You load something from Yandex Metrica . This request is really slow, it costs you about 1 second load time. Use defer/async on the request to make it not block the page load.
There are no heat map and automatically tracked links/buttons in Google Analytics, you need some other tool.
For example, links tracking and form analytics are in Yandex Metrika by default. Also there are heat maps and View session recordings.
https://metrica.yandex.com/about
In Russia Yandex Metrika is using often in parallel with Google Analytics (or instead of) especially because of the unique features.
You should definitely take a look at Yandex.Metrica: https://metrica.yandex.com/about/
It's realtime, definitely we can handle this load (we have bigger clients) and it's totally free.
I'm from a product team so feel free to ask any questions here or on pm.
lol, I understand the frustration with the verification of IDs but this is ridiculous now. It's yandex metrica( as someone said already) It is an analytics tool.