The average speed of the combined Superfast (> 10 Mbps & < 35 Mbps) & Ultrafast (> 35 Mbps) connections was 59.7 Mbps.
The average speed of Ultrafast (> 35 Mbps - fttp or cable) connections was 95.6 Mbps.
The top speed measured 1,770 Mbps where the ISP was from ISP UK Dedicated Servers Limited.
Top speed measured from a major consumer ISP was 1,211 Mbps from a Virgin Media customer in Sheffield.
Second fastest speed measured from a major consumer ISP was 1,128 Mbps from a Sky Broadband customer in Brentford.
A total of 1,241 different ISPs were identified in the month of January 2021.
BroadbandUK is an independent hub of broadband information for consumers.
BroadbandUK's services include https://www.broadbandspeedtest.org.uk/ (which ran over 1.5 million broadband speed tests in 2020) and the only address level accurate broadband price comparison service in the UK: https://www.broadbandproviders.co.uk