Varnish is a cdn & delivery technology. Varnish is a reverse caching proxy.. Currently detected on 337 websites in the Glympt index.
Official website: varnish-cache.org.
By scanning headers, HTML, JS globals, meta tags, and cookies. Detection is automated and non-intrusive.
Confidence averages 100% for Varnish. ≥70% is highly reliable.
Yes. Pro and Business plans include CSV export with full filtering.
Major sites: ~7 days. Smaller domains: ~30 days. Trigger fresh scans from the dashboard.
Varnish gained 337 domains in 30 days.
0–100 score indicating detection certainty. Multiple strong signals = high confidence.