[kaba0]

Hashing one or two 10 char strings takes basically no time on even old mobile hardware.

[spookthesunset]

Good password hash algorithms specifically are designed to take a while. They add latency to the subsequent page load when you click “submit”.

[weird-eye-issue]

Not if you are using algorithms specifically designed to take a lot of CPU time, which is a best practice

https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpubli...