Cookies and analytics consent

Updated: 10.10.2026

Operator: Individual entrepreneur Dmitry Anatolyevich Pronin, INN 381910388562, OGRNIP 320385000006414; admin@visdigi.org.

Browser storage

vdc_lang: your selected language; cookie up to 1 year.
vdc_chat: random conversation identifier in localStorage until cleared, sent to the chat server with a message.
vdc_checklist_msg: a draft checklist message until the chat is opened or storage is cleared. It is sent only by your action.
vision_analytics_consent: choice, terms version and date in localStorage for up to 180 days. The old vdc_cookie_consent choice is no longer used.

Separate analytics consent

By clicking “Allow analytics”, you consent to this operator collecting, recording, storing, using, transferring to Yandex and deleting technical visit data to measure and improve this website. Yandex Metrica receives IP address, browser and device information, page address, referral source and contact-button events. Recipient: YANDEX LLC, 16 Lva Tolstogo Street, Moscow 119021, Russia. Yandex privacy policy.

Session replay, click maps and automatic link tracking are disabled. Our events do not include messages, names, phone numbers or email addresses. Metrica may set _ym_uid and _ym_d (up to 1 year), _ym_isad (up to 2 days), _ym_visorc (up to 30 minutes) and service identifiers depending on its version and the browser. Our consent expires after 180 days or on withdrawal.

Change your choice

Open and choose “Without analytics”. The counter stops and accessible first-party Metrica cookies are removed. Previously submitted data is not automatically deleted; contact the operator for such a request. Browser settings can clear other domains’ cookies and local preferences. Refusal does not limit access.

Analytics is disabled on /preview/ pages. Fonts and libraries are hosted locally.

To measure advertising sources, only fixed tags for our Yandex Direct campaign and numeric ad and click IDs may be sent. Arbitrary URL parameters, search phrases, chat and form contents are not sent to analytics.

vision_cookie_notice_seen records that the banner has been shown, until browser storage is cleared. It appears automatically only on the first visit in this browser. Open Cookie settings to change your choice. This marker is not analytics consent; analytics stays off without a valid explicit choice, including after consent expires.