Browser Monster Index · Open data
How websites track you, in numbers
Every check people run on Browser Monster adds to this public dataset. We open each homepage three times from London (doing nothing, clicking reject, clicking accept) and record what loads, so you see what a visitor in the UK sees. Banners and trackers can differ in other countries.
590 sites · latest check 27 Oct 2026 · CC BY-NC 4.0 · How we check
Tracking before any choice
48.7%
Seen after clicking reject
26.1%
No reject on the first screen
20.5%
Average score
66/100
Grades
How 39 sites in Jobs and learning scored
Companies on the most sites
Share of sites in Jobs and learning where each was seen
- Seen before any choice
- Seen only later
Where the data goes
Countries of tracker servers, seen from our checker in London (in Jobs and learning)
Consent tools
Cookie-banner platforms on sites in Jobs and learning
8
tools seen
Over time
Daily snapshots in Jobs and learning
The dataset
Five linked tables, free to explore
Filter them, sort them, share the exact view, or download them. Every check adds a row.
- Sites39Open table →
- Companies54Open table →
- Countries14Open table →
- Consent tools8Open table →
- Sectors22Open table →
Most tracking seen in Jobs and learning
All 39 sites →| Site | Grade | Companies | Before choice | After reject |
|---|---|---|---|---|
| cv-library.co.uk | FHeavy tracking seen | 25 | 16 | 16 |
| goteamup.com | FHeavy tracking seen | 7 | 5 | 2 |
| breathehr.com | FHeavy tracking seen | 7 | 3 | — |
| monster.co.uk | FHeavy tracking seen | 8 | 1 | — |
| reed.co.uk | FHeavy tracking seen | 10 | 1 | 0 |
| joinedup.com | FHeavy tracking seen | 9 | 0 | — |
| qmul.ac.uk | FHeavy tracking seen | 8 | 6 | 5 |
| classcharts.com | FHeavy tracking seen | 7 | 1 | 0 |
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