Websites using Cloudflare Browser Insights
Cloudflare Browser Insights is an analytics technology; this list is derived from the open Wappalyzer rule set. 24,646 websites in the PageSourceSearch index contain the code that reveals it; the 50 highest-ranked are listed below.
How is Cloudflare Browser Insights detected?
Pages of sites using Cloudflare Browser Insights match the pattern static\.cloudflareinsights\.com/beacon(?:\.min)?\.js in their HTML or their own scripts, the trace the rule set detects it by. The discovery keyword is the exact bytes PageSourceSearch looks for in every stored page and script:
static\.cloudflareinsights\.com/beacon(?:\.min)?\.js regex Search the index for it
A literal is matched byte for byte, case-sensitively. Combine it with another keyword, a domain, a kind or a date filter on the search page to narrow the list. About Cloudflare Browser Insights
Top 50 websites using Cloudflare Browser Insights
Ranked by the domain's position in the crawl's ranked list (Common Crawl harmonic centrality), highest first. view source opens the stored page or script with the match highlighted. Computed 2026-09-28 15:47:54 UTC.
How it appears in the source
From cloudflare.com (html):
<script type="module" src="https://static.cloudflareinsights.com/beacon.min.js/v31edd6df95cf4e85bb4c19e7a9bdbcba1788362987495" integrity="sha512-iIg7k2xntmwu6/uSb5tpc/hySgZc4eoL31yB29W6tJFo2akwjPWcEqn
See every site: search for static\.cloudflareinsights\.com/beacon(?:\.min)?\.js
Questions about finding Cloudflare Browser Insights
- How does PageSourceSearch know a website uses Cloudflare Browser Insights?
- By the source itself: Pages of sites using Cloudflare Browser Insights match the pattern static\.cloudflareinsights\.com/beacon(?:\.min)?\.js in their HTML or their own scripts, the trace the rule set detects it by. PageSourceSearch stores the raw HTML and first-party JavaScript of each crawled site and matches the keyword byte for byte, so every listed site's stored source contains it.
- Is this a complete list of websites using Cloudflare Browser Insights?
- No. The page lists the 50 highest-ranked sites in the index whose source holds the keyword, out of 24,646 websites that do; the count is the index's estimate at the time the list was computed. Run the keyword as a search to page through all of them, or add a kind or date filter.
- How do I find websites that use Cloudflare Browser Insights together with another technology?
- Search for both keywords at once: several terms separated by spaces must all be found on the same site, or with the Same page toggle in the same page. For example static\.cloudflareinsights\.com/beacon(?:\.min)?\.js with wp-content/plugins/ lists the WordPress sites that use Cloudflare Browser Insights.