gavi.org

Health

54/100

GEO 59.68AEO 45.15AI Extractability 61

Last scanned Jul 25, 2026 · Methodology v4.6 · View Leaderboard →

gavi.org scored 54/100 on AI-readiness across 48 parameters measured against ChatGPT, Claude, Grok, Perplexity, and Gemini visibility checks. 17 parameters passed, 16 failed, and 6 need improvement. Strongest area: Crawlability & Access. Weakest: Content Authority & Quality. Compared to other Health sites, this score is in the 60th percentile.

The website gavi.org features the page title Gavi, the Vaccine Alliance. Categorized under health.public_health_and_safety, the website serves as a public-private partnership that helps vaccinate more than half the world’s children against some of the world's deadliest diseases. During its evaluation by the friendly4AI readiness scanner, the platform analyzed these parameters and assigned the site an ai-readiness-score of 54. This description is based entirely on the verified scan data collected for this domain.

17 Pass

16 Fail

6 Needs Improvement

Engine-specific readiness

These are derived on-page readiness estimates for each engine's grounding index — not live engine queries.

Microsoft Copilot · ChatGPT Search

Bing index

Google AI Mode · Gemini

Google ranking

Limited signal

Perplexity

Own index

Limited signal

Claude

Brave Search

Limited signal

Why per-provider matters: ChatGPT and Perplexity disagree by up to 22× on the same prompt set. A single-engine score is a sampling error.

AI Extractability

AI Extractability: 61/100

How easily AI engines can extract and cite this page. Combines freshness, schema, and answer-block placement.

Freshness

Fresh

Fresh — last modified 0 days ago. Inside the 7–14 day refresh window AI engines reward.

Source:last_modified_header

Freshness: page modified 0 days ago. Inside Perplexity 2–3 day window. Inside 13-week recent band. Far from 26-week at-risk threshold.

Perplexity 2–3d

Schema / Structured Data

No structured data detected. Schema.org markup raises LLM extraction accuracy from 16% to 54% — a 3.4× lift.

Answer Block

Present

Answer block present — 52 words at position 167, inside a 134-word context passage. Matches the documented 40–60 word target.

Answer block starts at word 167, spans 52 words within a 134-word context passage.

GEO — Generative Engine Optimization

Parameters that determine how well AI crawlers can discover and index your content.

Crawlability & Access

robots.txt accessibilityLearn more	Pass
HTTP status and reachabilityLearn more	Pass
AI usage declaration GEO + AEO Learn more	Fail
AI opt-out technical signals GEO + AEO Learn more	Pass
AI crawler access controlLearn more	Pass
Paywall and login gating detectionLearn more	Pass
Search-bot network reachabilityLearn more	Pass

Discovery & Metadata

sitemap.xml availabilityLearn more	Pass
Structured Data (schema.org)Learn more	Fail
Page metadataLearn more	Partial
URL stabilityLearn more	Pass
Structured data (schema.org/JSON-LD) coverageLearn more	Fail
Security headers baselineLearn more	Pass
FAQ schema detection GEO + AEO Learn more	Fail
Internal link coverageLearn more	Pass
Content-type schema alignmentLearn more	N/A
IndexNow push-protocol adoptionLearn more	Fail
Entity grounding via sameAs linksLearn more	Fail

API & Agent Readiness

OpenAPI/API discoverability GEO + AEO Learn more	N/A
API schema quality for agent consumption GEO + AEO Learn more	N/A
Action-oriented API GEO + AEO Learn more	N/A
Agent onboarding documentation GEO + AEO Learn more	Fail
Machine-readable capability metadata GEO + AEO Learn more	Fail
API auth transparency GEO + AEO Learn more	N/A

Content Structure

Semantic HTML structure GEO + AEO Learn more	Partial
Content visibility without JavaScriptLearn more	Pass
Alt text and accessibility labels GEO + AEO Learn more	Fail
Heading hierarchy quality GEO + AEO Learn more	Fail
Nosnippet directive detectionLearn more	Pass
Paragraph length distributionLearn more	Fail
Section length distributionLearn more	Fail
Dated statistics ratioLearn more	N/A
Comparison table presenceLearn more	N/A
Entity name consistencyLearn more	Pass
Multimedia coverage and alignmentLearn more	Partial

AI-Specific Protocols

AI manifests coverageLearn more	Fail
llms.txt file presence Experimental Learn more	Pass
UCP manifest availabilityLearn more	N/A

Content Quality

Content freshness GEO + AEO Learn more	Pass
Core Web Vitals (page experience)Learn more	Partial

AEO — Answer Engine Optimization

Parameters that influence how AI systems cite and surface your content in answers.

AI Integration

OpenAPI/API discoverability GEO + AEO Learn more	N/A
API schema quality for agent consumption GEO + AEO Learn more	N/A
Action-oriented API GEO + AEO Learn more	N/A
Agent onboarding documentation GEO + AEO Learn more	Fail
AI usage declaration GEO + AEO Learn more	Fail
Machine-readable capability metadata GEO + AEO Learn more	Fail
API auth transparency GEO + AEO Learn more	N/A
AI opt-out technical signals GEO + AEO Learn more	Pass

Content Authority & Quality

Semantic HTML structure GEO + AEO Learn more	Partial
Alt text and accessibility labels GEO + AEO Learn more	Fail
Content freshness GEO + AEO Learn more	Pass
Author authority signalsLearn more	Fail
Heading hierarchy quality GEO + AEO Learn more	Fail
Content depthLearn more	Partial
Citation and evidence densityLearn more	Pass

Answer Positioning

FAQ schema detection GEO + AEO Learn more	Fail
Answer-oriented content structureLearn more	Partial
Answer-first H2 complianceLearn more	Fail
Chunk extractability (self-contained H2 blocks)Learn more	Fail
TL;DR / Key Takeaways sectionLearn more	N/A
Answer block shapeLearn more	Pass

Scores higher than 60% of Health sites

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