Hello @seoshnik342,
I just gone through your website and noticed that all the features of PWA are working perfectly. Here’s the Lighthouse report for your reference.
The notification about adding to the main screen appeared, but the main one still does not appear
Sorry I didn’t get a clear idea about what you mentioned as “Main one” ??
Can I replace the text “add to the main screen” with the text “Add to Desktop”?
No, you won’t be able to edit the text as it’s a predefined message set by browser’s.
In general, I noticed a thing that the window appears only on single pages: a record or page, as well as pages of goods. There are no more of them anywhere
If the prompt is clicked or even closed, the prompt won’t occurs upon any other page until if the user clear the cache.
What is the logic for displaying an alert? It seems, if a person has already added a bookmark to the desktop? She will show up if he comes in a second or third time, etc?
Can you please explain it a bit more. So that I can revert the answer more specific.