[sammacbeth_]

Hi, I work at Cliqz on our Anti-tracking system, and the WhoTracks.Me data that powers these stats on the search page.

These stats are updated monthly, and based on millions of loads of each site. The WhoTracks.Me page for wikipedia.org (https://whotracks.me/websites/wikipedia.org.html) shows that the Google Fonts and Google Static trackers occur very infrequently (<2% of pages), so may be on some part of the site that you did not visit.

While the Wikimedia tracker may seem innocuous, they do set a cookie that is sent in third-party contexts, and have presence across several sites beyond Wikipedia (133 of the top 10k) (https://whotracks.me/trackers/wikimedia.org.html). Theoretically, they could track user sessions across these sites. In reality this is likely an oversight in the server configuration, but objectively this profile looks no different to that of a legitimate tracker.

[martinlaz]

Thanks for the explanation. It makes sense now. And that's ... depressing.