What does dmm.co.jp track?
Before any consent, dmm.co.jp loaded 5 tracking companies and set 6 advertising or analytics cookies.
That's more tracking companies than 78% of the 2,450 sites we scanned.
Scanned October 2, 2026 from Germany, loading www.dmm.co.jp/en/age_check/=/?rurl=https%3A%2F%2Fwww.dmm.co.jp%2Ftop%2F once and clicking nothing. How we scan
- Tracking companies
- 5
- Tracking cookies
- 6
- Third-party hosts
- 14
- Cookies in total
- 15
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
4 of the 9 companies it contacted before consent were advertising companies.
- Google Ads6 requestsAdvertising
www.google.de, ad.doubleclick.net, stats.g.doubleclick.net
- RTB House4 requestsAdvertising
asia.creativecdn.com, tags.creativecdn.com, sin46.creativecdn.com
- Yahoo Japan1 requestAdvertising
s.yimg.jp
- Xandr (Microsoft)1 requestAdvertising
ib.adnxs.com
- Google Analytics9 requestsAnalytics
www.googletagmanager.com, region1.analytics.google.com
Other third parties (content delivery, consent, functional, unclassified)
- fanza.jp1 requestUnclassified
www.fanza.jp
- Google1 requestFunctional
www.google.com
- unpkg2 requestsContent delivery
unpkg.com
- Amazon Web Services1 requestContent delivery
d2ezz24t9nm0vu.cloudfront.net
Cookies set before consent
The longest-lived tracking cookie it set was FPID, from Google Analytics, lasting about 13 months.
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| _gcl_au | Advertising | dmm.co.jp | 3 months |
| c | Advertising | creativecdn.com (third party) | 12 months |
| FPAU | Advertising | dmm.co.jp | 3 months |
| g | Advertising | creativecdn.com (third party) | 12 months |
| FPID | Analytics | dmm.co.jp | 13 months |
| FPLC | Analytics | dmm.co.jp | 1 day |
| __rtbh.lid | Unclassified | www.dmm.co.jp | 12 months |
| _yjsu_yjad | Unclassified | dmm.co.jp | 12 months |
| i3_ab | Unclassified | dmm.co.jp | 6 months |
| rieSh3Ee_ga | Unclassified | dmm.co.jp | 13 months |
| rieSh3Ee_ga_KQYE0DE5JW | Unclassified | dmm.co.jp | 13 months |
| top_dummy | Unclassified | fanza.jp (third party) | 12 months |
| top_pv_uid | Unclassified | fanza.jp (third party) | 12 months |
| FPGSID | Functional | dmm.co.jp | Under a day |
| ts | Functional | creativecdn.com (third party) | 12 months |
The page also wrote 5 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.