Cloudflare

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Official website

Sites using it

7

in our scanned database

Category

CDN

Detection methods

6

independent fingerprints

Related technologies

4

runs on / used by

Websites using Cloudflare

Sites we have scanned that currently run Cloudflare, most visited first.

How we detect Cloudflare
  • HTTP headers

    Server response headers

  • Cookies

    Cookie names the site sets

  • Meta tags

    <meta> tags such as generator

  • Page elements

    CSS selectors in the DOM

  • JavaScript globals

    Variables set at runtime (browser mode)

  • DNS records

    MX, NS, TXT and SOA records

Related technologies

Alternatives in CDN

Numbers show how many scanned sites use each.

All CDN technologies →

Popular sites

The most visited sites we have analyzed.

Recently analyzed

The latest reports generated on this site.