Version of 17 October 2026
Cookie policy
glavbook.com uses cookies and similar technologies to make pages work properly and to understand which sections visitors find useful. This page explains what is stored and how you can manage it.
What cookies are
Cookies are small text files that a website stores in your browser. On your next visit, the browser sends them back, so the site knows you have been there before.
Cookies this site uses
| Purpose | Set by | Retention |
|---|---|---|
Essential. Signing in to the Glavbook app and protecting forms against request forgery (glavbook-session, XSRF-TOKEN, remember_web_…) | Glavbook | 2 hours after your last action; up to 400 days if you tick “Remember me” when signing in |
Analytics. Yandex Metrica: counting visits and on-page actions (_ym_uid, _ym_d and other cookies starting with _ym) | Yandex LLC | up to 1 year |
The site does not use advertising cookies and does not share data with ad networks.
Yandex Metrica
Metrica collects anonymised visit data: referral source, pages viewed, time on site, device and browser type, and approximate region. It also records on-page actions such as scrolling, clicks and cursor movement (Session Replay and click map). We use this data only in aggregate to improve the site.
The data is processed by Yandex LLC under the Yandex Metrica terms of use.
Data in browser storage
Besides cookies, the site keeps two flags in browser storage (localStorage): that you closed the announcement at the top of the page and the cookie notice. These flags are never sent to the server.
Managing cookies
- Delete stored cookies and block new ones in your browser settings.
- Turn off Metrica data collection on all websites with the Yandex Metrica opt-out add-on.
If you turn off essential cookies, you will not be able to sign in to the Glavbook app. The website pages will still open as usual.
Consent and personal data
Data is processed in accordance with Russian Federal Law No. 152-FZ of 27 July 2006 “On Personal Data”. On your first visit, the site shows a cookie notice. By continuing to use the site, you agree to the use of cookies under this policy. You can withdraw consent by deleting cookies in your browser settings or installing the Yandex Metrica opt-out add-on.
We may update this policy. The current version is always published on this page.
Contact
Data controller: Sole proprietor Artem Olegovich Korovai, Tax ID 421713987900, Registration No. 318420500003071. Send questions about data processing to partners@glavbook.com.

