Ash Ganda

Supan SEO is an AI-powered WordPress SEO plugin that scores every post and page (0–100), explains every failing check in plain English, and generates FAQ schema (JSON-LD) to win Google rich snippets and citations in AI answer engines like Perplexity, ChatGPT, and Gemini.
Most WordPress sites bleed organic traffic silently — missing meta tags, weak title lengths, no structured data — and no one ever tells you why.
Supan SEO fixes that. No guesswork. No third-party dashboards. Just clear, actionable SEO and GEO/AEO insights — from inside wp-admin.
<h4>Key Features</h4>
<ul>
<li>Instant SEO score (0–100) — know which pages need work: title length, meta description, H1 presence, keyword density, and more</li>
<li>GEO / AEO scoring — optimise for AI answer engines (Perplexity, ChatGPT, Gemini) alongside traditional Google</li>
<li>Plain-English fix suggestions — every failing check comes with a specific, actionable recommendation</li>
<li>FAQ schema generator — produce ready-to-inject JSON-LD structured data from any topic in seconds</li>
<li>AI Citation Check — paste a topic query and see whether Perplexity AI cites the analysed page</li>
<li>llms.txt builder — generate the AI-crawler discovery file at your site root with one click</li>
<li>Live post/page dashboard — see scores for your entire site at a glance, updated every time you run an analysis</li>
<li>Works with Yoast SEO & RankMath — reads existing meta fields automatically, no duplicate setup</li>
<li>Gutenberg sidebar — analyse the post you’re editing without leaving the block editor</li>
</ul>
About the name: “Supan” (スパン) is a Japanese loanword meaning “span” — the arc or spectrum of connections. It reflects the family of Supan plugins for WordPress site management.
<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/supaseo.js</code> and <code>build/supaseo-gutenberg.js</code></li>
</ol>
<h3>External services</h3>
This plugin connects to the Supan API, a third-party service hosted on Google Cloud Run, to perform on-demand SEO analysis, FAQ generation, llms.txt file building, AI citation scoring, and internal link suggestions. The Supan API is operated by Ganda Tech Services Pty Ltd, the same author as this plugin.
The plugin will not function without this connection because the analysis, AI generation, and scoring logic runs server-side on the Supan API. No analysis happens locally inside WordPress.
Endpoint: <code>https://gts-seo-engine-711239021998.australia-southeast1.run.app</code>
What is sent, and when:
<ul>
<li>When you click Analyse on a post or page (from the plugin dashboard, the Gutenberg sidebar, or the bulk-scan flow): the plugin sends the page’s rendered HTML content, the canonical URL, the page title, the meta description, and your API key. This is needed so the API can score the page and return SEO issues + recommendations.</li>
<li>When you click Generate FAQ: the plugin sends the page title or topic string you entered, plus your API key. Returned JSON-LD is injected into the page.</li>
<li>When you click Build llms.txt: the plugin sends a list of post/page URLs and titles from your site, plus your API key. The returned <code>llms.txt</code> is written to your site root.</li>
<li>When you click Run AI Citation Check: the plugin sends the canonical URL and topic keywords, plus your API key. The API forwards the query to Perplexity Sonar and returns a confidence score.</li>
<li>When you click Suggest Internal Links: the plugin sends the post content and an excerpt of other posts on your site, plus your API key. Suggested anchors come back as a list.</li>
</ul>
No request is sent automatically. Every API call is triggered by an explicit user action in wp-admin. No request is made from the public-facing front-end of your site, and no visitor data is transmitted.
Data that is NOT sent: WordPress user accounts, comments, post authorship, email addresses, IP addresses, or any post/page that you have not explicitly chosen to analyse.
Third-party service: Supan API by Ganda Tech Services Pty Ltd. 
Terms of service: <a href="https://spectra.cchk.info/terms" rel="nofollow ugc">https://spectra.cchk.info/terms</a> 
Privacy policy: <a href="https://spectra.cchk.info/privacy" rel="nofollow ugc">https://spectra.cchk.info/privacy</a>

Supan SEO – AI SEO Score, FAQ Schema & llms.txt

AI-powered SEO scoring for every post and page: plain-English fixes, FAQ schema (JSON-LD) generator, llms.txt builder, and a Gutenberg sidebar.

Paulo Carvajal

codedication

<h4>FAQ Schema & Review Schema Blocks</h4>
Schema Blocks adds FAQ schema and Review schema directly to the WordPress block editor — no shortcodes, no custom fields, no coding required. Each block automatically generates valid JSON-LD structured data that Google can read to display rich results in search: FAQ dropdowns, star ratings, and review snippets.
Built for Gutenberg. Works with Yoast SEO, Rank Math, and AIOSEO.
<h4>Why Schema Markup Matters</h4>
Schema markup helps search engines understand your content better, resulting in:
<ul>
<li>Google Rich Results — FAQ dropdowns and star ratings displayed directly in search results</li>
<li>Better CTR — More clicks from visually enhanced search listings</li>
<li>Voice Search — Structured Q&A content ready for voice assistants</li>
<li>Knowledge Graph — Potential for featured snippets and entity recognition</li>
</ul>
<h4>Features</h4>
FAQ Block — <a href="https://developers.google.com/search/docs/appearance/structured-data/faqpage" rel="nofollow ugc">Google FAQ Rich Result</a>
<ul>
<li>Displays as expandable Q&A dropdowns directly in Google Search results</li>
<li>Accordion-style interface in the block editor with full styling control</li>
<li>Option to close others when one opens</li>
<li>Proper FAQPage / Question / Answer schema.org markup</li>
</ul>
Review Block — <a href="https://developers.google.com/search/docs/appearance/structured-data/review-snippet" rel="nofollow ugc">Google Review Snippet</a>
<ul>
<li>Displays star ratings (1–5) in Google Search results for Products, Books, Local Businesses, and more</li>
<li>Multiple item types: Product, LocalBusiness, Movie, Book, Restaurant, Thing</li>
<li>Author and publisher information, publication date, review body</li>
<li>Positive/negative notes and rating explanation</li>
</ul>
Settings Page — Site-wide structured data from a single dashboard
<ul>
<li>Site Identity — Organization or Person schema with name, logo, description, contact, social profiles, and founding year</li>
<li>WebSite schema — Site name, URL, and SearchAction for Google sitelinks search box</li>
<li>Breadcrumbs — BreadcrumbList schema with separator and home label configuration</li>
<li>Block management — Enable or disable individual schema blocks</li>
<li>JSON-LD preview — Live preview of your site-wide schema output with one-click copy and “Test in Google Rich Results” button</li>
<li>Completeness indicator — Visual progress ring showing how much of your identity schema is filled in</li>
</ul>
Built for SEO workflows 
* Automatic JSON-LD output in the page head — single <code>@graph</code> array for multiple schemas 
* Compatible with Google Rich Results Test and Schema.org Validator 
* Works directly in the Gutenberg block editor
<h4>Compatible with Popular SEO Plugins</h4>
Schema Blocks works alongside your existing SEO plugin — it does not replace it:
<ul>
<li>Yoast SEO — Yoast handles meta tags and site-wide schema; Schema Blocks handles content-level schema</li>
<li>Rank Math — Disable duplicate schema types in Rank Math settings if needed</li>
<li>AIOSEO — Fully compatible; disable conflicting schema modules in AIOSEO</li>
<li>The SEO Framework — Compatible out of the box</li>
</ul>
If you already have a plugin generating FAQ or Review schema for entire pages, we recommend disabling that specific schema type to avoid duplication.
<h4>How It Works</h4>
<ol>
<li>Add a Schema Block (FAQ or Review) to any post or page in the block editor</li>
<li>Fill in your content — questions and answers, ratings, review details</li>
<li>The plugin outputs valid JSON-LD structured data in the page <code><head></code></li>
<li>Google reads the schema markup and may display rich results: FAQ dropdowns, star ratings, review snippets</li>
</ol>
<h4>Validation</h4>
All schema output follows Google’s structured data guidelines. Test your pages with: 
* <a href="https://search.google.com/test/rich-results" rel="nofollow ugc">Google Rich Results Test</a> 
* <a href="https://validator.schema.org/" rel="nofollow ugc">Schema.org Validator</a>

Codedication Schema Blocks


Plugin muy práctico para quienes trabajan con el editor de bloques y quieren añadir datos estructurados sin depender de shortcodes ni campos personalizados. Me gusta especialmente que integre FAQ y Review Schema directamente en Gutenberg, genere JSON-LD automáticamente y permita configurar datos globales del sitio desde una pantalla sencilla. También se agradece la compatibilidad con plugins SEO populares y el enfoque ligero, sin impacto relevante en rendimiento.


Muy recomendable para mejorar el SEO técnico en WordPress


Clean interface, easy to use, and generates valid JSON-LD without unnecessary complexity. I like that it complements SEO plugins like Yoast and Rank Math instead of conflicting with them. A great option if you want to add FAQ and Review schema directly from the block editor. Highly recommended.


Great Gutenberg-native schema plugin

FAQ schema and Review schema blocks. Generate JSON-LD structured data, enable star ratings, and boost your rich snippets in Google Search.

Supan SEO – AI SEO Score, FAQ Schema & llms.txt vs Codedication Schema Blocks