Auto Internal Links is a lightweight and powerful SEO tool that automatically scans your post content and inserts internal links whenever it finds a keyword that matches the title of another published post on your site.

Internal linking is crucial for SEO, and this plugin saves you hours of manual work by automating the process efficiently without modifying your database content.

Core Features

1. Automatic Linking: Automatically converts text matching other post titles into internal links.
2. Limit 1 Link Per Post: Ensures the same URL is only linked once per article to prevent spammy links.
3. Smart Parsing: Ignores text inside HTML tags like `<a>`, `<h1>` to `<h6>`, `<script>`, `<pre>`, `<code>`, etc., to avoid breaking your site layout or nesting links.
4. Highly Configurable:
   • Choose which Post Types the plugin applies to (Posts, Pages, Custom Post Types).
   • Exclude Specific Posts by ID if you don’t want them to receive automatic links.
   • Set a Minimum Title Length so short/common words aren’t accidentally linked.
   • Toggle Case Sensitivity for exact matching.
5. Statistics Dashboard: View a detailed report of which keywords are getting links and easily see exactly which posts contain those links.
6. High Performance: Uses WordPress Transients (Caching) to store keyword lists and statistics, ensuring your site remains lightning fast even with thousands of articles.
7. Translation Ready: Fully compatible with localization. English is the default language, and a Vietnamese translation file is included.