Your Privacy, Our Mission

Donate

Support Ghostery with a one-time donation. Your contributions help us develop even stronger protection against trackers and ads, making the web safer for everyone.

One-time or whenever you appreciate Ghostery.

Back to all websites

o2.pl

Observed activities (55)

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.
Wirtualna Polska
99.11% • WP • Advertising
2.
Google Marketing Platform
90.23% • Google • Advertising
3.
Google APIs
59.4% • Google • Hosting
4.
Criteo
55.25% • Criteo • Advertising
5.
Facebook
51.9% • Meta • Advertising
6.
Hotjar
51.61% • Hotjar • Site Analytics
7.
Instagram
51.12% • Meta • Social Media
8.
Amazon Advertising
50.46% • Amazon • Advertising
9.
PubMatic
48.61% • PubMatic, Inc. • Advertising
10.
Adform
47.99% • Adform • Advertising
11.
RTB House
44.41% • RTB House • Advertising
12.
Index Exchange
43.21% • Index Exchange, Inc. • Advertising
13.
Rubicon
41.7% • The Rubicon Project, Limited • Advertising
14.
OpenX
41.66% • OpenX Software Ltd. • Advertising
15.
AppNexus
40.59% • Microsoft • Advertising
16.
SMART AdServer
40.56% • Smart Adserver • Advertising
17.
Teads
35.93% • Teads • Advertising
18.
Clickonometrics
35.79% • Clickonometrics • Advertising
19.
ShareThrough
34.75% • Sharethrough, Inc • Advertising
20.
Gemius
30.17% • Gemius SA • Advertising
21.
LinkedIn Ads
29.81% • Microsoft • Advertising
22.
Cloudflare
12.35% • Cloudflare • Hosting
23.
Internet BillBoard
11.8% • Internet BillBoard • Advertising
24.
Google Syndication
9.93% • Google • Advertising
25.
Google Static
7.75% • Google • Hosting
26.
Facebook CDN
6.55% • Meta • Hosting
27.
AdScale
6.2% • Ströer SSP GmbH • Advertising
28.
TripleLift
6.13% • TripleLift, Inc. • Advertising
29.
OneTag
5.94% • OneTag • Advertising
30.
Google
5.6% • Google • Advertising
31.
X Corp.
5.56% • X Corp. • Social Media
32.
Bidswitch
4.75% • Criteo • Advertising
33.
X Syndication
4.75% • X Corp. • Social Media
34.
Google Fonts
3.94% • Google • Hosting
35.
sovrn
3.21% • Sovrn Holdings Inc • Advertising
36.
Google Play Services
2.39% • Google • Hosting
37.
ADman Media
2.28% • illumin • Advertising
38.
Adobe Audience Manager
2.25% • Adobe • Advertising
39.
Yahoo! Ad Manager Plus
2.14% • Verizon • Advertising
40.
Google AdServices
1.77% • Google • Advertising
41.
StickyAds
1.76% • Comcast • Advertising
42.
TradeDesk
1.76% • The Trade Desk • Advertising
43.
AdGear
1.75% • Samsung • Advertising
44.
DoubleVerify
1.59% • DoubleVerify • Advertising
45.
ad4mat
1.51% • advanced store • Advertising
46.
Rhythmone Beacon
1.48% • RhythmOne, LLC • Advertising
47.
YouTube
1.43% • Google • Audio/Video Player
48.
AMP Project
1.4% • OpenJS Foundation • Utilities

12.85

Trackers Per Page Load

7.35

Tracking Requests Per Page Load

7.16%

Trackers Requests / All Requests

2.39MB

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

Fingerprinting

Fingerprinting is a unique digital signature derived from the properties of your device. Learn more

What is a tracker? Where does the data come from?

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