BCodeCraft

<p>Internal links are one of the easiest ways to improve your SEO and reduce bounce rate. But manually writing contextual sentences around each link is tedious — and just dropping a link on a keyword looks unnatural.</p>
<p><strong>Purrlink solves this.</strong> It uses AI to generate a “bridge sentence” that naturally introduces your internal link, so it reads like part of your content — not an afterthought.</p>
<p><strong>Before:</strong></p>
<blockquote>
<p>“Taking care of [cats] requires attention…”</p>
</blockquote>
<p><strong>After:</strong></p>
<blockquote>
<p>“Taking care of cats requires attention. If you’re just starting out, check out our <strong>[Beginner’s Guide to Cat Care]</strong> for helpful tips.”</p>
</blockquote>
<h4>Why Purrlink?</h4>
<ul>
<li><strong>Better for SEO</strong> — Contextual internal links help search engines understand your site structure and pass link equity between pages</li>
<li><strong>Better for readers</strong> — Bridge sentences guide visitors to related content naturally, increasing pageviews and time on site</li>
<li><strong>Saves time</strong> — What takes minutes to write manually, Purrlink generates in seconds</li>
</ul>
<h4>Who is it for?</h4>
<ul>
<li>Bloggers who want to interlink posts without breaking the reading flow</li>
<li>Content teams managing large sites with hundreds of articles</li>
<li>SEO professionals building topical authority through internal linking</li>
</ul>
<h4>Features</h4>
<ul>
<li>Generate natural bridge sentences with AI (Google Gemini)</li>
<li>Smart related posts — automatically suggests relevant articles based on your content</li>
<li>Search across all your posts to find the right link target</li>
<li>18 languages supported — English, Spanish, French, German, Japanese, Korean, Chinese, Thai, and more</li>
<li>Auto-detect language for multilingual sites</li>
<li>Customize tone, brand voice, and signature phrases to match your writing style</li>
<li>Choose link behavior — same tab or new tab (with automatic <code>rel="noopener noreferrer"</code>)</li>
<li>Edit and refine the generated sentence before inserting</li>
<li>Insert as a new paragraph or append to existing content</li>
<li>Works directly in the Gutenberg block editor sidebar</li>
</ul>
<h4>How It Works</h4>
<ol>
<li>Open a post in the Gutenberg editor</li>
<li>Select the text where you want to add an internal link</li>
<li>Open the Purrlink sidebar (cat paw icon in the toolbar)</li>
<li>Pick a related article or search for one</li>
<li>Click “Generate” — AI creates a bridge sentence with the link embedded</li>
<li>Edit if needed, then click “Insert”</li>
</ol>
<h4>Requirements</h4>
<ul>
<li>WordPress 6.0+</li>
<li>PHP 8.0+</li>
<li>Google Gemini API key (<a href="https://aistudio.google.com/" rel="nofollow ugc">free tier available</a>)</li>
</ul>
<h3>External Services</h3>
<p>This plugin connects to the <strong>Google Gemini API</strong> to generate bridge sentences using AI.</p>
<p>When you click “Generate” in the Purrlink sidebar, the following data is sent to Google’s servers:</p>
<ul>
<li>The text you selected in the editor (source context)</li>
<li>The title and excerpt of the target post you chose to link to</li>
<li>Your website profile settings (website name, niche, target audience, brand voice)</li>
<li>Your persona settings (tone, writing style, language notes)</li>
</ul>
<p>No data is sent automatically — it only happens when you explicitly click “Generate” or “Regenerate”.</p>
<ul>
<li><strong>Service provider:</strong> Google (Gemini API)</li>
<li><strong>API endpoint:</strong> <code>https://generativelanguage.googleapis.com/v1beta/</code></li>
<li><strong>Terms of Service:</strong> <a href="https://developers.google.com/terms" rel="nofollow ugc">Google API Terms of Service</a></li>
<li><strong>Privacy Policy:</strong> <a href="https://policies.google.com/privacy" rel="nofollow ugc">Google Privacy Policy</a></li>
</ul>
<p>You must provide your own Google Gemini API key to use this plugin. Your API key is encrypted before being stored in the WordPress database.</p>


Purrlink – AI Internal Linking

Use AI to build internal links that readers actually click — with natural bridge sentences that boost SEO and keep visitors on your site.

DAEXT

<p><a href="https://daext.com/interlinks-manager/" rel="nofollow ugc">Interlinks Manager</a> is an SEO WordPress plugin that gives you the ability to monitor and optimize your internal links.</p>
<p>This plugin first generates the internal links data using PHP regular expressions applied to your content and then analyzes the resulting data to provide valuable information.</p>
<p>Specifically, the plugin adds to WordPress the following features:</p>
<ul>
<li>Internal links analysis</li>
<li>Link equity analysis</li>
<li>An algorithm that evaluates the internal links optimization status</li>
<li>HTTP status code analysis to detect internal links that lead to broken pages, redirects, and other problematic responses</li>
</ul>
<h3>Pro Version</h3>
<p>A <a href="https://daext.com/interlinks-manager/" rel="nofollow ugc">Pro Version</a> is also available with additional features, including:</p>
<ul>
<li>An internal link suggestions feature to receive relevant suggestions and assist with your internal linking workflow.</li>
<li>A system to automatically create internal links based on specified keywords.</li>
<li>A report of all visits generated from clicks on internal links.</li>
<li>The ability to import and export plugin data and settings to back up configurations or quickly set up the plugin on multiple websites.</li>
</ul>
<h3>Monitor your internal links</h3>
<p>Keep track of all the internal links available in your articles with the <strong>Dashboard</strong> menu. Here you will find a list of your articles along with internal link data retrieved by the plugin, such as the current number of internal links, the recommended number of internal links, the inbound links received, and the optimization status.</p>
<p>The <strong>Filter & Sort</strong> section included in this menu will allow you to search through this data, filter them, or sort the data based on specific criteria. For example, you can use this section to find all the non-optimized articles and work on their optimization.</p>
<h3>Calculate the link equity</h3>
<p>Visit the <strong>Link Equity</strong> menu to receive an estimate of the link equity for all the URLs linked in your articles.</p>
<p>Use the information available in this menu to improve the distribution of link equity, empower your cornerstone articles, or improve the SEO performance of your product pages.</p>
<h3>Optimize the number of internal links</h3>
<p>Receive information about the optimization status of the internal links while you edit an article with the <strong>Internal Links Optimization</strong> panel.</p>
<p>This panel provides information on how to optimize the article’s internal links. For example, you will receive messages like “The number of internal links in this post is within the recommended range.” or “The number of internal links should be between 4 and 6”, etc.</p>
<h3>Find Broken Links and Redirects</h3>
<p>Analyze the HTTP response of your internal links to detect issues affecting your site. Identify links that lead to unavailable pages, redirects, or other HTTP status issues.</p>
<h3>Customize the plugin behavior</h3>
<h3>Configure the internal links optimization algorithm</h3>
<p>Change the values of the <strong>Characters per Interlink</strong> and the <strong>Optimization Delta</strong> options to modify the results generated by the algorithm used to measure the optimization status of the articles.</p>
<h3>Customize the algorithm used to calculate the link equity</h3>
<p>Use the options in the <strong>Link Equity</strong> section of the plugin options to customize the calculation of the link equity.</p>
<p>For instance, you can set default <strong>Total Link Equity</strong> of all the pages, set a custom <strong>Position Penalty</strong>, aggregate the link equity of URLs with different anchors, aggregate the link equity of the URLs with parameters.</p>
<h3>Configure the PHP memory, the maximum execution time, and the analyzed post types</h3>
<p>If your website has many articles, you have options that control the technical aspects of the plugin’s analysis in the <strong>Analysis</strong> section.</p>
<p>For example, you can set a custom PHP memory size and increase the maximum execution time with the script used by the plugin, limit the number of analyzed articles, restrict the analysis to specific post types, and more.</p>
<p>These options help support larger websites, including those with 100k+ posts.</p>
<h3>Enable the plugin editor panels only on specific post types</h3>
<p>You can use the options in the <strong>Editor Panels</strong> to display or hide the <strong>Internal Links Settings</strong> and the <strong>Internal Links Optimization</strong> panels only with specific post types.</p>
<h3>Assign a custom total link equity to specific posts</h3>
<p>The plugin allows you to assign each article a parameter used to calculate the link equity named <strong>Total Link Equity</strong>.</p>
<p>Configure this constant with a realistic value to improve the accuracy of the link equity.</p>


Interlinks Manager – Internal Links Optimizer

Interlinks Manager is an SEO WordPress plugin that gives you the ability to monitor and optimize your internal links.

Purrlink – AI Internal Linking vs Interlinks Manager – Internal Links Optimizer