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Browser Monster Index · Open data

How UK websites track you, in numbers

Every check people run on Browser Monster adds to this dataset. We visit each homepage three times from London (doing nothing, clicking reject, clicking accept) and record what loads. Filter it, share the view, or download it.

1 published sites · latest check 20 Oct 2026 · How we check · Jump to the dataset

Sites in this view

1

average score 30/100

Tracking before any choice

0%

cross-site trackers loaded as the page opened

Seen after clicking reject

0%

of 0 sites where we could click reject

No free reject on the first screen

100%

including 100% that offered a paid option instead

Tracking companies per site

30.0

on average, across our three visits

Fingerprinting

0%

100% used session recording

Grades

How the 1 sites in this view scored

ABCDF

By sector

Average score; tap a sector to filter the whole page

Companies on the most sites

Share of sites in Food and delivery where each company was seen

  • Seen before any choice
  • Seen only later

Consent tools

Which cookie-banner platform sites in Food and delivery use

  • None found1

Where the data goes

Countries of tracker servers, from our checker in London (in Food and delivery)

Countries

Sites sending data to tracker servers there

  • Canada2 companies100%
  • Germany5 companies100%
  • Denmark1 companies100%
  • France2 companies100%
  • United Kingdom8 companies100%
  • Ireland6 companies100%
  • Netherlands4 companies100%
  • Singapore1 companies100%
  • United States15 companies100%

The dataset

1 site in Food and delivery

Consent tool
bbcgoodfood.comFood and deliveryPAID OPTION30F300no button92—

“Before choice” and “after reject” count cross-site tracking companies. Downloads include every column for the current filters.

These are observations from one location at one time, homepage only; ads and banners change between visits. Some requests after rejecting may be strictly necessary services. Nothing here is proof that a site broke the law. Sites appear once they’re on our list or two different people have checked them. Free to use for journalism, research and personal projects with credit to the Browser Monster Index; for commercial use, email hello@browsermonster.com.