Pricing

$3.00 / 1,000 website checkeds

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CDN Detector | Cloudflare, Fastly & Edge Signals

Try for free

Detect exposed CDN and reverse-proxy signals from website HTML and response headers. Export provider matches for infrastructure research. Embedded assets can use a different CDN from the page origin.

Pricing

$3.00 / 1,000 website checkeds

Rating

0.0

(0)

Developer

Nick McNemar

Actor stats

Bookmarked

Total users

Monthly active users

6 days ago

Last modified

Categories

Developer tools

SEO tools

Lead generation

Websites to check

startUrls

Required

Domains or URLs to inspect. Each one becomes a result naming the CDN and edge services found, with a matchesFilter flag for the providers you care about.

Type:array

Min. items:1

CDNs to look for

filterTechnologies

Optional

Content delivery networks and edge services that count as a match. The defaults cover the major ones; narrow the list to find, for example, every site behind Akamai or Fastly.

Type:array

Default:

[
  "Cloudflare",
  "Akamai",
  "Fastly",
  "Amazon CloudFront",
  "Google Cloud CDN",
  "Azure CDN",
  "Bunny",
  "KeyCDN",
  "Imperva",
  "Sucuri",
  "CDN77",
  "Cloudinary",
  "imgix",
  "jsDelivr",
  "cdnjs",
  "Google Hosted Libraries",
  "Netlify",
  "Vercel",
  "StackPath",
  "Limelight",
  "Edgecast",
  "Alibaba Cloud CDN",
  "Tencent Cloud CDN"
]

Store only matching websites

onlyMatching

Optional

Save only detected matches. Non-matches and error rows are omitted, so start with this off when reviewing coverage. Requires filterTechnologies.

Type:boolean

Default:false

Max concurrency

maxConcurrency

Optional

How many websites to analyze in parallel. Lower it if you are analyzing many pages on the same domain.

Type:integer

Minimum:1

Maximum:50

Default:20

Request timeout (seconds)

timeoutSecs

Optional

Give up on a website after this many seconds. Large media and retail homepages can take 30 seconds or more to respond under load.

Type:integer

Minimum:5

Maximum:120

Default:45

Proxy configuration

proxyConfiguration

Optional

Optional. Route requests through Apify Proxy if some target sites block your IP.

Type:object

Default:

{
  "useApifyProxy": false
}

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