Data overview
Licence, releases, API and column meaningsExplore the dataset
Companies, from the sites that match your filters
GoogleAnalytics | 22 · 73% | 20 | 5 | |
Cloudflare Web AnalyticsAnalytics | 12 · 40% | 10 | 1 | |
CriteoAdvertising | 12 · 40% | 4 | 0 | |
ID5Data broker | 12 · 40% | 5 | 1 | |
LotameData broker | 12 · 40% | 3 | 1 | |
Amazon AdsAdvertising | 11 · 37% | 7 | 3 | |
OpenXAdvertising | 11 · 37% | 4 | 1 | |
The Trade DeskAdvertising | 11 · 37% | 5 | 2 | |
MagniteAdvertising | 10 · 33% | 5 | 1 | |
MicrosoftAdvertising | 10 · 33% | 3 | 1 | |
PubMaticAdvertising | 10 · 33% | 5 | 2 | |
EquativAdvertising | 9 · 30% | 2 | 0 | |
Index ExchangeAdvertising | 9 · 30% | 3 | 1 | |
LiveRampData broker | 9 · 30% | 2 | 0 | |
RTB HouseAdvertising | 9 · 30% | 2 | 1 | |
YahooAdvertising | 9 · 30% | 2 | 0 | |
AdformAdvertising | 8 · 27% | 1 | 0 | |
AdobeData broker | 8 · 27% | 1 | 0 | |
GumGumAdvertising | 8 · 27% | 2 | 0 | |
Media.netAdvertising | 8 · 27% | 2 | 0 | |
SeedtagAdvertising | 8 · 27% | 1 | 0 | |
EpsilonData broker | 7 · 23% | 2 | 0 | |
LinkedInAdvertising | 7 · 23% | 0 | 1 | |
QuantcastAdvertising | 7 · 23% | 1 | 1 | |
TeadsAdvertising | 7 · 23% | 1 | 0 | |
TripleLiftAdvertising | 7 · 23% | 3 | 1 | |
SovrnAdvertising | 6 · 20% | 0 | 0 | |
33AcrossAdvertising | 5 · 17% | 1 | 0 | |
InMobiAdvertising | 5 · 17% | 1 | 0 | |
KargoAdvertising | 5 · 17% | 1 | 1 | |
MetaSocial | 5 · 17% | 1 | 1 | |
ShareThisSocial | 5 · 17% | 0 | 0 | |
ExperianData broker | 4 · 13% | 0 | 0 | |
Integral Ad ScienceAdvertising | 3 · 10% | 2 | 0 | |
NexxenAdvertising | 3 · 10% | 2 | 0 | |
RedditAdvertising | 3 · 10% | 1 | 1 | |
TikTokAdvertising | 3 · 10% | 1 | 1 | |
ComscoreAnalytics | 2 · 7% | 0 | 1 | |
HotjarSession recording | 2 · 7% | 1 | 0 | |
SentryAnalytics | 2 · 7% | 2 | 0 | |
TaboolaAdvertising | 2 · 7% | 0 | 0 | |
DatadogAnalytics | 1 · 3% | 0 | 0 | |
DoubleVerifyAdvertising | 1 · 3% | 0 | 0 | |
HubSpotMarketing | 1 · 3% | 0 | 0 | |
MediavineAdvertising | 1 · 3% | 0 | 0 | |
MouseflowSession recording | 1 · 3% | 0 | 0 | |
OptimizelyAnalytics | 1 · 3% | 1 | 0 | |
PinterestAdvertising | 1 · 3% | 0 | 0 | |
PostHogAnalytics | 1 · 3% | 1 | 0 | |
StatCounterAnalytics | 1 · 3% | 0 | 0 |
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Observations from one location (London) 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.