yale.edu Website Health Report
Yale University
Since its founding in 1701, Yale University has been dedicated to expanding and sharing knowledge, inspiring innovation, and preserving cultural and scientific information for future generations.
Analyzed 8/10/2026, 5:45:59 PM · https://yale.edu
⚠ No sitemap found — robots.txt declares none and the conventional locations return nothing.
Summary
As of August 10, 2026, yale.edu scores 59/100 overall (grade C), ranking #582 of 995 websites in the E:LAB STUDIO database — the top 59%. Its strongest area is Security (76/100); its weakest is Schema (10/100).
Its AI-search visibility (AEO) score is 45/100 — a measure of how citable the page is to AI answer engines like ChatGPT and Perplexity. No JSON-LD structured data was detected — the single highest-impact gap for AI search. Top fixes: Organization schema, FAQ schema, Structured heading (single clear H1).
Speed scores 75/100: the server answered in 22ms, the HTML weighs 92 KB, compression is on, and 21 render-blocking resources sit in <head>. Security scores 76/100: the site is served over HTTPS and is missing the Content-Security-Policy, Referrer-Policy headers.
Detected tech stack: Drupal 7 (https:. Compared with the database average (61/100 overall), yale.edu scores 2 points lower.
How to improve
21Based on this report, here are the highest-impact fixes across SEO, AI-search visibility, speed and security:
Want us to fix these for you?
Request a site fixDetected technologies
SEO
- ✓Title tag present10/10
- ✓Meta description present10/10
- ✓H1 heading present10/10
- ✓Canonical URL set10/10
- ✓Open Graph tags present10/10
- ✗sitemap.xml found0/10
- ✓robots.txt found10/10
- ◐Images have alt text4/10
- ✓Internal links present10/10
- ✗Structured data present0/10
AI Visibility (AEO)
- ✗Organization schema0/15
- ✗FAQ schema0/15
- ✓Substantive, descriptive content (heuristic)15/15
- ✓Company/brand identity (About page or Org schema)10/10
- ✓Author / publish date present10/10
- ✗Structured heading (single clear H1)0/10
- ✓External source/citation links10/10
- ✗Industry/location info0/10
- ✗Price/product info0/5
Schema
- ✗Any JSON-LD present0/20
- ✗Organization0/15
- ✗FAQPage0/15
- ✗LocalBusiness0/15
- ✗Article or Product0/15
- ✗Breadcrumb0/10
- ✓Author/date structured10/10
Technical
- ✓robots.txt found15/15
- ✗sitemap.xml found0/15
- ✓Canonical URL set15/15
- ✓Mobile viewport meta15/15
- ✓Language attribute set10/10
- ✓Open Graph tags10/10
- ✓Title length is optimal10/10
- ✗Description length is optimal0/10
Speed
- ✓Fast server response (TTFB)25/25
- ✓HTML delivered quickly15/15
- ✓Compression enabled15/15
- ✓HTML payload is lean10/10
- ✓Browser caching headers10/10
- ✗Few render-blocking resources0/15
- ✗Images are lazy-loaded0/5
- ✗Images have explicit dimensions0/5
Security
- ✓Served over HTTPS20/20
- ✓HTTP redirects to HTTPS10/10
- ✓TLS certificate not near expiry5/5
- ✓HSTS header15/15
- ✗Content-Security-Policy header0/12
- ✓X-Content-Type-Options: nosniff8/8
- ✓Clickjacking protection8/8
- ✗Referrer-Policy header0/7
- ✗Permissions-Policy header0/5
- ✓No mixed content5/5
- ✓Server version not disclosed5/5
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FAQ about yale.edu
What is yale.edu's SEO score?
yale.edu scores 74/100 for on-page SEO and 59/100 overall (grade C) — rank #582 of 995 sites in the E:LAB STUDIO database.
Is yale.edu visible to AI search engines like ChatGPT?
Its AI-visibility score is 45/100 — middling. Highest-impact improvements: Organization schema, FAQ schema.
What technology does yale.edu use?
From its public HTML we detected Drupal 7 (https:.
What should yale.edu fix first?
Based on this report: Organization schema, FAQ schema. The full prioritized list is in the "How to improve" section below.
When was this report generated?
On August 10, 2026, from publicly fetched HTML. Anyone can re-run the analysis for free to refresh it.
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