What does youdao.com track?
youdao.com loaded no advertising or analytics trackers before consent.
Scanned October 2, 2026 from Germany, loading youdao.com once and clicking nothing. How we scan
- Tracking companies
- 0
- Tracking cookies
- 0
- Third-party hosts
- 3
- Cookies in total
- 7
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
2 of the 2 companies it contacted before consent were unclassified.
None.
Other third parties (content delivery, consent, functional, unclassified)
- 127.net30 requestsUnclassified
ydlunacommon-cdn.nosdn.127.net, luna-dict-community.nosdn.127.net
- ydstatic.com18 requestsUnclassified
shared.ydstatic.com
Cookies set before consent
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| ___rl__test__cookies | Unclassified | youdao.com | Session |
| __yadk_uid | Unclassified | youdao.com | 12 months |
| OUTFOX_SEARCH_USER_ID | Unclassified | dict.youdao.com | 13 months |
| OUTFOX_SEARCH_USER_ID | Unclassified | youdao.com | 13 months |
| OUTFOX_SEARCH_USER_ID_NCOO | Unclassified | youdao.com | 13 months |
| rollNum | Unclassified | youdao.com | 1 day |
| i18n_redirected | Functional | youdao.com | 12 months |
The page also wrote 1 key 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.