Cyflymderau band eang

Mae'r cynnwys hwn ar gael yn Saesneg yn unig.

Ymchwil ar gyflymderau band eang preswyl sefydlog, perfformiad band eang symudol ac ymchwil cysylltiedig. Nodwch fod y wybodaeth isod ar gael yn Saesneg yn unig.

Gwiriwr band eang a symudol Ofcom

Mae ein ap Cymraeg sy'n rhad ac am ddim yn eich helpu i gael y gorau o'ch cysylltiad mewnrwyd, os ydych chi adre neu'n teithio.

2019

2018

2017

Broadband speeds: Mystery shopping research (published October 2017)

UK home broadband performance, May 2017 - panellist data (without weights) (XLSX, 1.4 MB) (published September 2017)

UK home broadband performance, February 2017 - panellist data (XLSX, 1.0 MB) (published July 2017)

UK home broadband performance, November 2016: Performance of fixed-line broadband delivered to UK residential consumers (published April 2017)

2016

2015

2014

2013

2012

2011

2010

2009

2008

Y Gorau O'ch Gwesanaeth

Did you know you could get faster, cheaper broadband than your current deal? Find out more with Ofcom’s Boost Your Broadband campaign

Cyflymderau band eang

Gwiriwr band eang a symudol Ofcom

Y Gorau O'ch Gwesanaeth

Cynnwys cysylltiedig