Asset-manifest.json

Hi, I checked the webpage speed from China (I have a colleague there ) to my git page.

But it seems that the speed to access the git page is surprisingly low now as the below

25 http://emanual.robot…/asset-manifest.json text/html; charset=utf-8 66.851 s - 125 ms - 408 ms 3815 ms 11.6 KB - 404

And /asset-manifestit turns out to be a problem, and I want to delete it. But I don’t know how.

Is there anyone who suffer from this?