety of free online web analysis/development/test tools.

Link Valet -Online link checker, includes capability fot hilight links modified since a specified date.

Dead-Links.com -Free link-checker limited to 25 pages per domain and 150 external documents. Higher limits if site has a link to Dead-Links.com.

WDG HTML Validator -Web Design Group's validator - latest HTMLversion support, flexible input methods,user-friendly error messages.

Web Page 'Purifier' -Free on-the-web HTML checker by DJ Delorie allows viewing apage 'purified' to HTML 2.0, HTML 3.2, HTML 4.0,or WebTV 1.1. standards.

W3C HTML Validation Service -HTML validation site run by the WWW Consortium (the folkswho set web standards); handles one URL at a time; Can choose from among 30 character encoding types, and multiple HTML and XHTML document types/versions.

W3C CSS Validation Service -CSS validation site run by the WWW Consortium (the folkswho set web standards); handles one URI at a time; or upload file or validate by direct input.

W3C Link Checker -Link checking service run by the WWW Consortium (the folkswho set web standards); configurable. Handles one URL at a time. PERL source also available for download.

Weblint Gateway - Site with online HTML validator; somewhat configurable.Site provided by San Francisco State University.

Web Page Backward Compatibility Viewer -On-the-web HTML checker by DJ Delorie; will serve a web page to you with various selectable tags switched on or off; very largeselection of browser types; to check how various browsersor versions might see a page.