doi.org

Observed activities (63)

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

jsDelivr

39.72% • • Hosting

Google Tag

35.37% • Google • Advertising

Google Fonts

34.5% • Google • Hosting

Google

31.19% • Google • Advertising

Google Static

26.69% • Google • Hosting

fontawesome.com

21.44% • • Hosting

Adobe Typekit

20.6% • Adobe • Essential

Amazon CloudFront

19.63% • Amazon • Hosting

Cloudflare

18.78% • Cloudflare • Hosting

10.

Google APIs

17.84% • Google • Hosting

11.

Cloudflare Insights

17.15% • Cloudflare • Site Analytics

12.

AddToAny

14.42% • AddToAny • Social Media

13.

DoubleClick

13.07% • Google • Advertising

14.

Google Analytics

9.78% • Google • Site Analytics

15.

OneTrust

9.54% • OneTrust • Consent Management

16.

Adobe Dynamic Tag Management

9.33% • Adobe • Essential

17.

Adobe Audience Manager

8.65% • Adobe • Advertising

18.

New Relic

7.37% • New Relic • Site Analytics

19.

Facebook

7.34% • Meta • Advertising

20.

Pingdom

5.8% • SolarWinds • Site Analytics

21.

LinkedIn Analytics

5.7% • Microsoft • Site Analytics

22.

Osano

5.0% • Osano • Consent Management

23.

Riskified

4.71% • Riskified • Customer Interaction

24.

ShareThis

4.26% • ShareThis, Inc. • Advertising

25.

Hotjar

4.22% • Hotjar • Site Analytics

26.

Creative Commons

3.97% • Creative Commons Corporation • Misc

3.63% • Amazon • Hosting

29.

Optimizely

3.62% • Optimizely • Site Analytics

30.

pendo

3.47% • • Site Analytics

31.

Google Syndication

3.45% • Google • Advertising

32.

Google AdServices

3.22% • Google • Advertising

33.

Baidu Ads

3.12% • Baidu • Advertising

34.

WikiMedia

3.12% • Wikimedia Foundation • Hosting

35.

Microsoft Advertising

3.04% • Microsoft • Advertising

2.98% • Catchpoint Systems • Site Analytics

38.

Sentry

2.98% • Sentry • Site Analytics

39.

jQuery

2.62% • JS Foundation • Hosting

40.

X Corp.

2.54% • X Corp. • Social Media

41.

Google User Content

2.5% • Google • Hosting

42.

VG Wort

2.49% • VG Wort • Site Analytics

43.

Cookiebot

2.31% • Usercentrics • Consent Management

44.

Google Translate

2.2% • Google • Customer Interaction

45.

X Advertising

2.12% • X Corp. • Advertising

46.

X Syndication

2.01% • X Corp. • Social Media

47.

Crazy Egg

1.74% • Crazy Egg • Site Analytics

48.

Bombora

1.63% • Bombora • Site Analytics

5.84

Trackers Per Page Load

3.48

Tracking Requests Per Page Load

11.87%

Trackers Requests / All Requests

0.57MB

Data Saved

Tracking Methods

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