Data Quality and Coverage
Comment fonctionne la détection des technologies ?
Short answer
Nous analysons les signaux des sites web publics (scripts, en-têtes, DNS et contenu des pages) et les comparons à plus de 30 000 empreintes technologiques.
Signals we use
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JavaScript and page HTML patterns
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HTTP headers and cookies
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DNS records where relevant
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Public assets and meta tags
Not magic
Some tools are invisible, removed, or only on checkout pages. That is normal across the industry.
Scale
We track 450M+ websites and 30,000+ technologies, with ongoing updates.
What to do next
- Data accuracy
Last reviewed: 2026-07-10