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Observed activities (37)

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.
De Persgroep
94.45% • De Persgroep • Advertising
2.
Google Analytics
94.0% • Google • Site Analytics
3.
Push Engage
91.72% • Push Engage • Customer Interaction
4.
VWO
61.05% • Wingify • Site Analytics
5.
Google APIs
56.27% • Google • Hosting
6.
Akamai Technologies
40.87% • Akamai Technologies • Hosting
7.
AppNexus
28.25% • Microsoft • Advertising
8.
Brandmetrics.com
19.33% • • Advertising
9.
Google Static
18.25% • Google • Hosting
10.
Google Tag
12.33% • Google • Advertising
11.
Google Fonts
11.42% • Google • Hosting
12.
Google
11.31% • Google • Advertising
13.
DoubleClick
8.53% • Google • Advertising
14.
Cloudflare
8.0% • Cloudflare • Hosting
15.
Sentry
7.4% • Sentry • Utilities
16.
ScoreCard Research Beacon
7.0% • comScore, Inc. • Site Analytics
17.
PageFair
6.71% • Blockthrough • Customer Interaction
18.
YouTube
6.6% • Google • Audio/Video Player
19.
Facebook
6.31% • Meta • Advertising
20.
ad-delivery.net
4.94% • • Misc
21.
jsDelivr
4.63% • • Hosting
22.
Google Syndication
4.32% • Google • Advertising
23.
Criteo
4.09% • Criteo • Advertising
24.
X Corp.
4.07% • X Corp. • Social Media
25.
Index Exchange
3.79% • Index Exchange, Inc. • Advertising
26.
Adhese
3.71% • Adhese • Advertising
27.
X Syndication
3.37% • X Corp. • Social Media
28.
PubMatic
2.78% • PubMatic, Inc. • Advertising
29.
Amazon Advertising
1.98% • Amazon • Advertising
30.
Amazon CloudFront
1.95% • Amazon • Hosting
31.
Google AdServices
1.86% • Google • Advertising
32.
Adobe Audience Manager
1.84% • Adobe • Advertising
33.
Yahoo! Ad Manager Plus
1.77% • Verizon • Advertising
34.
Instagram
1.41% • Meta • Misc
35.
Rubicon
1.18% • The Rubicon Project, Limited • Advertising
36.
AdRoll
1.17% • AdRoll • Advertising
37.
cXense
1.05% • Cxense • Advertising

7.71

Trackers Per Page Load

6.74

Tracking Requests Per Page Load

5.98%

Trackers Requests / All Requests

7.27MB

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

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