Identify prefetch/prerendering request from Google Chrome

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP


Identify prefetch/prerendering request from Google Chrome



My problem is identical to that described in this question:
Detect Google Chrome page prefetch
But there is no appropriate answers. In all sources write that http request must have some special headers, but they are not in fact.
For my task this causes serious problems, resulting in duplicate entries in the database.
I found solution with Visibility API, but it works only on client side!!!, and I have app with server side rendering and I wont filter prerender/prefetch requests on server side, but they are identical. Anyone ran into this problem?
Related link: https://bugs.chromium.org/p/chromium/issues/detail?id=86175









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