iris.edu
Last scanned Oct 24, 2026 · Methodology v4.7 · View Leaderboard →
iris.edu scored 33/100 on AI-readiness across 48 parameters measured against ChatGPT, Claude, Grok, Perplexity, and Gemini visibility checks. 10 parameters passed, 19 failed, and 9 need improvement. Strongest area: Crawlability & Access. Weakest: Discovery & Metadata. Compared to other Science and Education sites, this score is in the 13th percentile.
The website SAGE, located at iris.edu, belongs to the science and education category. Representing the Seismological Facility for the Advancement of Geoscience, it is a distributed, multi-user national facility operated by EarthScope. The platform offers state-of-the-art seismic and related geophysical instrumentation as well as services to support ongoing research and education in the geosciences. According to friendly4AI's assessment, this website has received an AI-readiness score of 33.
10 Pass
19 Fail
9 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 indexGoogle AI Mode · Gemini
Google rankingPerplexity
Own indexClaude
Brave SearchAI Extractability
How easily AI engines can extract and cite this page. Combines freshness, schema, and answer-block placement.
Freshness
Fresh — last modified 0 days ago. Inside the 7–14 day refresh window AI engines reward.
Source:last_modified_headerFreshness: page modified 0 days ago. Inside Perplexity 2–3 day window. Inside 13-week recent band. Far from 26-week at-risk threshold.
Perplexity 2–3dSchema / Structured Data
No structured data detected. Schema.org markup states what a page is about in a form assistants parse directly, instead of leaving them to infer it from prose.
Answer Block
No answer block in the first 200 words. Your first 200 words contain navigation, a {{introWordCount}}-word intro, and a product description. Open with a 40–60 word direct answer.
No answer block detected.
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 |
Fail | |
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 | Fail |
Structured Data (schema.org)Learn more | Fail |
Page metadataLearn more | Partial |
URL stabilityLearn more | Partial |
Structured data (schema.org/JSON-LD) coverageLearn more | Fail |
Security headers baselineLearn more | Fail |
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
N/A | |
N/A | |
N/A | |
Fail | |
Fail | |
N/A |
Content Structure
Partial | |
Content visibility without JavaScriptLearn more | Pass |
Fail | |
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 | N/A |
Multimedia coverage and alignmentLearn more | Partial |
AI-Specific Protocols
AI manifests coverageLearn more | Fail |
Fail | |
UCP manifest availabilityLearn more | N/A |
Content Quality
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
N/A | |
N/A | |
N/A | |
Fail | |
Fail | |
Fail | |
N/A | |
Pass |
Content Authority & Quality
Partial | |
Fail | |
Pass | |
Author authority signalsLearn more | Fail |
Fail | |
Content depthLearn more | Partial |
Citation and evidence densityLearn more | Partial |
Answer Positioning
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 | Partial |