Fast HTML Checker 3.1
Trusted Download
61.9 MB

Fast HTML Checker 3.1

Analyzes specific web pages or entire sites looking for HTML5 and CSS errors
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Latest version:
3.1.0 See all
Awards (2)
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Software Informer Editor Rating 5 Software Informer Virus Free award
Trusted Download
61.9 MB

The fact that a website looks nice on your browser and that it seems to be fully functional does not mean that the page is 100% correct. Fast HTML Checker will analyze any web page, directory, or even an entire site looking for possible HTML5 and CSS errors, providing you with its exact position within the document, a brief explanation of what is wrong with it, and – most importantly – how to fix it.

This professional tool comes in a no-nonsense interface, designed to be more functional than nice to look at. In order to launch the analysis, all you have to do is paste the URL of the web page in question and click on the Start button. Depending on your settings, the app may analyze that page only or start from there and check the entire site following the original navigation patterns of the site. The program performs a deep and thorough analysis that – subject to the size of the website – may take quite a while to finish. The results of the analysis are worth the wait, though. The app will tell you how many links have been found, the number of links processed, how many of them are unique links, the total number of HTML and CSS files in the site, as well as the number of other files, internal and external links, and – finally – the number of markup errors found.

Fast HTML Checker produces excellent reports with all its findings for you to save as an HTML page, an XML file, or a CSV (Excel) spreadsheet. You can choose between a summary of the results or the full report, which includes columns for the link and its status, location, access time, warnings, errors, content type, markup error, etc. The results and the same detailed information about each entry can also be viewed and analyzed without leaving the app’s main interface, both in Summary and HTML Checker formats. Here you can also filter and sort the results for a quicker and easier analysis.

Fast HTML Checker is a tool for professionals – webmasters, coders, and anyone involved in producing web pages or in checking their quality for certification purposes will benefit from the extensive information that this excellent and highly professional tool provides.

FM Senior editor
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Review summary


  • Can analyze entire sites in one go
  • Thorough site analysis
  • Produces excellent detailed reports
  • Precise location of errors
  • Tips to fix the mistakes found


  • Dull interface


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