Does teratail.com use cookies?

teratail.com uses 15 cookies. No consent management platform was detected.

Does teratail.com use a cookie banner (CMP)?

No consent management platform (cookie banner) was detected on teratail.com. Since the site sets non-essential cookies or loads third-party trackers, it may not meet GDPR and ePrivacy prior-consent requirements.

Which third-party trackers does teratail.com use?

teratail.com loads 287 third-party requests from 31 vendors, including Adagio, AdmanMedia, Anymind Group, CRAID, Criteo.

How many marketing and analytics cookies does teratail.com set?

teratail.com sets 1 marketing and 7 analytics cookies, alongside 0 strictly necessary cookies. Under GDPR and the ePrivacy Directive, non-essential cookies require prior consent.

teratail.com

Item: teratail.com
Author: Passiro

https://teratail.com

Last scanned Jul 17, 2026

A cookie scan of teratail.com performed on July 17, 2026 found 15 cookies and 287 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. No consent management platform was detected. Our check observed 287 third-party requests from 31 vendors, which require prior consent under GDPR and the ePrivacy Directive.

Claim & unlock

Third-party

Trackers

287

Vendors

Consent banner

None detected

Scans

Cookies

15 cookies detected: 0 necessary, 7 analytics, 1 marketing

Total

Necessary

Functional

Analytics

Marketing

Unknown

Filter by category

Name	Domain	Category	Provider	Expiry	Secure	HttpOnly	Party
optimizelyEndUserId	.teratail.com	Analytics	Optimizely	174 d	–	–	1st
_ga	.teratail.com	Analytics	Google Analytics	1.1 yr	–	–	1st
_gat_gtag_UA_45098004_1	.teratail.com	Analytics	Google Analytics	Expired	–	–	1st
_gat_UA-45098004-1	.teratail.com	Analytics	Google Analytics	Expired	–	–	1st
_ga_5QRW2TF30X	.teratail.com	Analytics	Google Analytics	1.1 yr	–	–	1st
_gcl_au	.teratail.com	Analytics	Google Analytics	84 d	–	–	1st
_gid	.teratail.com	Analytics	Google Analytics	Expired	–	–	1st
cto_bundle	.teratail.com	Marketing	Criteo	1.1 yr	–	–	1st
abTestSeed	teratail.com	Unknown	-	1.1 yr	✓	–	1st
category_filter	teratail.com	Unknown	-	359 d	–	–	1st
FCCDCF	.teratail.com	Unknown	-	1.1 yr	–	–	1st
my_tag_filter	teratail.com	Unknown	-	359 d	–	–	1st
pbjs-unifiedid	teratail.com	Unknown	-	54 d	–	–	1st
pbjs-unifiedid_cst	teratail.com	Unknown	-	54 d	–	–	1st
_im_vid	.teratail.com	Unknown	-	1.1 yr	✓	–	1st

Third-Party Trackers

287 requests detected from 31 vendors: Adagio, AdmanMedia, Anymind Group, CRAID, Criteo...

Analytics

Marketing

Necessary

Functional

Other

Vendor	Category	Type	Domain
Adagio	Advertising	script	script.4dex.io
AdmanMedia	Advertising	script	cs.admanmedia.com
Anymind Group	Advertising	script	anymind360.com
CRAID	Advertising	script	sync-tapi.admatrix.jp
Criteo	Advertising	script	gum.criteo.com
Criteo	Advertising	pixel	x.bidswitch.net
DT	Advertising	script	tr.blismedia.com
FreakOut	Advertising	script	js.fout.jp
Google	Advertising	script	ep1.adtrafficquality.google
IMobileCoLtd	Advertising	script	ssp-sync.i-mobile.co.jp
IndexExchange	Advertising	pixel	htlb.casalemedia.com
IndexExchange	Advertising	script	js-sec.indexww.com
IntimateMerger	Advertising	script	dmp.im-apps.net
Magnite	Advertising	script	fastlane.rubiconproject.com
Magnite	Advertising	script	pixel.rubiconproject.com
media.net	Advertising	script	prebid.media.net
MicroAd	Advertising	script	d-cache.microad.jp
Microsoft	Advertising	script	ib.adnxs.com
Naver	Advertising	script	b99.yahoo.co.jp
Nexxen	Advertising	script	ad.turn.com
NinjaTools	Advertising	script	sync.shinobi.jp
Opera	Advertising	script	t.adx.opera.com
PubMatic	Advertising	script	image6.pubmatic.com
PubMatic	Advertising	script	simage2.pubmatic.com
RTBHouse	Advertising	script	prebid-asia.creativecdn.com
So-netMediaNetworks	Advertising	script	cr-p10000.ladsp.com
Supership	Advertising	script	d.socdm.com
Supership	Advertising	script	tg.socdm.com
Google	Analytics	script	www.googleoptimize.com
Google	Analytics	script	region1.analytics.google.com
Google LLC	Analytics	script	www.googletagmanager.com
Microsoft	Analytics	script	www.clarity.ms
Optimizely Inc.	Analytics	script	cdn.optimizely.com
Optimizely Inc.	Analytics	pixel	logx.optimizely.com
Amazon	Essential	script	ddjkaamml8q8x.cloudfront.net
Amazon	Essential	script	d2blavbt7yi64a.cloudfront.net
Automattic	Essential	script	www.gravatar.com
Google	Essential	script	teratail-v2.storage.googleapis.com
Google	Essential	script	lh3.googleusercontent.com
Google	Essential	script	www.google.dk
Naver	Essential	script	s.yimg.jp
Volentio JSD	Essential	script	cdn.jsdelivr.net
Google LLC	Necessary	script	fonts.googleapis.com
Google LLC	Necessary	script	fonts.gstatic.com
Adobe	Other	pixel	dpm.demdex.net
Google	Other	script	www.google-analytics.com
Google	Other	script	pagead2.googlesyndication.com
Google	Other	script	ad.doubleclick.net
Google	Other	pixel	adservice.google.com
Google	Other	script	securepubads.g.doubleclick.net
OpenX	Other	script	jp-u.openx.net
The Trade Desk	Other	pixel	match.adsrvr.org