For those of you on here who also use the messageboard at kickasthma.org.uk (or who know someone who does), here's a message from Asthma UK:
""Unfortunately the Kick Asthma site will be down until Monday. We have a problem with our domain provider and they can’t resolve it until then.""
The Kick Asthma site uses the old server, and not the new which came into service when the main asthma.org.uk underwent an update around 18 months ago.