Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.
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Websites using Cloudflare Browser Insights
3,333 hostnames in the PluginView corpus for this technology.
| Hostname | Last seen |
|---|---|
| cloudflare.com | 8/6/2026 |
| medium.com | 8/6/2026 |
| canva.com | 8/3/2026 |
| economist.com | 8/6/2026 |
| patreon.com | 8/6/2026 |
Whole list · $166.65 (3,333 × $0.05)
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What a detection means
- Establishes
- One or more public signals on the scanned page matched a known Cloudflare Browser Insights signature at the time of the scan.
- Does not establish
- A sitewide install of Cloudflare Browser Insights, an active vendor contract, exclusive use, or that Cloudflare Browser Insights is still in place today.
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How to check a site for Cloudflare Browser Insights
- 1. Enter the website URL in the scan form — homepage, pricing, checkout, or login pages usually expose the strongest Cloudflare Browser Insights signals.
- 2. PluginView reads only public responses and scores them against proprietary Cloudflare Browser Insights fingerprints. Rule bodies and identifiers are not published.
- 3. Review the confidence score and text explanation for Cloudflare Browser Insights on the results page.
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FAQ: detecting Cloudflare Browser Insights
- Can PluginView detect Cloudflare Browser Insights without logging in?
- Yes. PluginView only reads publicly accessible responses when checking for Cloudflare Browser Insights. It does not bypass authentication or paywalls.
- What category is Cloudflare Browser Insights?
- Cloudflare Browser Insights is classified under Analytics, RUM in the PluginView directory.
- Does PluginView publish Cloudflare Browser Insights fingerprint rules?
- No. Detection uses proprietary fingerprint rules that are not published. Scan results explain matches in plain language without disclosing rule bodies or identifiers.
