Host Search Results: .facebook.com

About this host:

This domain is owned by Facebook, which is the world's largest social networking service. As a third party host provider, it mostly collects data on the interests of users via widgets such as the 'Like' button found on many websites. This is used to serve targeted advertising to its users when logged into its services. In 2014 it also started serving up behaviourally targeted advertising on other websites, similar to most dedicated online marketing companies.

The main purpose of cookies set by this host is: Targeting/Advertising

Key numbers for .facebook.com:



We have found 379 cookies set by this host domain, and these cookies have been found on 34,389 different websites.

Of the cookies found, 75 are Persistent cookies and 304 are Session Cookies.


Note: The results below only show the cookies that this host sets when it is operating as a third party cookie provider and not its own first party cookies. To see these, look up the domain using the website search function.

List of Cookies

Click on any cookie name to see more detail.

Persistent Cookies

  • Cookie name: __cfduid
  • Cookie name: __utma
  • Cookie name: __utmb
  • Cookie name: __utmz
  • Cookie name: _e_xxxx_xx
  • Cookie name: _e_xxxx_xx
  • Cookie name: _e_xxxx_xx
  • Cookie name: _ga
  • Cookie name: _GPL_it
  • Cookie name: _gpl_it
  • Cookie name: _js_datr
  • Cookie name: _js_datr

Session Cookies

  • Cookie name: ___popunder
  • Cookie name: __cfduid
  • Cookie name: __gads
  • Cookie name: __qca
  • Cookie name: __tb_geo
  • Cookie name: __utma
  • Cookie name: __utmb
  • Cookie name: __utmc
  • Cookie name: __utmc
  • Cookie name: __utmv
  • Cookie name: __utmz
  • Cookie name: _cwp_session
  • Cookie name: _e_xxxx_xx
  • Cookie name: _e_xxxx_xx
  • Cookie name: _e_xxxx_xx
  • Cookie name: _em_hl
  • Cookie name: _em_t
  • Cookie name: _em_v
  • Cookie name: _em_vt
  • Cookie name: _FM_iC1
  • Cookie name: _FM_mC22
  • Cookie name: _GPL_it
  • Cookie name: _js_reg_fb_gate
  • Cookie name: _js_reg_fb_gate
  • Cookie name: _js_reg_fb_ref
  • Cookie name: _js_reg_fb_ref
  • Cookie name: _jsbextsk
  • Cookie name: _mzActive
  • Cookie name: _mzContentPage
  • Cookie name: _mzCountry
  • Cookie name: _mzDictionary
  • Cookie name: _mzDownload
  • Cookie name: _mzScript
  • Cookie name: _mzSearchAds
  • Cookie name: _mzSuperfish
  • Cookie name: _mzUUID
  • Cookie name: _OABLOCK
  • Cookie name: _OACAP

Top 100 websites found setting cookies from this host

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