Hatena
FunctionalHatena loaded on 4 sites in our October 2026 scan: 0% of the 2,450 most-visited sites we checked, before any visitor had given consent.
Category: Functional. A company can do several jobs; this is its main role on the pages we saw.
None of the sites where it loaded had a consent banner we could detect. It's especially common on .jp sites: 10% of them load it, versus 0% of all sites we scanned.
Often loaded alongside
Sites that load Hatena most often also load Google (100%), Google Ads (100%), Google Analytics (100%), AdMan Media (75%), and Amobee (Turn) (75%).
Domains it loads from
- b.st-hatena.com
- cdn.pool.st-hatena.com
- cdn.image.st-hatena.com
- cdn-ak2.favicon.st-hatena.com
- cdn-ak-scissors.favicon.st-hatena.com
Sites that load Hatena
The highest-ranked 4 of 4 sites.
- kakuyomu.jp18 tracking companies
- animanch.com22 tracking companies
- hatena.ne.jp19 tracking companies
- softbank.jp3 tracking companies
Understanding this page
- What the tracker categories mean
What "advertising," "analytics," "social," "consent" and the rest actually mean for a company or a cookie, and how CookieTosser decides which one applies.
- First-party vs third-party cookies (and why "first-party" still tracks you)
What the distinction actually means technically, why browsers only block one of the two, and how CNAME cloaking, server-side tagging and cookies like _ga let sites keep tracking under their own domain.
- How to block or limit trackers
Browser privacy settings, content blockers, Global Privacy Control and clearing cookies compared honestly — what each one actually stops, what it doesn't, and what it costs you in return.