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CookieTosser

What does mailchimp.com track?

Before any consent, mailchimp.com loaded 4 tracking companies and set 3 advertising or analytics cookies.

That's more tracking companies than 70% of the 2,450 sites we scanned.

Scanned October 2, 2026 from Germany, loading mailchimp.com/de/?currency=EUR once and clicking nothing. How we scan

Tracking companies
4
Tracking cookies
3
Third-party hosts
25
Cookies in total
14

Consent banner

The page loaded OneTrust, a consent management platform. Everything below was recorded before anyone answered it. 4 tracking companies still loaded while it was unanswered.

Companies contacted before consent

3 of the 12 companies it contacted before consent were content delivery companies.

  • Google Ads

    www.googleadservices.com, googleads.g.doubleclick.net, www.google.de, ad.doubleclick.net

    17 requestsAdvertising
  • Microsoft Advertising

    bat.bing.com, bat.bing.net

    7 requestsAdvertising
  • Google Analytics

    www.googletagmanager.com, region1.google-analytics.com, region1.analytics.google.com

    6 requestsAnalytics
  • Segment

    cdn.segment.com

    2 requestsAnalytics

Other third parties (content delivery, consent, functional, unclassified)

  • herbgreencolumn.com

    obs.herbgreencolumn.com, ob.herbgreencolumn.com

    7 requestsUnclassified
  • bc0a.com

    schema-cf.bc0a.com

    2 requestsUnclassified
  • OneTrust

    cdn.cookielaw.org, geolocation.onetrust.com

    11 requestsConsent banner
  • Google

    www.google.com, accounts.google.com, adservice.google.com

    10 requestsFunctional
  • Bugsnag

    sessions.bugsnag.com

    2 requestsFunctional
  • Akamai

    s2.go-mpulse.net, c.go-mpulse.net, 684dd329.akstat.io

    3 requestsContent delivery
  • Intuit

    uxfabric.intuitcdn.net

    2 requestsContent delivery
  • unpkg

    unpkg.com

    1 requestContent delivery

Cookies set before consent

The longest-lived tracking cookie it set was _ga_N5HD1RTH6E, from Google Analytics, lasting about 13 months.

CookiePurposeSet byLasts
_gcl_auAdvertisingmailchimp.com3 months
IDEAdvertisingdoubleclick.net (third party)13 months
_ga_N5HD1RTH6EAnalyticsmailchimp.com13 months
_cq_sUnclassifiedmailchimp.com7 days
_cq_sessionUnclassifiedmailchimp.com13 months
_mcidUnclassifiedmailchimp.com12 months
cg_uuidUnclassifiedobs.herbgreencolumn.com (third party)11 months
_abckFunctionalmailchimp.com12 months
_cq_duidFunctionalmailchimp.com3 months
_cq_suidFunctionalmailchimp.comSession
g_stateFunctionalmailchimp.com6 months
OptanonConsentFunctionalmailchimp.com13 months
RTFunctionalmailchimp.com7 days
bm_szNecessarymailchimp.comUnder a day

The page also wrote 6 keys to local storage, which works like a cookie but isn't sent with requests.

Understanding this page

  • How to see which cookies and trackers a website loads

    A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.

  • What counts as valid cookie consent in the EU

    The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.

  • Consent management platforms explained

    What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.