What is the _ttp cookie?
Tracking cookie used by TikTok to identify a visitor.
Our October 2026 scan found it on 55 sites (2% of the 2,450 we scanned), set before any consent.
- Purpose
- Advertising
- Belongs to
- TikTok
- Set as
- First-party on 4% of sites, third-party on 96%
- Typical lifetime
- 13 months (vendor says: 389 days) — about what the vendor documents
Sites that set _ttp before consent
The highest-ranked 30 of 55 sites.
- alibaba.com7 tracking companies
- curseforge.com9 tracking companies
- olx.com.br10 tracking companies
- hotpepper.jp13 tracking companies
- locaweb.com.br9 tracking companies
- jalan.net27 tracking companies
- tenki.jp27 tracking companies
- carsensor.net31 tracking companies
- mechacomic.jp13 tracking companies
- piccoma.com25 tracking companies
Show 20 more sites
- alphapolis.co.jp9 tracking companies
- ucsd.edu8 tracking companies
- vice.com14 tracking companies
- earthlink.net10 tracking companies
- ford.com17 tracking companies
- colorado.edu8 tracking companies
- sportradar.com8 tracking companies
- suno.com9 tracking companies
- aarp.org30 tracking companies
- utah.edu11 tracking companies
- heylink.me7 tracking companies
- ventraip.net.au8 tracking companies
- goguardian.com8 tracking companies
- brevo.com10 tracking companies
- xero.com18 tracking companies
- mountain.com11 tracking companies
- bybit.com6 tracking companies
- sfu.ca8 tracking companies
- guard.io14 tracking companies
- unep.org10 tracking companies
Related cookies
Other cookies from TikTok.
- ttcsid*48 sites
- _tt_enable_cookie47 sites
- ttwid6 sites
How to stop it
Declining non-essential cookies in a site's consent banner should stop _ttp being set on later visits. Blocking third-party cookies in your browser settings stops the third-party kind everywhere, and clearing cookies for a site removes any it already set.
Description from the Open Cookie Database (Apache 2.0).
Understanding this page
- How cookie lifetimes work, and why a 13-month _ga matters
What a cookie's "expires" field actually controls, why Google Analytics ships a 2-year default that many sites cut down to 13 months, and how Safari's 7-day cap on script-set cookies changes the picture.
- 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.