What does yomiuri.co.jp track?

Before any consent, yomiuri.co.jp loaded 20 tracking companies and set 20 advertising or analytics cookies.

That's more tracking companies than 98% of the 2,450 sites we scanned.

Scanned October 2, 2026 from Germany, loading www.yomiuri.co.jp once and clicking nothing. How we scan

Tracking companies: 20
Tracking cookies: 20
Third-party hosts: 69
Cookies in total: 39

Consent banner

The page loaded Google Funding Choices, a consent management platform. Everything below was recorded before anyone answered it. 20 tracking companies still loaded while it was unanswered.

Companies contacted before consent

15 of the 29 companies it contacted before consent were advertising companies.

Google Ads
securepubads.g.doubleclick.net, cm.g.doubleclick.net, stats.g.doubleclick.net, www.google.de
8 requestsAdvertising
LiveRamp
px.ladsp.com, um.ladsp.com, cd.ladsp.com, cr-p10500.ladsp.com
8 requestsAdvertising
GeoEdge
rumcdn.geoedge.be
2 requestsAdvertising
Xandr (Microsoft)
secure.adnxs.com, ib.adnxs.com
2 requestsAdvertising
Magnite
pixel.rubiconproject.com, partners.tremorhub.com
2 requestsAdvertising
OpenX
jp-u.openx.net
1 requestAdvertising
PubMatic
simage2.pubmatic.com
1 requestAdvertising
MicroAd
s-cs.send.microad.jp
1 requestAdvertising
AdStir
sync.ad-stir.com
1 requestAdvertising
BidSwitch
x.bidswitch.net
1 requestAdvertising
Supership
ssl.socdm.com
1 requestAdvertising
Taboola
sync.taboola.com
1 requestAdvertising
CA ProFit-X
adn.caprofitx.com
1 requestAdvertising
Outbrain
sync.outbrain.com
1 requestAdvertising
GMO SSP
sp.gmossp-sp.jp
1 requestAdvertising
HubSpot
yomiuri-8947762.hs-sites.com, js.hubspot.com, js.hs-banner.com, cta-service-cms2.hubspot.com
23 requestsAnalytics
Datadog
www.datadoghq-browser-agent.com
5 requestsAnalytics
Google Analytics
www.googletagmanager.com, region1.analytics.google.com
4 requestsAnalytics
Microsoft Clarity
a.clarity.ms, www.clarity.ms, scripts.clarity.ms
4 requestsAnalytics
Chartbeat
static.chartbeat.com, ping.chartbeat.net, mab.chartbeat.com
4 requestsAnalytics

Other third parties (content delivery, consent, functional, unclassified)

im-apps.net
dmp.im-apps.net, sync6.im-apps.net, audiencedata.im-apps.net, sync.im-apps.net
6 requestsUnclassified
adingo.jp
one.adingo.jp, fam.adingo.jp, cdn.sx.adingo.jp, cs.adingo.jp
5 requestsUnclassified
opecloud.com
mediaconsortium.dcapi.tagger.opecloud.com, cdn.opecloud.com, mediaconsortium.tagger.opecloud.com, tagger.opecloud.com
5 requestsUnclassified
gssprt.jp
cs.gssprt.jp
1 requestUnclassified
adtdp.com
ad.as.amanad.adtdp.com
1 requestUnclassified
webpush.jp
cdn.webpush.jp
1 requestUnclassified
Sourcepoint
launchpad.privacymanager.io, launchpad-wrapper.privacymanager.io, geo.privacymanager.io
3 requestsConsent banner
Google
fundingchoicesmessages.google.com, www.gstatic.com, fonts.gstatic.com, storage.googleapis.com
33 requestsFunctional
Amazon Web Services
d1u2smln55y7xz.cloudfront.net
5 requestsContent delivery

Cookies set before consent

The longest-lived tracking cookie it set was lum, from LiveRamp, lasting about 13 months.

Cookie	Purpose	Set by	Lasts
__hssc	Advertising	yomiuri.co.jp	Under a day
__hssrc	Advertising	yomiuri.co.jp	Session
__hstc	Advertising	yomiuri.co.jp	6 months
cr	Advertising	ladsp.com (third party)	Under a day
hubspotutk	Advertising	yomiuri.co.jp	6 months
IDE	Advertising	doubleclick.net (third party)	13 months
lrp_1wgIneoePoM	Advertising	ladsp.com (third party)	Under a day
lrp_ni-Dhtx53e8	Advertising	ladsp.com (third party)	Under a day
lum	Advertising	ladsp.com (third party)	13 months
pfxid	Advertising	adn.caprofitx.com (third party)	12 months
pfxids_logicad	Advertising	adn.caprofitx.com (third party)	12 months
smn_uid	Advertising	ladsp.com (third party)	13 months
uid	Advertising	adtdp.com (third party)	12 months
_cb	Analytics	yomiuri.co.jp	13 months
_cb_svref	Analytics	yomiuri.co.jp	Under a day
_chartbeat2	Analytics	yomiuri.co.jp	13 months
_dd_s	Analytics	www.yomiuri.co.jp	Under a day
_ga	Analytics	yomiuri.co.jp	13 months
_ga_YY4F97M831	Analytics	yomiuri.co.jp	13 months
FCCDCF	Analytics	yomiuri.co.jp	13 months
_im_vid	Unclassified	www.yomiuri.co.jp	13 months
gtd_start	Unclassified	www.yomiuri.co.jp	7 days
imid_created_secure	Unclassified	im-apps.net (third party)	13 months
imid_secure	Unclassified	im-apps.net (third party)	13 months
logicad_uid	Unclassified	yomiuri.co.jp	13 months
one_td_global	Unclassified	yomiuri.co.jp	13 months
one_td_global	Unclassified	www.yomiuri.co.jp	13 months
one_td_ssc_id	Unclassified	yomiuri.co.jp	13 months
ope_uid	Unclassified	tagger.opecloud.com (third party)	12 months
ope_uidp	Unclassified	tagger.opecloud.com (third party)	12 months
pr	Unclassified	adtdp.com (third party)	12 months
__cf_bm	Functional	hs-scripts.com (third party)	Under a day
__cf_bm	Functional	hs-analytics.net (third party)	Under a day
__cf_bm	Functional	hs-banner.com (third party)	Under a day
__cf_bm	Functional	hsforms.com (third party)	Under a day
__cf_bm	Functional	hs-sites.com (third party)	Under a day
__cf_bm	Functional	hubspot.com (third party)	Under a day
__cf_bm	Functional	hubspotusercontent-na1.net (third party)	Under a day
__cf_bm	Functional	hsappstatic.net (third party)	Under a day

The page also wrote 11 keys to local storage, which works like a cookie but isn't sent with requests.

Understanding this page

How to see which cookies and trackers a website loads
A hands-on walkthrough for checking what a site sets before you've clicked anything, using Chrome and Firefox's built-in tools, plus how CookieTosser automates the same check every month.
What counts as valid cookie consent in the EU
The rules that actually govern cookie banners — the ePrivacy Directive, the GDPR consent standard, the Planet49 ruling, the strictly-necessary exemption, and what "reject" has to offer compared with "accept.
Consent management platforms explained
What a CMP banner is actually doing behind the scenes, how the IAB's TCF standard and Google's Consent Mode v2 fit in, and why a banner being present is no guarantee that nothing loads before you answer it.