Why do web applications run slowly with a good signal?

Question

Android

There was a problem with the new phone - web applications are very slow (as if ping> 9000). at the same time, the wi-fi signal is excellent and there are no such problems in the browser.
Phone model: highscreen zera s power
Internet: Rostelecom 8Mbps

Answer 1

There is a slightly outdated article on this topic. Perhaps she will answer your questions.

Answer 2

Internet connection speed is not a panacea. There can be a million reasons, for example, the server where the backend part of the application is running is stupid.

Answer 3

There are 3 options left:
1. The server is dumb.
2. A large number of simultaneous connections to the server and / or flow limitation.
3. Not optimized JS front-end and as a result slow JS execution.

Answer 4

it seems to me that the matter is not in the application (s), because the same apps worked fine with 3G. can android somehow block requests for wifi connection?

Answer 5

Perhaps you have a virus on your phone. Or just iron does not pull.