spirit.com

1.

Google Tag

93.32% • Google • Advertising

2.

Adobe Experience Cloud

86.46% • Adobe • Site Analytics

3.

Adobe Dynamic Tag Management

79.82% • Adobe • Utilities

4.

OneTrust

68.91% • OneTrust • Consent Management

5.

Dynatrace

66.28% • Thoma Bravo • Site Analytics

6.

Cloudflare Insights

54.5% • Cloudflare • Site Analytics

7.

Apple Pay

33.97% • Apple • Utilities

8.

Google Fonts

15.85% • Google • Hosting

9.

Google Static

13.48% • Google • Hosting

10.

fontawesome.com

13.08% • • Hosting

11.

jQuery

9.87% • JS Foundation • Hosting

12.

Amazon CloudFront

9.36% • Amazon • Hosting

13.

Facebook

9.01% • Meta • Advertising

14.

Movable Ink

8.13% • Movable Ink • Customer Interaction

15.

FullStory

8.06% • fullstory • Site Analytics

16.

Beeswax

8.04% • Beeswax • Advertising

17.

Google

7.85% • Google • Advertising

18.

TradeDesk

7.37% • The Trade Desk • Advertising

19.

Pinterest

7.24% • Pinterest • Social Media

20.

Google Marketing Platform

6.97% • Google • Advertising

21.

Zeta

6.78% • Zeta Global • Customer Interaction

22.

Live Intent

6.61% • LiveIntent • Site Analytics

23.

Amazon Web Services

6.4% • Amazon • Hosting

24.

Microsoft Clarity

6.3% • Microsoft • Site Analytics

25.

Github Pages

6.26% • GitHub, Inc. • Hosting

26.

Google Analytics

5.58% • Google • Site Analytics

27.

Qualtrics

5.19% • Qualtrics • Site Analytics

28.

Google Analytics with signals

5.19% • Google • Advertising

29.

Adara

4.53% • Adara • Advertising

30.

AppNexus

4.41% • Microsoft • Advertising

31.

Adobe Audience Manager

4.24% • Adobe • Advertising

32.

LiveRamp

4.18% • LiveRamp • Advertising

33.

PubMatic

4.16% • PubMatic, Inc. • Advertising

34.

Bidswitch

4.12% • Criteo • Advertising

35.

Index Exchange

4.12% • Index Exchange, Inc. • Advertising

36.

Sumologic

4.09% • • Site Analytics

37.

OpenX

4.09% • OpenX Software Ltd. • Advertising

38.

Media.net

4.09% • Media.net • Advertising

39.

Tremor Video

4.07% • Tremor Video • Audio/Video Player

40.

Aggregate Knowledge

4.07% • TransUnion • Advertising

41.

Eyeota

4.05% • Eyeota • Advertising

42.

Microsoft Services

4.05% • Microsoft • Misc

43.

Sojern

3.93% • Sojern, Inc. • Advertising

44.

GitHub

3.67% • GitHub, Inc. • Customer Interaction

45.

Amazon Advertising

3.55% • Amazon • Advertising

46.

Google Syndication

3.4% • Google • Advertising

47.

Google AdServices

2.81% • Google • Advertising

48.

Sentry

2.54% • Sentry • Utilities

49.

Google APIs

2.52% • Google • Hosting

50.

ThreatMetrix

2.44% • LexisNexis • Utilities

51.

Microsoft Advertising

1.85% • Microsoft • Advertising

52.

Adobe Typekit

1.72% • Adobe • Utilities

53.

Google User Content

1.39% • Google • Hosting

54.

cdn-net.com

1.3% • • Misc

55.

sovrn

1.26% • Sovrn Holdings Inc • Advertising

56.

Turn Inc.

1.11% • Singtel • Advertising

57.

Cloudflare

1.11% • Cloudflare • Hosting

58.

StackAdapt

1.07% • StackAdapt • Advertising

59.

Yahoo! Analytics

1.01% • Verizon • Site Analytics