Learn more about #bufferbloat, #latency,# jitter and other factors, affecting overall network performance:
https://splynx.com/blog/network-management/bandwidth-not-key-qoe-factor-latency-bufferbloat-jitter/
Use equipment w/ #FQ_CoDel and/or #sch_CAKE, use #QualityOfExperience (#QoE) middle-boxes in your #ISP network (like #LibreQoS, #Preseem, #Bequant, #ParaqumTechnologies, #CambiumNetworks.) Test your connection w/ #speedtests like #Waveform, #Ookla etc. Also, (almost) every single #ISP, #WISP or #FISP should start his own #InternetExchange! #OpenSource #FLOSS #Splynx