As of April 2026, Unique Slug Checker is a WordPress Yoast plugin with 50 active installations and a 0/5 rating0. It has been downloaded 506 times in total. Requires WordPress 5.4+ and PHP 7.2+. Available on WordPress.org since 2025. Top alternative: ACF Content Analysis for Yoast SEO.
0/5Rating
50active installs
506total downloads
1 yearsince 2025
Overview
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 1.3.0
– Fix: Prevent duplicate notices on repeated checks
– Enhancement: Better detection for dynamic fields (e.g., modals)
– Improvement: Rank Math modal compatibility
– Code cleanup and improved performance
Perfect for:
– Large content sites
– Multil…
Ratings & Reviews
00 reviews
5 ★
0
4 ★
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3 ★
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2 ★
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1 ★
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Compatibility
| WordPress | 5.4+ requiredTested up to 6.8.5 |
| PHP | 7.2+ required |
Top Alternatives to Unique Slug Checker
Frequently Asked Questions
Changelog
1.3.0
- Fix: Prevent duplicate notices and DOM pollution
- Fix: Avoid re-attaching handlers to already-processed fields
- Enhancement: Rank Math modal compatibility (dynamic fields)
- Enhancement: Clean and concise English comments in JS
- Improved: More stable and accurate field detection
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.