Free Entity Optimization Tool

Entity SEO is the practice of making sure your content clearly references the named entities (people, organizations, places, concepts) that AI engines associate with your topic. AI engines build entity graphs to understand what a page is "about": a page that mentions specific named entities multiple times is far more citable than a page that uses generic nouns. ChatGPT, Perplexity, and Google AI Overviews all weight entity clarity heavily when picking sources.

Our tool fetches your page server-side and runs the same entity-detection heuristic AI crawlers use as a first pass: repeated capitalized-token sequences (a real entity tends to appear by name multiple times in a substantial article). We then classify each detected entity by type via pattern matching: Person (two-word capitalized names), Organization (Inc, Ltd, LLC, Corp suffixes), Place (City, Park, Avenue, directional prefixes), Concept (the catch-all for entities we can't confidently place). Entities aligned with your stated topic are color-coded as topic anchors and surfaced first.

The headline output is the entities-detected panel: color-coded tiles, one per entity, classified by type and topic-aligned status. Below that, a three-part coverage score breaks down WHY the score is what it is: entity count (are there enough repeated entities?), entity density (what percentage of words are entity mentions?), topic alignment (do the detected entities reference your stated topic?). The improvements list is tactical and topic-specific; we don't fabricate "missing entities to add" because we can't see your industry's full entity graph, but we can tell you exactly what's weak and how to fix it.

For Tech SEOs and Content Strategists

• See exactly which entities anchor your page in the AI engine's eyes (not what you intended)
• Catch the common failure: a page about "X" where none of the detected entities reference X
• Track entity density as a leading indicator of AI citability

For Content Editors

• Spot generic-noun overuse ("the tool", "the company") that's dragging down entity density
• Identify which canonical names need to be repeated more for clear topic anchoring

Why Use the Entity Optimization Tool

• Entities are the hero, not a score: The result panel leads with the actual entities detected on your page, classified by type. The score is supporting evidence.
• Topic-alignment check: We tell you whether your detected entities reference the topic you stated. The most common failure mode is a page about "X" where X is barely named.
• Honest about limits: We don't pretend to know your industry's full entity graph. The advice is tactical (count, density, alignment) and applies regardless of niche.
• Free, no signup: Heuristic entity detection runs server-side. No Wikidata API budget, no per-request cost.