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

duden.de

Observed activities (109)

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.
DoubleClick
90.82% • Google • Advertising
2.
Yieldlove
85.23% • Yieldlove GmbH • Advertising
3.
Taboola
76.05% • Taboola • Advertising
4.
Google Tag
30.63% • Google • Advertising
5.
Google
28.71% • Google • Advertising
6.
Google Syndication
25.0% • Google • Advertising
7.
Criteo
23.51% • Criteo • Advertising
8.
onet
23.28% • • Misc
9.
Amazon Advertising
23.24% • Amazon • Advertising
10.
jsDelivr
23.19% • • Hosting
11.
AppNexus
20.01% • Microsoft • Advertising
12.
Microsoft Advertising
19.9% • Microsoft • Advertising
13.
ID5 Sync
19.88% • ID5 Technology • Advertising
14.
ShareThrough
19.8% • Sharethrough, Inc • Advertising
15.
SMART AdServer
19.8% • Smart Adserver • Advertising
16.
AdScale
19.73% • Ströer SSP GmbH • Advertising
17.
Rich Audience
19.73% • Rich Audience • Advertising
18.
Teads
19.72% • Teads • Advertising
19.
HubSpot
19.67% • HubSpot • Site Analytics
20.
Index Exchange
19.59% • Index Exchange, Inc. • Advertising
21.
Facebook
19.57% • Meta • Advertising
22.
OpenX
19.1% • OpenX Software Ltd. • Advertising
23.
Adform
18.89% • Adform • Advertising
24.
PubMatic
18.88% • PubMatic, Inc. • Advertising
25.
Media.net
18.52% • Media.net • Advertising
26.
Rubicon
18.51% • The Rubicon Project, Limited • Advertising
27.
gumgum
18.3% • GumGum • Advertising
28.
Improve Digital
18.18% • Improve Digital • Advertising
29.
TripleLift
17.49% • TripleLift, Inc. • Advertising
30.
Seedtag
16.93% • Seedtag Advertising • Advertising
31.
HubSpot Forms
16.33% • HubSpot • Customer Interaction
32.
Seeding Alliance
15.28% • Ströer SSP GmbH • Advertising
33.
RTB House
15.21% • RTB House • Advertising
34.
HubSpot CMP
15.21% • HubSpot • Consent Management
35.
HubSpot Ads pixel
15.07% • HubSpot • Advertising
36.
TradeDesk
14.97% • The Trade Desk • Advertising
37.
Bidswitch
14.09% • Criteo • Advertising
38.
Google Static
14.08% • Google • Hosting
39.
HubSpot User Content
13.14% • HubSpot • Hosting
40.
Otto Group
12.88% • • Misc
41.
Roq.ad
12.23% • Roq.ad GmbH • Advertising
42.
Zemanta
12.02% • Outbrain • Customer Interaction
43.
Yahoo! Ad Manager Plus
11.76% • Verizon • Advertising
44.
LiveRamp
11.24% • LiveRamp • Advertising
45.
Google Fonts
11.21% • Google • Hosting
46.
ADman Media
10.99% • illumin • Advertising
47.
Google APIs
10.32% • Google • Hosting
48.
Adyoulike
10.27% • Open Web • Advertising

14.26

Trackers Per Page Load

38.77

Tracking Requests Per Page Load

24.06%

Trackers Requests / All Requests

1.71MB

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