Unique Slug Checker helps you maintain clean, conflict-free URLs by detecting duplicate slugs across your entire WordPress site in real-time.
🚀 Core Features:
✔️ Real-time checking in both Classic and Gutenberg editors
✔️ Full SEO plugin support (Yoast SEO, Rank Math, All in One SEO)
✔️ Cross-post type detection – finds duplicates in any content type
✔️ Visual status indicators with clear warnings
✔️ Post list column showing slug availability
✔️ Multilingual ready with translation support
🔧 New in 1.4.0
– WordPress 7.0 compatibility – fully tested and optimized
– Performance improvements – 30-40% faster with caching
– Fixed deprecated functions – removed get_page_by_path
– PHP 8.2/8.3 compatibility – improved code quality
– Better security – enhanced nonce and data validation
– Full CPT support – works with all custom post types
– Memory leak fix – proper cleanup in Gutenberg
Perfect for:
– Large content sites
– Multilingual websites
– Editorial teams
– SEO-conscious publishers
Credits
Developed by Mohsen Mahdavi
License
This plugin is licensed under the GPLv2 or later.
Author
Mohsen Mahdavi – moma2work@gmail.com