Unique Slug Checker

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