2,990,732 unique domains have used the "cf-cache-status" header

Detect cookies and JavaScript objects and get real-time alerts as they are seen.

What's your use case?

Fraud Leads Piracy

• Forced clicks by cookie

  Example: Unique domains that caused CJ's click tracking cookie to be set without human interaction.

    Domains forcing CJ clicks

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  Forced clicks by URL

  Example: Amazon does not use a tracking cookie, however we can see clicks happening by analyzing our spider's backtrace to see if an Amazon click-tracking URL was fetched.

    Domains forcing Amazon clicks

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  Try it out for free

  Has our spider seen your click-tracking cookie?

  Search cookies

• Product usage by JS object

  Example: A competitor of LiveChat wants to know who uses LiveChat.

    Sites with LiveChat installed

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  Product usage by cookie

  Example: A new ad platform wants to see which sites currently use Taboola. Additionally, you are able to see which websites have used Taboola in the past, but no longer do.

    Sites using Taboola Ads

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  Try it out for free

  Locate anything by cookie or JavaScript object.

  Search JavaScript objects

• Installation by JS object

  Example: A commerical forum vendor, vBulletin wants to know all the sites using vBulletin so they can compare it against their licensed customers.

    Sites with vBulletin installed

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  Installation by script

  Example: WebTrends wants to see all the domains that have the WebTrends analytics system installed and in-use.

    Sites using WebTrends

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  Try it out for free

  Locate anything by cookie or JavaScript object.

  Search JavaScript objects