HTML Checking for Large Sites

Rocket Validator automatically scans your sites for accessibility issues using the W3C Validator, hosted on our own servers and integrated into our web crawler.

Still checking your large sites one page at a time?

Save time using our automated web checker. Let our crawler check your web pages on the W3C Validator.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

The <article> element can be used to define complete, self-contained compositions of a document, for example blog posts. Consider using a heading element (any of <h2> to </h6>) to present each article. Example:

<h1>Our blog</h1>
<article>
  <h2>How to validate accessibility</h2>
  <p>Use Rocket Validator for a in-depth scan</p>
</article>
<article>
  <h2>How to monitor sites for accessibility</h2>
  <p>Define schedules in Rocket Validator</p>
</article>

Related W3C validator issues

When was the last time you validated your whole site?

Keep your sites healthy checking for A11Y/HTML issues on an automated schedule.