PluginScout

HTML Validation — WordPress Accessibility Plugin

by seshelby · WordPress.org page · Website

v1.0.17 Tested up to WP 7.1 PHP 5.5+

HTML Validation has 300+ active installs on WordPress.org and 9,649 downloads all time. We have tracked it since September 4, 2026; download trends appear after 30 days of data. The last update was on August 16, 2026, tested up to WordPress 7.1.

HTML Validation at a glance

Active installs
300+
Total downloads
9,649
Downloads, last 30 days
–
available after 30 days of tracking
30-day growth
–
tracking since September 4, 2026

Is HTML Validation well maintained?

Support threads resolved
No open threads
nothing waiting on the WordPress.org forum
WordPress compatibility
Current
tested up to WordPress 7.1, the current release is 7.1

HTML Validation reviews and ratings

1 reviews on WordPress.org, with the most recent ones as their authors posted them.

All reviews
1.0 out of 5

1 reviews

5★
0
4★
0
3★
0
2★
0
1★
1

  • Junk, as far as I Can tell

    Got this for my website and purchased the pro version. It gives me a report (mine was 5,500 items) but there is nothing to fix the problems. No actionable buttons so far as I can tell. So, it's junk that I've wasted time and money on.

    floridagameshow

Where HTML Validation ranks on WordPress.org

The rankings we track that HTML Validation appears in, and how its position changed over 30 days.

Ranking WordPress.org placement Position 30 days
Best Accessibility Plugins #60 by tag, not in search #95 –

Details

The HTML Validation Plugin runs in the background, identifies and reports HTML validation errors on your website. Once activated, the HTML Validation …

The full description, screenshots and every review live on the WordPress.org page.

Rankings HTML Validation competes in

Tags

  • accessibility
  • code validation
  • html validation
  • html validator
  • markup validation

More from seshelby

Version
1.0.17
Last updated
Aug 16, 2026
First published
Nov 8, 2020
Requires WordPress
4.6
Tested up to
7.1
Requires PHP
5.5
Pricing
Free on WordPress.org

HTML Validation FAQ

How many active installs does HTML Validation have?

WordPress.org reports 300+ active installs for HTML Validation as of September 7, 2026.

Is HTML Validation still maintained?

Yes. The last release was on August 16, 2026 and it is tested up to WordPress 7.1.

Is HTML Validation free?

HTML Validation is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.

Where does HTML Validation rank among Accessibility Plugins?

HTML Validation is #95 in the WordPress.org Accessibility Plugins ranking.