KQI Gain Evaluation

[justdream]

Dears,

Do you know some tools/ applications that could help to measure KQI Gain Evaluation

like you implemented feature to improve Web Page delay
How you could measure the imporvement

same for video startup time, etc

*My vendor is huawei
*unfortunately Smartcare is not available

[justdream]

Any ideas/ previous experience..

<<it could be some applications like Speedtest that uses to check User Throughput>>