Open Data
Free Web Datasets
Anonymized, aggregate web performance data from thousands of website audits. Licensed under CC-BY-4.0 — free to use for research, AI training, and analysis.
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Core Web Vitals Benchmarks
LCP, CLS, FCP, TTFB percentiles across thousands of websites
68 scansCC-BY-4.0Updated 4/21/2026
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Web Security Posture
SSL, HSTS, CSP, and security header adoption rates
68 scansCC-BY-4.0Updated 4/21/2026
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SEO Compliance Report
Title, meta, schema, sitemap, and OG tag adoption rates
68 scansCC-BY-4.0Updated 4/21/2026
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CMS Performance Comparison
Average scores and CWV by CMS platform (WordPress, Shopify, etc.)
68 scansCC-BY-4.0Updated 4/21/2026
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Score Distribution
Overall audit score histogram with statistical analysis
68 scansCC-BY-4.0Updated 4/21/2026