spirit.com

1.

Google Tag

96.38% • Google • Advertising

2.

Adobe Experience Cloud

89.18% • Adobe • Site Analytics

3.

Adobe Dynamic Tag Management

76.34% • Adobe • Utilities

4.

OneTrust

72.25% • OneTrust • Consent Management

5.

Dynatrace

68.8% • Thoma Bravo • Site Analytics

6.

Cloudflare Insights

16.21% • Cloudflare • Site Analytics

7.

fontawesome.com

13.76% • • Hosting

8.

Google Fonts

11.33% • Google • Hosting

9.

FullStory

10.17% • fullstory • Site Analytics

10.

Google Static

10.09% • Google • Hosting

11.

Facebook

9.57% • Meta • Advertising

12.

jQuery

9.0% • JS Foundation • Hosting

13.

Google

8.26% • Google • Advertising

14.

Movable Ink

8.12% • Movable Ink • Customer Interaction

15.

Beeswax

8.01% • Beeswax • Advertising

16.

ClickTripz

7.91% • ClickTripz • Advertising

17.

TradeDesk

7.2% • The Trade Desk • Advertising

18.

Pinterest

6.76% • Pinterest • Social Media

19.

Google Marketing Platform

6.68% • Google • Advertising

20.

Zeta

6.3% • Zeta Global • Customer Interaction

21.

Amazon Web Services

6.25% • Amazon • Hosting

22.

Live Intent

6.0% • LiveIntent • Site Analytics

23.

Google Analytics with signals

5.69% • Google • Advertising

24.

Google Analytics

5.58% • Google • Site Analytics

25.

Github Pages

5.48% • GitHub, Inc. • Hosting

26.

Microsoft Clarity

5.45% • Microsoft • Site Analytics

27.

Qualtrics

4.82% • Qualtrics • Site Analytics

28.

Adara

4.36% • Adara • Advertising

29.

Microsoft Advertising

4.22% • Microsoft • Advertising

30.

Microsoft Services

4.11% • Microsoft • Misc

31.

Sojern

3.92% • Sojern, Inc. • Advertising

32.

AppNexus

3.9% • Microsoft • Advertising

33.

LiveRamp

3.74% • LiveRamp • Advertising

34.

Adobe Audience Manager

3.74% • Adobe • Advertising

35.

Index Exchange

3.71% • Index Exchange, Inc. • Advertising

36.

Tremor Video

3.7% • Tremor Video • Audio/Video Player

37.

PubMatic

3.7% • PubMatic, Inc. • Advertising

38.

OpenX

3.7% • OpenX Software Ltd. • Advertising

39.

Bidswitch

3.7% • Criteo • Advertising

40.

Eyeota

3.68% • Eyeota • Advertising

41.

Aggregate Knowledge

3.68% • TransUnion • Advertising

42.

Media.net

3.68% • Media.net • Advertising

43.

Sumologic

3.65% • • Site Analytics

44.

Google AdServices

3.14% • Google • Advertising

45.

Amazon CloudFront

3.02% • Amazon • Hosting

46.

Google Syndication

2.81% • Google • Advertising

47.

Amazon Advertising

2.64% • Amazon • Advertising

48.

Google APIs

2.35% • Google • Hosting

49.

Sentry

1.75% • Sentry • Utilities

50.

Google User Content

1.61% • Google • Hosting

51.

Oracle Maxymiser

1.58% • Oracle • Advertising

52.

Forter

1.58% • Forter • Utilities

53.

Adobe Typekit

1.58% • Adobe • Utilities

54.

New Relic

1.55% • New Relic • Site Analytics

55.

Booking.com

1.53% • • Misc

56.

sovrn

1.12% • Sovrn Holdings Inc • Advertising