extra.cz

Observed activities (34)

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
96.87% Google Advertising
2.
Performax
96.85% Performax Advertising
3.
Gemius
96.81% Gemius SA Advertising
4.
DoubleClick
96.59% Google Advertising
5.
SpeedCurve
94.18% Site Analytics
6.
Rubicon
61.61% The Rubicon Project, Limited Advertising
7.
Google APIs
32.03% Google Hosting
8.
Google Analytics
30.62% Google Site Analytics
9.
Internet BillBoard
28.28% Internet BillBoard Advertising
10.
Seznam
24.76% Seznam Site Analytics
11.
Didomi
15.21% Didomi Consent Management
12.
Facebook
11.32% Meta Advertising
13.
PubMatic
6.22% PubMatic, Inc. Advertising
14.
Criteo
5.68% Criteo Advertising
15.
Google Syndication
5.41% Google Advertising
16.
AppNexus
5.4% Microsoft Advertising
17.
Instagram
4.92% Meta Misc
18.
Google Static
4.86% Google Hosting
19.
Google Fonts
4.61% Google Hosting
20.
jsDelivr
4.36% Hosting
21.
Adform
4.2% Adform Advertising
22.
ID5 Sync
3.22% ID5 Technology Ltd. Site Analytics
23.
X Corp.
3.0% X Corp. Social Media
24.
Google
2.72% Google Advertising
25.
X Syndication
2.51% X Corp. Social Media
26.
33Across
2.05% 33Across Advertising
27.
Lotame
1.95% Lotame Advertising
28.
RTB House
1.9% RTB House Advertising
29.
OpenX
1.85% OpenX Software Ltd. Advertising
30.
Facebook CDN
1.82% Meta Hosting
31.
Index Exchange
1.7% Index Exchange, Inc. Advertising
32.
SMART AdServer
1.48% Smart Adserver Advertising
33.
Media.net
1.47% Media.net Advertising
34.
Google AdServices
1.35% Google Advertising

8.83

Trackers Per Page Load

10.17

Tracking Requests Per Page Load

16.27%

Trackers Requests / All Requests

8.35MB

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