Buffer zones Best and worst streets for broadband speed

Five fastest (with average download speed in Mbps)

♦ Benford Avenue, Motherwell, N Lanarkshire 177.009

♦ Sheskin Gardens, Londonderry 158.497

♦ Crosswood Road, Swindon 158.355 ♦astill Lodge Road, Leicester 155.856 ♦olive Hill Rd, Halesowen, West Midlands 152.093

Five slowest

♦ Thorpe Lane, Trimley St Martin, Felixstowe, Suffolk 0.679

♦ Cawcliff Lane, Wilton, Pickering, N Yorks 0.711

♦ Old Road, Maisemore, Gloucester 0.843

♦ Creeting Lane, Creeting St Peter, Ipswich 0.857

♦ Opies Terrace, Four Lanes, Redruth, Cornwall 0.867