Entity-driven SEO tools for search engines and AI
Three tools, one workflow: plan the topic as an ontology, map the entities on real pages, then find and fill the gaps between your page, the pages that rank and what people search for.
Ontology Visualizer
Paste an ontology from ChatGPT, Claude or InfraNodus and get a directed knowledge graph, a health check, a taxonomy and a topical map of hubs, pages and internal links.
- [[wikilinks]] · triples · CSV · RDF · JSON
- Relations colour-coded with arrows
- Ontology health checks
- Topical map CSV export
Entity Graph Mapper
Turn any page into a knowledge graph. Find the central entity, the topical clusters and the gateway concepts, then export Wikidata-linked about/mentions schema.
- Betweenness-ranked entities
- Louvain topical clusters
- Conceptual gateways for internal links
- JSON-LD · CSV · GEXF · PNG
Content Gap Analyzer
Compare your page with the ranking pages and real search demand. See the missing root attributes, connections and under-served searches, and get a content brief built from them.
- Root / rare / unique attributes
- Missing entity connections
- Demand vs supply overlay graph
- Ordered Q&A content brief
What an ontology is, and a step-by-step zoology example showing what's necessary, beneficial and optional for SEO.
How to use the three tools together
Example goal: rank a site for electric scooter batteries. Each step feeds the next one.
- 1
Plan the topic as an ontology
Copy the AI prompt, generate an ontology for “electric scooter batteries”, and paste it in. Fix the health warnings and bridge the gaps until the graph is one connected web. Export the topical map: those hubs and pages are your site structure.
Ontology Visualizer - 2
See what the ranking pages are really about
Paste the top-ranking articles. The graph shows which entities and clusters Google rewards for this topic. Compare them with your ontology and add any important entity you missed.
Entity Graph Mapper - 3
Write or audit a page
For each page in the topical map, paste your draft, the top 3–10 ranking pages and the keyword export. Work through the missing root attributes and connections, then hand the generated brief to your writer.
Content Gap Analyzer - 4
Publish with schema and links
Run the finished page through the mapper. Copy the Wikidata-linked about/mentions JSON-LD, and use the gateway concepts as anchor text to link the page into its hub.
Entity Graph Mapper
Which tool do I need?
| I have a topic but no plan, or an ontology from ChatGPT/Claude/InfraNodus | Ontology Visualizer → |
| I have one page (mine, a competitor's, or an AI answer) and want to see its entities | Entity Graph Mapper → |
| I need schema markup (about/mentions) for a page | Entity Graph Mapper → |
| My page isn't ranking and I want to know what it's missing | Content Gap Analyzer → |
| I need a content brief for a writer | Content Gap Analyzer → |