mercari.com

Observed activities (54)

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

Sentry

97.28% • Sentry • Site Analytics

Google Tag

94.68% • Google • Advertising

DoubleClick

46.77% • Google • Advertising

Google

43.2% • Google • Advertising

TikTok Analytics

37.74% • ByteDance Inc • Site Analytics

Criteo

33.13% • Criteo • Advertising

Facebook

29.6% • Meta • Advertising

Google Analytics

21.22% • Google • Site Analytics

Microsoft Advertising

20.66% • Microsoft • Advertising

10.

20.47% • Pinterest • Social Media

11.

TrustArc

16.52% • TrustArc • Consent Management

12.

Yahoo! Japan Retargeting

16.24% • Yahoo! Japan • Advertising

13.

Line

15.89% • Line • Site Analytics

14.

Cloudflare Insights

15.62% • Cloudflare • Site Analytics

15.

TRUSTe Seal

13.39% • TrustArc • Essential

16.

iovation

13.28% • iovation • Essential

17.

Google Static

13.28% • Google • Hosting

18.

Optimizely

12.8% • Optimizely • Site Analytics

19.

ValueCommerce

11.27% • ValueCommerce • Advertising

20.

AccessTrade

10.94% • AccessTrade • Advertising

21.

X Advertising

10.9% • X Corp. • Advertising

22.

10.78% • A8 • Advertising

23.

PayPal

6.65% • eBay • Customer Interaction

24.

TradeDesk

6.32% • The Trade Desk • Advertising

25.

X Corp.

5.28% • X Corp. • Social Media

26.

X Analytics

5.02% • X Corp. • Site Analytics

27.

4.75% • reddit • Social Media

28.

Adobe Typekit

4.63% • Adobe • Essential

29.

Yahoo!

4.3% • Verizon • Site Analytics

30.

Google Analytics with signals

3.55% • Google • Advertising

31.

Snapchat For Business

3.48% • Snap Technologies • Advertising

32.

AppNexus

1.62% • Microsoft • Advertising

33.

Taboola

1.58% • Taboola • Advertising

34.

Bidswitch

1.56% • Criteo • Advertising

35.

Rubicon

1.56% • The Rubicon Project, Limited • Advertising

36.

Index Exchange

1.56% • Index Exchange, Inc. • Advertising

37.

PubMatic

1.55% • PubMatic, Inc. • Advertising

38.

SMART AdServer

1.54% • Smart Adserver • Advertising

39.

TripleLift

1.53% • TripleLift, Inc. • Advertising

40.

Outbrain

1.53% • Outbrain • Advertising

41.

Media.net

1.53% • Media.net • Advertising

42.

Yieldmo

1.52% • Yieldmo, Inc. • Advertising

43.

Teads

1.52% • Teads • Advertising

44.

Rhythmone Beacon

1.51% • RhythmOne, LLC • Advertising

45.

BlueKai

1.5% • Oracle • Advertising

46.

Smaato

1.49% • Verve Group • Advertising

47.

Fluct

1.49% • Fluct • Advertising

48.

Columbia Online

1.49% • Columbia Online • Advertising

7.97

Trackers Per Page Load

60.92

Tracking Requests Per Page Load

35.06%

Trackers Requests / All Requests

0.75MB

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