Varnish

Varnish is a reverse caching proxy.

CDN & Delivery4,229 eligible domainsvarnish-cache.org

Stats

Adoption2.8%

Avg confidence100%

30-day trend+7

What is Varnish?

Varnish is a cdn & delivery technology. Varnish is a reverse caching proxy.. Currently detected on 4,229 quality-eligible websites in the Glympt index.

Official website: varnish-cache.org.

Recently detected on

Top countries

CA80 DE281 ES89 FR303 GB252 IT203 NL122 NO81 SE69 US664

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Frequently used with

Google Tag Manager3303 Google Analytics2735 PHP2632 jQuery2607 Google Analytics 42519 Global Site Tag2402 core-js1995 LetsEncrypt1856 Cloudflare1822 Nginx1625

Frequently asked questions

How does Glympt detect Varnish?

By scanning headers, HTML, JS globals, meta tags, and cookies. Detection is automated and non-intrusive.

How accurate?

Confidence averages 100% for Varnish. ≥70% is highly reliable.

Can I export?

Yes. Pro and Business plans include CSV export with full filtering.

Refresh rate?

Major sites: ~7 days. Smaller domains: ~30 days. Trigger fresh scans from the dashboard.

Is Varnish trending?

Varnish gained 7 domains in 30 days.

What is "confidence"?

0–100 score indicating detection certainty. Multiple strong signals = high confidence.

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