During June all of the hosters monitored experienced an outage. Seeweb, an Italian hosting company, was once again the most reliable hoster, taking first place two months in a row. Second placed was the Pair Networks site.
This month the operating systems of the top 10 hosters was very mixed and varied, with three running Linux, three FreeBSD, two Windows (Myhosting.com on Windows 2003 and ExpressTechnologies on Windows 2000), one Solaris and one OpenBSD.
Netcraft measures and makes available the response times of fifty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from four separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.
Fuller information on the measurement process and current measurements are available.