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SPDF
What this score means
Your AEO score measures whether AI search engines (ChatGPT, Claude, Perplexity, Gemini) can actually read your site and cite it in answers. Two-thirds of websites are invisible to them. SPDF just got measured.
4/10 means SPDF is borderline visible. AI bots can crawl your site but your structured-data signals are thin. You are at risk of being skipped when buyers ask AI for a recommendation.
About SPDF
The Space Physics Data Facility (SPDF) hosts the S3C Active Archive, which consists of web services for survey and high resolution data, trajectories, and scientific models.
Details
Category: Technology
cdaweb.gsfc.nasa.govAI Visibility Breakdown
1
Structured Data
4
Content Structure
5
Entity Clarity
4
E-E-A-T Signals
6
Technical AEO
5
AI Discoverability
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Your full 6-category score breakdown
Exact fixes: robots.txt, schema, llms.txt
AI bot crawls from ChatGPT, Claude, Perplexity, Gemini
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Source & Attribution
Scored by Engagemii on May 27, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/cdaweb-gsfc-nasa-gov
Cite this score: Engagemii (2026). "AEO Score for SPDF." Retrieved from https://engagemii.com/aeo/brands/cdaweb-gsfc-nasa-gov
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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