idnes.cz

Observed activities (36)

This chart shows the total unique trackers seen on this website. Rather than an exact count per page, it shows the diversity of trackers seen over multiple visits.

Filter the list by category to view subset tracker types.

Sorted by frequency of appearance on domain subpages

1.
Google Tag
90.9% Google Advertising
2.
Gemius
87.88% Gemius SA Advertising
3.
Google
51.66% Google Advertising
4.
ID5 Sync
49.02% ID5 Technology Ltd. Site Analytics
5.
Piano
43.0% Piano Utilities
6.
Piano Analytics
41.9% Piano Site Analytics
7.
cXense
38.86% Cxense Advertising
8.
Adform
29.55% Adform Advertising
9.
PubMatic
26.15% PubMatic, Inc. Advertising
10.
Google Static
24.3% Google Hosting
11.
Criteo
19.88% Criteo Advertising
12.
Cloudflare
19.28% Cloudflare Hosting
13.
Facebook
17.47% Meta Advertising
14.
Google Fonts
17.1% Google Hosting
15.
OnThe.io
16.61% onthe.io Site Analytics
16.
AppNexus
16.31% Microsoft Advertising
17.
Google Analytics
8.62% Google Site Analytics
18.
Rubicon
8.46% The Rubicon Project, Limited Advertising
19.
Index Exchange
7.55% Index Exchange, Inc. Advertising
20.
DoubleClick
5.99% Google Advertising
21.
SMART AdServer
5.45% Smart Adserver Advertising
22.
Performax
5.14% Performax Advertising
23.
Google Analytics with signals
4.64% Google Advertising
24.
Google Syndication
3.94% Google Advertising
25.
Google APIs
3.61% Google Hosting
26.
RTB House
3.57% RTB House Advertising
27.
AdScale
3.06% Ströer SSP GmbH Advertising
28.
jsDelivr
3.04% Hosting
29.
OpenX
2.94% OpenX Software Ltd. Advertising
30.
Wirtualna Polska
2.77% WP Advertising
31.
Teads
2.73% Teads Advertising
32.
Media.net
1.79% Media.net Advertising
33.
Didomi
1.74% Didomi Consent Management
34.
YouTube
1.71% Google Audio/Video Player
35.
Bidswitch
1.58% Criteo Advertising
36.
sovrn
1.19% Sovrn Holdings Inc Advertising

7.9

Trackers Per Page Load

69.04

Tracking Requests Per Page Load

57.95%

Trackers Requests / All Requests

1.54MB

Data Saved

Tracking Methods

Cookies

Cookies are files placed by the website, stored in the browser that is are used to identify you to the website. Learn more

Tracker Diagram

This diagram maps trackers on this page to their related categories and parent companies. The connecting flows visualize which companies provide trackers in each category and the volume identified across the site.

Tracker categories

Tracking companies