Rocket Validator automatically scans your sites for accessibility issues using the W3C Validator,
hosted on our own servers and integrated into our web crawler.
HTML issues tagged as text not allowed.
The <ul> element is used to define unordered lists, where each element must be contained within a <li> element, like in this example:
Ensure that there’s no content inside the <ul> element that is not contained within a <li> element.
Sometimes this error comes when trying to give a title to the list, for example:
Instead, that title text should be outside the list, like:
Other times, this can come as the concatenation of <li> elements which results in something like:
Note how in this case that used to join the <li> is causing the problem, as it’s content that is not contained by a <li> element, as required by the <ul> element.