What kind of strange external transitions to Yandex from the site?

Question

Yandex.Metrica

Greetings.

I looked through the metrics and in the section of external transitions I found transitions somewhere to Yandex, but I don’t understand where exactly. There are no external links to Yandex on the site, at all. Links look like this:

https://yandex.ru/clck/jsredir?from=yandex.ru;search%2Fsite%2F;web;;%2Fsite%2Fweb%2Fitem%2Ftitle,pos,НОМЕР,source,web&text=ЗАПРОС&etext=

// НОМЕР — разные номера подставляются.
// ЗАПРОС — разные запросы подставляются.

If you know anything about this, please share your information, thoughts.