Marfeel

Analytics

Marfeel loaded on 46 sites in our October 2026 scan: 2% of the 2,450 most-visited sites we checked, before any visitor had given consent.

Category: Analytics. A company can do several jobs; this is its main role on the pages we saw.

Its cookies typically last about 6 months. On 98% of the sites where it loaded, a consent banner was already present but hadn't been answered yet. It's especially common on .it sites: 19% of them load it, versus 2% of all sites we scanned.

About Marfeel

Marfeel is a Barcelona-based platform that provides publishers with a mobile-optimized reading experience alongside its own analytics.

Its sdk.mrf.io script both renders parts of the page's mobile experience and reports engagement data back to Marfeel, assigning the visitor an identifier such as compass_uid.

Often loaded alongside

Sites that load Marfeel most often also load Google Ads (98%), Google Analytics (89%), Google (87%), newsroom.bi (87%), and Scorecard Research (Comscore) (52%).

Domains it loads from

sdk.mrf.io
marfeelexperimentsexperienceengine.mrf.io
experiences.mrf.io
flowcards.mrf.io

Cookies

compass_uid11 sites

Sites that load Marfeel

The highest-ranked 30 of 46 sites.

globo.com24 tracking companies
uol.com.br17 tracking companies
time.com5 tracking companies
elpais.com7 tracking companies
repubblica.it5 tracking companies
corriere.it12 tracking companies
elmundo.es20 tracking companies
infobae.com6 tracking companies
as.com7 tracking companies
marca.com9 tracking companies

Show 20 more sites

lanacion.com.ar14 tracking companies
clarin.com13 tracking companies
elconfidencial.com6 tracking companies
mundodeportivo.com13 tracking companies
sport.es9 tracking companies
haberler.com14 tracking companies
ilmeteo.it9 tracking companies
cronista.com9 tracking companies
blic.rs8 tracking companies
jutarnji.hr10 tracking companies
sondakika.com9 tracking companies
lecturas.com5 tracking companies
hola.com9 tracking companies
gizmodo.com5 tracking companies
engadget.com5 tracking companies
techradar.com6 tracking companies
slate.com20 tracking companies
axios.com5 tracking companies
technologyreview.com6 tracking companies
livescience.com6 tracking companies

Understanding this page

What the tracker categories mean
What "advertising," "analytics," "social," "consent" and the rest actually mean for a company or a cookie, and how CookieTosser decides which one applies.
First-party vs third-party cookies (and why "first-party" still tracks you)
What the distinction actually means technically, why browsers only block one of the two, and how CNAME cloaking, server-side tagging and cookies like _ga let sites keep tracking under their own domain.
How to block or limit trackers
Browser privacy settings, content blockers, Global Privacy Control and clearing cookies compared honestly — what each one actually stops, what it doesn't, and what it costs you in return.