What does mos.ru track?
Before any consent, mos.ru loaded 2 tracking companies and set 23 advertising or analytics cookies.
That's fewer tracking companies than most sites we scanned: 56% of the 2,450 sites we checked loaded more. That's right in line with other .ru sites we scanned: the typical one among 99 sites also loaded 2 tracking companies.
Scanned October 2, 2026 from Germany, loading www.mos.ru once and clicking nothing. How we scan
- Tracking companies
- 2
- Tracking cookies
- 23
- Third-party hosts
- 6
- Cookies in total
- 40
Consent banner
No known consent management platform was detected on the page.
Companies contacted before consent
2 of the 3 companies it contacted before consent were analytics companies.
- Yandex Metrica21 requestsAnalytics
mc.yandex.com, mc.yandex.ru
- Mail.ru (VK)7 requestsAnalytics
top-fwz1.mail.ru, privacy-cs.mail.ru
Other third parties (content delivery, consent, functional, unclassified)
- uxfeedback.ru7 requestsUnclassified
cdn.uxfeedback.ru, widget-api.uxfeedback.ru
Cookies set before consent
The longest-lived tracking cookie it set was i, from OpenX, lasting about 13 months.
| Cookie | Purpose | Set by | Lasts |
|---|---|---|---|
| i | Advertising | yandex.com (third party) | 13 months |
| i | Advertising | yandex.ru (third party) | 13 months |
| _ym_d | Analytics | mos.ru | 12 months |
| _ym_isad | Analytics | mos.ru | 1 day |
| _ym_uid | Analytics | mos.ru | 12 months |
| bh | Analytics | yandex.ru (third party) | 13 months |
| bh | Analytics | yandex.com (third party) | 13 months |
| PVID | Analytics | top-fwz1.mail.ru (third party) | 12 months |
| sync_cookie_csrf | Analytics | mc.yandex.com (third party) | Under a day |
| sync_cookie_csrf | Analytics | mc.yandex.ru (third party) | Under a day |
| sync_cookie_csrf_secondary | Analytics | mc.yandex.com (third party) | Under a day |
| sync_cookie_csrf_secondary | Analytics | mc.yandex.ru (third party) | Under a day |
| sync_cookie_ok_secondary | Analytics | mc.yandex.com (third party) | 1 day |
| tmr_detect | Analytics | www.mos.ru | 1 day |
| tmr_lvid | Analytics | mos.ru | 11 months |
| tmr_lvidTS | Analytics | mos.ru | 11 months |
| VID | Analytics | mail.ru (third party) | 12 months |
| yabs-sid | Analytics | mc.yandex.com (third party) | Session |
| yandexuid | Analytics | yandex.com (third party) | 13 months |
| yandexuid | Analytics | yandex.ru (third party) | 13 months |
| ymex | Analytics | yandex.com (third party) | 12 months |
| yuidss | Analytics | yandex.com (third party) | 12 months |
| yuidss | Analytics | yandex.ru (third party) | 13 months |
| _clt | Unclassified | stats.mos.ru | 12 months |
| ACS-SESSID | Unclassified | www.mos.ru | Session |
| blc | Unclassified | login.mos.ru | Session |
| bst | Unclassified | login.mos.ru | Under a day |
| bua | Unclassified | login.mos.ru | 12 months |
| cTm | Unclassified | login.mos.ru | 30 days |
| cTmTgs | Unclassified | login.mos.ru | 30 days |
| domain_sid | Unclassified | www.mos.ru | 7 days |
| mos_id | Unclassified | mos.ru | 13 months |
| origin | Unclassified | login.mos.ru | Session |
| session-cookie | Unclassified | www.mos.ru | 1 day |
| session-cookie | Unclassified | stats.mos.ru | 1 day |
| session-cookie | Unclassified | login.mos.ru | 1 day |
| uxs_uid | Unclassified | mos.ru | 13 months |
| yabm | Unclassified | mos.ru | Session |
| _sid | Functional | stats.mos.ru | Under a day |
| receive-cookie-deprecation | Functional | yandex.com (third party) | 12 months |
The page also wrote 16 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.