In reply to Barnok Balavan.
Your privilege is showing the "cooked" data is out there: https://httparchive.org/reports/loading-speed#ol
Read the comments:
https://www.bbc.co.uk/news/technology-48458280#comments
"3g would be good to have in some parts of the country!!!"
"I still have to walk around my Essex garden trying to obtain a phone line let alone 5G."