Julian Yanover

Check comments for duplicate content using Google AJAX Search API as they are published. This helps to avoid having duplicate content in your posts. It only checks approved comments that have over 50 words. The plugin searches two random strings, both 8 words length. If one of them finds an exact match, it emails you letting you know so you can check it yourself and decide if you want to delete it.

No Duplicate Content in Comments

Check comments for duplicate content using Google AJAX Search API as they are published. Emails you whenever it finds a match so you can check it and  …

Ash Ganda

Orphan pages don’t rank. Poorly-linked content doesn’t rank. But most WordPress sites have hundreds of posts that are one internal link away from a traffic boost — and no way to find them.
Supan Content analyses your entire WordPress site to build a visual internal link graph, surface orphan pages instantly, suggest high-value linking opportunities using AI-powered semantic matching, and detect topic clusters — all without leaving wp-admin.
Stop publishing new content. Start unlocking the traffic in what you already have.
<h4>Key Features</h4>
<ul>
<li>Internal link graph — see exactly which pages link to which, with orphan pages flagged at a glance</li>
<li>Orphan page detection — instantly find pages with zero inbound internal links dragging down your authority</li>
<li>AI-powered link suggestions — semantic engine matches your posts by topic and recommends the highest-impact linking opportunities</li>
<li>Topic cluster mapping — group your content by semantic category to build true topical authority</li>
<li>Near-duplicate content finder — configurable similarity threshold to catch keyword cannibalisation before it costs you rankings</li>
<li>One-click graph build — analyses up to 200 published posts and pages automatically</li>
<li>Copy-to-paste anchor HTML — insert suggested links without writing a single line of code</li>
</ul>
About the name: “Supan” (スパン) is a Japanese loanword meaning “span” — the arc or spectrum of connections. It reflects what this plugin does: mapping the full span of internal links across your site.
<h4>External Services</h4>
This plugin sends post content (title, body text, URLs) to the GTS SEO API (hosted on Google Cloud Run) to perform link analysis, clustering, and duplicate detection.
<ul>
<li>Service URL: https://gts-seo-engine-e467edaxoq-ts.a.run.app</li>
<li>Terms of Service: https://spectra.cchk.info/terms</li>
<li>Privacy Policy: https://spectra.cchk.info/privacy</li>
</ul>
Data sent: published post titles, content body, and canonical URLs. No user data or PII is transmitted.
<h4>Source Code</h4>
The full React/TypeScript source for the compiled JavaScript assets is included directly in this plugin under the <code>src/</code> directory. Build tooling configuration is in <code>vite.config.ts</code> and <code>vite.gutenberg.config.ts</code>.
To regenerate the compiled assets from source:
<ol>
<li>Install Node.js and pnpm</li>
<li>Run <code>pnpm install</code> in the plugin root</li>
<li>Run <code>pnpm build</code> to produce <code>build/supaco-content.js</code> and <code>build/supaco-content-gutenberg.js</code></li>
</ol>

Supan Content – Internal Links, Orphan Pages & Link Graph

Find orphan pages, fix internal linking, and unlock rankings hiding in content you already have — with an AI-powered internal link graph.

No Duplicate Content in Comments vs Supan Content – Internal Links, Orphan Pages & Link Graph