HTML errors detected by W3C validator
The W3C validator detected errors in your page HTML. These errors indicate markup that does not conform to web standards.
Why it matters
Severe HTML errors can affect rendering in some browsers, disrupt screen readers and complicate content interpretation by search engines.
How to fix
- 1
Use the W3C online validator
Visit validator.w3.org, enter your URL and analyze the listed errors. Critical errors (red) take priority over warnings (yellow).
- 2
Common errors on WordPress
Obsolete attributes in old themes, unclosed tags, incorrect nesting (e.g., <a> inside <a>), duplicate id attributes. Page builders (Elementor, Divi) often generate invalid HTML.
- 3
Fix via child theme
For errors in theme templates, create a child theme and fix only the affected files. Never directly edit the parent theme files.
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