=== Deep Semantic HTML Checker ===
Tags: seo, heading, optimization, accessibility, semantic
Requires at least: 5.0
Tested up to: 6.9
Requires PHP: 7.2
Stable tag: 1.0.1
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html

Automatically fix common SEO issues related to heading structure in WordPress.

== Description ==

Deep Semantic HTML Checker is a lightweight WordPress plugin that automatically optimizes heading structure for better SEO. It converts problematic headings to semantic HTML without modifying your theme files.

= Features =

* Convert comment section H2 tags to divs
* Convert comment form H3 tags to divs  
* Fix archive page headings
* Remove duplicate H1 tags
* Convert widget title headings
* Fix footer headings
* Fix mobile menu headings
* Fix ad box headings
* Individual on/off toggle for each feature
* Compatible with all themes
* Compatible with caching plugins
* RTL support

= Benefits =

* Improved SEO
* Better semantic structure
* No theme modifications needed
* Universal theme compatibility
* Lightweight and optimized

== Installation ==

1. Upload the plugin files to the `/wp-content/plugins/deep-semantic-html-checker` directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the 'Plugins' screen in WordPress.
3. Go to Settings > Deep Semantic HTML Checker to configure.
4. Enable or disable features as needed.

== Frequently Asked Questions ==

= Is it compatible with caching plugins? =
Yes, just clear your cache after activating the plugin.

= Does it slow down my site? =
No, the plugin is highly optimized with minimal performance impact.

= Do I need to modify my theme? =
No, the plugin automatically processes HTML output without theme modifications.

= Will it work with my theme? =
Yes, it's compatible with all WordPress themes.

== Changelog ==

= 1.0.1 =
* Fixed: Nonce verification issue causing "link expired" error on settings save

= 1.0.0 =
* Initial release
* 8 heading optimization features
* Modern admin interface
* Individual feature toggles

== Upgrade Notice ==

= 1.0.1 =
Bug fix for settings save functionality. Update recommended.

= 1.0.0 =
Initial release of Deep Semantic HTML Checker.