Digitalastic

LinkBoostr by Digitalastic helps content teams and SEO specialists streamline internal linking. Stop manually searching for relevant posts to link to—LinkBoostr does it for you using intelligent content analysis.
<h4>Key Features</h4>
<ul>
<li>Smart Suggestions: Get 5 contextually relevant internal link suggestions based on your content</li>
<li>One-Click Insertion: Insert links instantly with suggested anchor text</li>
<li>Gutenberg Sidebar: Beautiful sidebar panel in the block editor</li>
<li>Classic Editor Support: Meta box for those using Classic Editor</li>
<li>Orphan Page Detector: Find and fix pages with zero internal links</li>
<li>Background Indexing: Automatic TF-IDF indexing with zero performance impact</li>
<li>Multisite Compatible: Works seamlessly across WordPress multisite networks</li>
</ul>
<h4>How It Works</h4>
LinkBoostr analyzes your content using TF-IDF (Term Frequency-Inverse Document Frequency) algorithm to:
<ol>
<li>Extract important keywords from your posts</li>
<li>Build a searchable index of your content</li>
<li>Find semantically related posts when you’re writing</li>
<li>Suggest relevant anchor text based on content overlap</li>
<li>Let you insert links with a single click</li>
</ol>
<h4>Perfect For</h4>
<ul>
<li>Bloggers looking to improve internal linking</li>
<li>SEO specialists optimizing site structure</li>
<li>Content teams managing large sites</li>
<li>Agencies working with multiple clients</li>
<li>Anyone who wants better internal links without the manual work</li>
</ul>
<h4>Free Features</h4>
<ul>
<li>Up to 5 inbound link suggestions per post</li>
<li>Smart TF-IDF analysis and keyword detection</li>
<li>Cross-tab workflow with phrase highlighting</li>
<li>Color-coded relevancy scores</li>
<li>Gutenberg and Classic Editor support</li>
<li>Orphan page detection</li>
<li>Broken internal link checker</li>
<li>Link density warnings</li>
<li>Dashboard widget with quick stats</li>
<li>Interactive onboarding tour</li>
<li>Manual and automatic indexing</li>
<li>Post type exclusions</li>
<li>REST API access</li>
<li>Full i18n support</li>
</ul>
<h4>Pro Features (Coming Soon)</h4>
<ul>
<li>Automatic link insertion</li>
<li>Bulk link operations</li>
<li>Advanced analytics & reports</li>
<li>Custom post type support</li>
<li>Export/import functionality</li>
<li>Priority support</li>
</ul>
<h3>Source Code</h3>
The uncompiled source code for the Gutenberg block is included in the plugin:
<ul>
<li>Block source: <code>blocks/link-suggestion/src/index.js</code></li>
<li>Block styles: <code>blocks/link-suggestion/src/styles.scss</code></li>
<li>Compiled output: <code>blocks/link-suggestion/build/</code></li>
</ul>
The plugin also maintains a public GitHub repository with all source code: 
https://github.com/digitalastic-hub/linkboostr
Build Instructions:
If you want to rebuild the Gutenberg block from source:
<ol>
<li>Install Node.js and npm</li>
<li>Navigate to the plugin directory</li>
<li>Run <code>npm install</code> in the <code>blocks/link-suggestion/</code> directory</li>
<li>Run <code>npm run build</code> to compile</li>
</ol>
All other code (PHP, CSS, JS) is uncompiled and human-readable.
<h3>Privacy Policy</h3>
LinkBoostr does not:
<ul>
<li>Collect or transmit any user data</li>
<li>Make external API calls (all processing is local)</li>
<li>Track user behavior</li>
<li>Use cookies</li>
<li>Store personal information</li>
</ul>
All content analysis happens on your WordPress server. Your data stays yours.
<h3>Support</h3>
<ul>
<li>Documentation: Visit our <a href="https://digitalastic.com/linkboostr/docs" rel="nofollow ugc">documentation site</a></li>
<li>Support Forum: Get help on <a href="https://wordpress.org/support/plugin/linkboostr" rel="ugc">WordPress.org forums</a></li>
<li>Bug Reports: Submit issues on <a href="https://github.com/digitalastic/linkboostr/issues" rel="nofollow ugc">GitHub</a></li>
</ul>
<h3>Credits</h3>
Developed with ❤️ by <a href="https://digitalastic.com" rel="nofollow ugc">Digitalastic</a>
Contributors: 
* Manish Bhagat – Lead Developer
Special Thanks: 
* WordPress community for excellent documentation 
* All beta testers and early adopters

LinkBoostr

Smart internal linking assistant that finds link opportunities in existing content and helps new pages rank faster—safely and effortlessly.

seomantis

SEO Links Interlinking is a powerful WordPress plugin that automates internal link building to improve your site’s SEO performance. Connect with Google Search Console to get intelligent link suggestions based on your actual search data and automatically insert relevant internal links into your content.
Key Features:
<ul>
<li>Google Search Console Integration – Get link suggestions directly from your Google Search Console data</li>
<li>Bulk Link Insertion – Add multiple internal links to your posts and pages with a single click</li>
<li>Custom Links Management – Create and manage custom internal links from the settings page</li>
<li>Smart Keyword Matching – Automatically finds the best anchor text and target URLs based on your content</li>
<li>Real-time Link Preview – See suggested links in the post editor before inserting them</li>
<li>Search Console Data Export – Export your search performance data for analysis</li>
<li>Multilanguage Support – Works with multilingual WordPress sites</li>
<li>Credit System – Start with 10 free credits, purchase more as needed</li>
</ul>
How It Works:
<ol>
<li>Create a free account at wpseoplugins.org to get your API key</li>
<li>Connect your Google Search Console account</li>
<li>The plugin analyzes your search data and suggests relevant internal links</li>
<li>Click “Add Links” in any post or page to automatically insert optimized internal links</li>
<li>Improve your SEO rankings and user experience with strategic interlinking</li>
</ol>
Why Internal Links Matter:
Internal linking is crucial for SEO because it: 
* Helps search engines understand your site structure 
* Distributes page authority throughout your site 
* Improves user navigation and engagement 
* Increases time on site and reduces bounce rate 
* Boosts rankings for target keywords
Privacy & Security:
All data is handled securely according to our <a href="https://wpseoplugins.org/privacy-policy/" rel="nofollow ugc">privacy policy</a> and <a href="https://wpseoplugins.org/terms-conditions/" rel="nofollow ugc">terms and conditions</a>. Your Google Search Console data is processed securely and never shared with third parties.
<h3>Development</h3>
<h3>For Developers & Contributors</h3>
Repository Structure: 
– Main plugin file: <code>scdata.php</code> 
– AJAX handlers: <code>ajax.php</code> 
– Utility functions: <code>utils.php</code> 
– Views: <code>view/</code> directory 
– Assets: <code>css/</code>, <code>js/</code>, <code>images/</code> directories
Key Functions: 
– <code>seoli_folder_contents()</code> – Main function for adding links to posts 
– <code>seoli_process_next_post_in_queue()</code> – Processes posts in bulk operations 
– <code>seoli_log_bulk_activity()</code> – Logs bulk operation results 
– <code>seoli_replace_regex()</code> – Regex-based link insertion
Hooks & Filters: 
The plugin uses standard WordPress hooks and can be extended with: 
– <code>seoli_before_link_insertion</code> – Filter before inserting links 
– <code>seoli_after_link_insertion</code> – Action after links are inserted 
– WordPress Cron events for background processing
API Integration: 
– Backend API: <code>https://api.wpseoplugins.org/</code> 
– Authentication via API key stored in WordPress options 
– Data format: JSON responses from Google Search Console
Contributing: 
We welcome contributions! To contribute: 
1. Fork the plugin repository 
2. Create a feature branch 
3. Make your changes following WordPress coding standards 
4. Test thoroughly 
5. Submit a pull request
Coding Standards: 
– Follow <a href="https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/" rel="nofollow ugc">WordPress PHP Coding Standards</a> 
– Use WordPress functions for security (sanitization, validation, nonces) 
– Comment complex logic 
– Test on multiple WordPress versions
Debugging: 
– Enable WordPress debug mode: <code>define('WP_DEBUG', true);</code> 
– Check Activity Log in Settings page 
– Use Debug Logs section for detailed troubleshooting 
– External cron endpoint available for testing background operations
Testing: 
– Test on WordPress 5.0+ and PHP 7.4+ 
– Verify with both Classic and Gutenberg editors 
– Test bulk operations with various post counts 
– Verify multilanguage compatibility if applicable
Security Notes: 
– All user input is sanitized and validated 
– Nonces are used for all admin actions 
– API calls use WordPress HTTP API with SSL verification 
– External cron endpoint uses secret token authentication
Performance: 
– Bulk operations use WordPress Cron for background processing 
– Delay of 0.5 seconds between posts to prevent server overload 
– Maximum 50 posts per “Process All” execution 
– Activity logs limited to 100 entries to prevent database bloat
For More Information: 
– Plugin documentation: Check the <code>sintesi/</code> directory 
– API documentation: Contact support at wpseoplugins.org 
– Report bugs: Use the WordPress.org support forum
<h3>Donations</h3>
If you find SEO Links Interlinking helpful and want to support its development, donations are greatly appreciated!
PayPal: <a href="https://www.paypal.com/paypalme/seomantis" rel="nofollow ugc">seomantis@gmail.com</a>
Your support helps us continue improving the plugin and adding new features. Thank you!

SEO Links Interlinking

Automate internal link building in WordPress with Google Search Console. Improve SEO with intelligent interlinking.

LinkBoostr vs SEO Links Interlinking