delta.com

1.

TrackJS

94.35% • TrackJS • Site Analytics

2.

Qualtrics

93.83% • Qualtrics • Site Analytics

3.

Adobe Audience Manager

93.31% • Adobe • Advertising

4.

Quantum Metric

90.68% • Quantum Metric, Inc. • Site Analytics

5.

DoubleClick

84.02% • Google • Advertising

6.

Facebook

83.3% • Meta • Advertising

7.

Pinterest

83.27% • Pinterest • Social Media

8.

Flashtalking

83.05% • Flashtalking • Advertising

9.

X Corp.

82.85% • X Corp. • Social Media

10.

X Analytics

81.92% • X Corp. • Site Analytics

11.

Microsoft Advertising

81.46% • Microsoft • Advertising

12.

Criteo

77.24% • Criteo • Advertising

13.

Adobe Dynamic Tag Management

44.44% • Adobe • Essential

14.

Yahoo! Analytics

42.96% • Verizon • Site Analytics

15.

Google Fonts

41.29% • Google • CDN

16.

SOASTA mPulse

39.65% • Akamai Technologies • Site Analytics

17.

Dotomi

34.53% • Conversant • Advertising

18.

Cloudflare

33.15% • Cloudflare • CDN

19.

LivePerson

30.63% • LivePerson • Customer Interaction

20.

Google

24.58% • Google • Advertising

21.

AppNexus

18.88% • Microsoft • Advertising

22.

Google APIs

12.64% • Google • CDN

23.

Expedia

12.08% • IAC (InterActiveCorp) • Misc

24.

Google Static

11.33% • Google • CDN

25.

Ensighten

3.77% • Ensighten • Essential

26.

jQuery

3.44% • JS Foundation • CDN

27.

Adobe Experience Cloud

2.95% • Adobe • Site Analytics

28.

ForeSee

2.4% • ForeSee Results • Essential

29.

Cardinal

2.22% • Visa • Site Analytics

30.

cdn-net.com

1.95% • • Misc

31.

jsDelivr

1.73% • • CDN

32.

Amazon Web Services

1.37% • Amazon • Hosting

33.

Kenshoo

1.31% • Kenshoo • Site Analytics

34.

Adobe Typekit

1.28% • Adobe • Essential

35.

Sentry

1.21% • Sentry • Site Analytics