Rocket Validator automatically checks your pages on the W3C Validator.
An end tag has been implied from the context, but there were open elements. Check other issues in the same document for open tags that need to be closed.
For example, the following will raise a “end tag li implied” issue, because the
span element inside the
li has not been properly closed.
<ul> <li><span>text<li> </ul>
Instead, this is correct:
<ul> <li><span>text</span><li> </ul>
When was the last time you validated your whole site?
Keep your sites healthy checking for A11Y/HTML issues on an automated schedule.