If you have troubles since the update to WordPress 4.5 please read this post before opening a new thread.
Just checked validation for this site: http://www.accommodationinwarrnambool.com.au
Is this a problem for SEO?
No, this is not a problem. Since you’re checking a WordPress site as HTML5, it it not uncommon that it will detect some little anomalies.
The topic ‘W3C validation errors.’ is closed to new replies.