HTML Validation
The HTML Validation Plugin runs in the background, identifies and reports HTML validation errors on your website. Once activated, the HTML Validation …
The facts
- Rating
- 1★ from 1
- Active installs
- 300+
- Price
- Free
- Last updated
- 16 Aug 2026
- Added
- Nov 2020
- Requires WP
- 4.6
- Tested up to
- WP 7.1
- Requires PHP
- 5.5
- Downloads
- 9,627
Our analysis
AI-assistedThe HTML Validation plugin for WordPress identifies and reports HTML validation errors on your website. It operates in the background using WordPress cron to scan your content, with a progress bar indicating the scan's progress. Users can also scan individual posts via a link on the 'All Posts' screen.
This plugin is suitable for website owners who want to ensure their site's HTML is valid and compliant. It may be particularly useful for developers or content managers focused on maintaining quality standards in web development.
Best for: This plugin suits website owners and developers aiming to maintain HTML compliance.
What it does well
- ✓Identifies and reports HTML validation errors
- ✓Runs scans in the background using WordPress cron
- ✓Progress bar indicates scan progress
- ✓Allows individual post scanning from 'All Posts' screen
Where it falls short
- •Has a low rating of 1 out of 5 from users
- •Limited features without the Pro extension
- •No information on the effectiveness of error correction
Verdict
The HTML Validation plugin offers basic functionality for identifying HTML errors, but its low user rating may indicate limitations in effectiveness or user satisfaction.
From the developer
seshelby's own description of HTML Validation, lightly tidied.
The HTML Validation Plugin runs in the background, identifies and reports HTML validation errors on your website. Once activated, the HTML Validation plugin uses WordPress cron to scan your website content in the background. A progress bar on the report screen indicates scan progress. HTML Validation is provided by Validator.nu. Please refer to the provided privacy policy and terms of use. Posts may also be scanned using the Validate HTML link provided on the “All Posts” screen.
The HTML Validation Pro extension adds options to automatically correct many HTML Validation issues. This one of a kind plugin could save you hundreds of hours of work finding and correcting HTML validation issues. Visit our website to learn more and add the Pro Extension