Speedtest-Tracker or MySpeed are self-hosted solutions that can be extensively configured to send notifications when thresholds are exceeded or not reached.
48 years old, married, father of two
more about me: https://klein.ruhr/about/
my home lab: https://klein.ruhr/techgedoens/
Keyoxide: https://keyoxide.org/5138E8969A01C8F7D0AE831B94BEE0ABDAA7C4E6
Speedtest-Tracker or MySpeed are self-hosted solutions that can be extensively configured to send notifications when thresholds are exceeded or not reached.
He may want to mark several files and then rename them together. This would be something that the original app actually cannot do.
But yes, a more detailed description would be very helpful.
MySpeed gives you the choice to also choose LibreSpeed.