Skip to content

HTML Checking for Large Sites

Rocket Validator integrates the W3C Validator HTML checker into an automated web crawler.

The src attribute value is malformed, check that it doesn’t contain extraneous characters.

For example, this is invalid because the URL in the src attribute contains a space in between the https: and // parts:

<a href="https: //">Some link</a>

To fix this issue, you can try removing the space after “https:” in the URL in the src attribute:

<a href="">Some link</a>

Learn more:

Related W3C validator issues