What does prtimes.jp track?
Before any consent, prtimes.jp loaded 8 tracking companies and set 12 advertising or analytics cookies.
That's more tracking companies than 89% of the 2,450 sites we scanned. Among the 21 other .jp sites we scanned, the typical one loaded 7 tracking companies — prtimes.jp loaded more.
Scanned October 2, 2026 from Germany, loading prtimes.jp once and clicking nothing. How we scan
- Tracking companies
- 8
- Tracking cookies
- 12
- Third-party hosts
- 26
- Cookies in total
- 18
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
3 of the 13 companies it contacted before consent were advertising companies.
- Google Ads5 requestsAdvertising
stats.g.doubleclick.net, www.google.de, ad.doubleclick.net
- Microsoft Advertising4 requestsAdvertising
bat.bing.com, bat.bing.net
- Yahoo Japan2 requestsAdvertising
s.yimg.jp, apm.yahoo.co.jp
- X (Twitter)5 requestsSocial media
t.co, analytics.twitter.com, static.ads-twitter.com
- Meta5 requestsSocial media
connect.facebook.net, www.facebook.com
- Google Analytics9 requestsAnalytics
region1.analytics.google.com, www.googletagmanager.com, www.google-analytics.com
- Microsoft Clarity6 requestsAnalytics
e.clarity.ms, www.clarity.ms, scripts.clarity.ms
- New Relic6 requestsAnalytics
bam.nr-data.net, js-agent.newrelic.com
Other third parties (content delivery, consent, functional, unclassified)
- marph.com1 requestUnclassified
marph.com
- ptmagasset.com1 requestUnclassified
ptmagasset.com
- Google1 requestFunctional
www.google.com
- Fastly47 requestsContent delivery
prcdn.freetls.fastly.net, storycdn.freetls.fastly.net
- Amazon Web Services1 requestContent delivery
do44unsuk05ca.cloudfront.net
Cookies set before consent
The longest-lived tracking cookie it set was guest_id, from X (Twitter), lasting about 13 months.
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| _fbp | Advertising | prtimes.jp | 3 months |
| _gcl_au | Advertising | prtimes.jp | 3 months |
| guest_id | Advertising | twitter.com (third party) | 13 months |
| guest_id_ads | Advertising | twitter.com (third party) | 13 months |
| guest_id_marketing | Advertising | twitter.com (third party) | 13 months |
| muc_ads | Advertising | t.co (third party) | 13 months |
| personalization_id | Advertising | twitter.com (third party) | 13 months |
| _ga | Analytics | prtimes.jp | 13 months |
| _ga_80130802KE | Analytics | prtimes.jp | 13 months |
| _ga_YFL76947SE | Analytics | prtimes.jp | 13 months |
| _gat | Analytics | prtimes.jp | Under a day |
| _gid | Analytics | prtimes.jp | 1 day |
| _twpid | Unclassified | prtimes.jp | 13 months |
| _twsid | Unclassified | prtimes.jp | 13 months |
| _yjsu_yjad | Unclassified | prtimes.jp | 12 months |
| srvssid | Unclassified | prtimes.jp | 13 months |
| __cf_bm | Functional | t.co (third party) | Under a day |
| __cf_bm | Functional | twitter.com (third party) | Under a day |
The page also wrote 4 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.