Mae Ofcom yn rheoleiddiwr sydd wedi ei seilio ar dystiolaeth. Mae ymchwil i'r farchnad yn bwysig i ni ac mae llawer o'n penderfyniadau yn cael eu llywio gan dystiolaeth ymchwil.
Mae ein hymchwil yn helpu ni a chi gael gwybod am ddatblygiadau technoleg newydd a'r effaith y gallent eu cael ar y sectorau yr ydym yn eu rheoleiddio.
Interactive visualisation of data from Connected Nations 2020.
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/infrastructure-research/connected-nations-2020/interactive-report
18 Rhagfyr 2020
Ein canfyddiadau cychwynnol ar fforddadwyedd darparwyr cyfathrebu mawr, yn enwedig gwasanaethau band eang sefydlog a rhyngrwyd symudol.
https://www.ofcom.org.uk/cymru/phones-telecoms-and-internet/information-for-industry/policy/affordability-of-communications-services
We have made some of the data that underpins the Connected Nations report available for download.
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/infrastructure-research/connected-nations-2020/data-downloads
Ein hadroddiad diweddaraf ar seilwaith cyfathrebiadau'r DU.
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/infrastructure-research/connected-nations-2020
Dyma grynodeb blynyddol manwl gan Ofcom a ddarpariaeth y rhwydweithiau band eang a symudol yn y DU.
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/infrastructure-research/connected-nations-2020/main-report
Adroddiadau am seilwaith cyfathrebiadau Cymru, Lloegr, Gogledd Iwerddon a'r Alban
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/infrastructure-research/connected-nations-2020/nations-reports
15 Rhagfyr 2020
https://www.ofcom.org.uk/cymru/research-and-data/tv-radio-and-on-demand/news-media/coronavirus-news-consumption-attitudes-behaviour/interactive-data
15 Rhagfyr 2020
Mewn ymateb i Covid-19, mae Ofcom wedi comisiynu arolwg ar-lein wythnosol parhaus o oddeutu 2,000 o ymatebwyr, er mwyn monitro sut mae pobl yn cael newyddion a gwybodaeth am yr argyfwng.
https://www.ofcom.org.uk/cymru/research-and-data/tv-radio-and-on-demand/news-media/coronavirus-news-consumption-attitudes-behaviour
30 Tachwedd 2020
https://www.ofcom.org.uk/cymru/tv-radio-and-on-demand/information-for-industry/public-service-broadcasting-and-other-general-media-regulation
30 Tachwedd 2020
Gwybodaeth am ein hadolygiad o'r gofynion sydd ar ddarparwyr EPG i sicrhau triniaeth deg, rhesymol ac anwahaniaethol o ddarparwyr sianeli.
https://www.ofcom.org.uk/cymru/tv-radio-and-on-demand/information-for-industry/public-service-broadcasting-and-other-general-media-regulation/access-to-tv-content
26 Tachwedd 2020
Research conducted to understand the needs of residential and business postal users in relation to the universal service.
https://www.ofcom.org.uk/cymru/research-and-data/post-research/review-of-user-needs
26 Tachwedd 2020
An effective and ongoing monitoring regime is one of the key safeguards of the regulatory framework that Ofcom put in place in the UK postal sector in March 2012
https://www.ofcom.org.uk/cymru/postal-services/information-for-the-postal-industry/monitoring_reports
25 Tachwedd 2020
https://www.ofcom.org.uk/cymru/tv-radio-and-on-demand/information-for-industry/guidance/diversity/diversity-equal-opportunities-tv-and-radio/major-uk-broadcasters-employee-diversity-profiles
25 Tachwedd 2020
An interactive report to accompany our third annual report on the BBC.
https://www.ofcom.org.uk/cymru/tv-radio-and-on-demand/information-for-industry/bbc-operating-framework/performance/bbc-annual-report/third-bbc-annual-report-interactive-data
25 Tachwedd 2020
Am y tro cyntaf rydym wedi cyfuno ein tasg o fonitro amrywiaeth a chyfle cyfartal yn y diwydiannau teledu a radio mewn adroddiad sengl.
https://www.ofcom.org.uk/cymru/tv-radio-and-on-demand/information-for-industry/guidance/diversity/diversity-equal-opportunities-tv-and-radio
In accordance with the conditions for pre-release access to Official Statistics set out in the DCMS statement of compliance, named officials can receive privileged early access to Official Statistics.
https://www.ofcom.org.uk/cymru/research-and-data/data/statistics/stats20/access-lists
Information about our past and upcoming Making Sense of Media events, and how you can get involved.
https://www.ofcom.org.uk/cymru/research-and-data/media-literacy-research/making-sense-of-media-events
Telecoms Complaints Data
https://www.ofcom.org.uk/cymru/research-and-data/multi-sector-research/telecoms-complaints-data
12 Tachwedd 2020
Research on fixed line home broadband speeds, mobile broadband performance, and related research.
https://www.ofcom.org.uk/cymru/research-and-data/telecoms-research/broadband-research/broadband-speeds
12 Tachwedd 2020
Data collected in May 2020 on actual broadband speeds received by a sample of consumers who have had speed monitoring equipment installed in their homes.
https://www.ofcom.org.uk/cymru/research-and-data/telecoms-research/broadband-research/may-2020-uk-home-broadband-performance