Most Reliable Hosting Company Sites in December 2013

Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Qube Managed Services Linux 0:00:00 0.004 0.100 0.043 0.087 0.088
2 Hosting 4 Less Linux 0:00:00 0.004 0.171 0.124 0.245 0.627
3 New York Internet FreeBSD 0:00:00 0.007 0.140 0.074 0.148 0.577
4 Pair Networks FreeBSD 0:00:00 0.007 0.234 0.083 0.169 0.572
5 www.dinahosting.com Linux 0:00:00 0.007 0.245 0.087 0.177 0.177
6 Webair Internet Development FreeBSD 0:00:00 0.011 0.167 0.073 0.154 0.353
7 Server Intellect Windows Server 2012 0:00:00 0.011 0.073 0.101 0.330 0.701
8 XILO Communications Ltd. Linux 0:00:00 0.019 0.202 0.068 0.136 0.234
9 Swishmail FreeBSD 0:00:00 0.019 0.126 0.074 0.146 0.192
10 ServerStack Linux 0:00:00 0.019 0.088 0.076 0.151 0.152

See full table

Qube Managed Services had the most reliable hosting company site in December 2013, making December Qube's fourth consecutive month in the top ten after attaining first place in September. Qube provides managed hosting services out of data centers in London, New York and Zurich. Qube and Hosting 4 Less, which placed second, both saw only a single failed request over the month with Hosting 4 Less losing out on the top spot due to a slightly longer average connection time (0.04s vs. 0.12s).

Swishmail made an appearance at ninth in the table, taking its total number of appearances in the top ten in 2013 to nine. This means that both iWeb and Swishmail jointly hold the record for the most frequent appearances in the top ten in 2013. Swishmail provides corporate email services on a FreeBSD platform, while iWeb provides dedicated servers, managed hosting and colocation services on a Linux platform.

To sign off the year, WebAir made its first appearance in the table for 2013, placing sixth. WebAir offers hosting services out of data centers in Los Angeles, Amsterdam, Montreal and a 'flagship' facility in New York (NY1), which WebAir claims offers 'the lowest network latency to Europe via direct feeds to Transatlantic fiber'.

Five of the top ten most reliable hosting company sites were running Linux, while four ran FreeBSD. Server Intellect ran the single Windows Server-based site to complete the list: Windows Server makes a reappearance after not placing in the top ten in November.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.

Most Reliable Hosting Company Sites in November 2013

Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Krystal Hosting Linux 0:00:00 0.007 0.137 0.091 0.189 0.189
2 Swishmail FreeBSD 0:00:00 0.010 0.128 0.077 0.151 0.201
3 iWeb Linux 0:00:00 0.014 0.144 0.089 0.172 0.172
4 dinahosting Linux 0:00:00 0.014 0.218 0.097 0.194 0.194
5 Kattare Internet Services Linux 0:00:00 0.014 0.182 0.124 0.246 0.506
6 Datapipe FreeBSD 0:00:00 0.017 0.080 0.019 0.039 0.059
7 ServerStack Linux 0:00:00 0.017 0.088 0.076 0.151 0.151
8 Qube Managed Services Linux 0:00:00 0.024 0.117 0.056 0.112 0.112
9 New York Internet FreeBSD 0:00:00 0.024 0.140 0.074 0.149 0.570
10 Bigstep Linux 0:00:00 0.028 0.284 0.073 0.155 0.230

See full table

With only two failed requests, Krystal Hosting was the most reliable hosting company in November 2013. Krystal, which was founded in 2002 by Simon Blackler when he was just 17 years old, recently launched a VPS hosting service, Kloud. The UK-based hosting company has placed great emphasis on security — it is currently based in an underground ex-military bunker outside London which is protected by former members of the military and police services.

Swishmail was second most reliable hosting company in November, with only three failed requests. Swishmail primarily provide a business email service on a FreeBSD-based platform. Earlier this year it became a bronze sponsor of the FreeBSD project.

Close behind Swishmail came iWeb (third most reliable), dinahosting (fourth), and Kattare Internet Services (fifth). As all three hosting companies had the same number of failed requests in November the tie was broken by examining the average connection time.

Datapipe ranked 6th with five failed requests. It is regularly one of the fastest and most reliable hosting companies we monitor. Datapipe has more than seven years of continuous uptime on www.datapipe.net.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.

Most Reliable Hosting Company Sites in October 2013

Rank Performance Graph OS Outage hh:mm:ss Failed Req% DNS Connect First byte Total
1 iWeb Linux 0:00:00 0.006 0.153 0.090 0.178 0.178
2 Hosting 4 Less Linux 0:00:00 0.006 0.181 0.120 0.239 0.610
3 Qube Managed Services Linux 0:00:00 0.009 0.128 0.064 0.129 0.129
4 www.uk2.net Linux 0:00:00 0.009 0.172 0.090 0.184 0.320
5 Swishmail FreeBSD 0:00:00 0.012 0.145 0.090 0.177 0.249
6 Virtual Internet Linux 0:00:00 0.012 0.154 0.093 0.269 0.476
7 XILO Communications Ltd. Linux 0:00:00 0.015 0.238 0.093 0.193 0.348
8 Pair Networks FreeBSD 0:00:00 0.018 0.240 0.090 0.183 0.579
9 Data Centers Canada Linux 0:00:00 0.021 0.077 0.092 0.191 0.409
10 Anexia Linux 0:00:00 0.021 0.250 0.122 0.483 0.844

See full table

Montreal based iWeb was the most reliable hosting company in October 2013 with only two failed requests. Two days ago the US IT-infrastructure company Internap announced plans to buy iWeb in a deal worth $145m. Both companies provide IaaS and are corporate sponsors of the OpenStack foundation. Internap has data centres around the world which will allow iWeb to expand on its four data centres, all based in Canada.

Hosting 4 Less was the second most reliable hosting company; it also only had two failed requests but its slower average connection time was used as the decider. 2nd place is its highest ranking this year, having also been ranked 2nd in September 2012. Qube Managed Services, who regularly feature in the top 10, ranked third this month having been the most reliable hosting company in September.

UK2 celebrated their 15th year in business this month and are again the fourth most reliable hosting company. UK2 cater to a wide range of customers, from individuals and small businesses wanting to create an online presence with their Website Builder tool to larger websites using its Xen based Virtual Servers and dedicated hosting.

Linux is used by eight of the top ten with the remaining two, Swishmail and Pair Networks using FreeBSD. Netcetera was the most reliable Windows hosting company again this month - although just outside the top 10 in 12th place. 8 of the top 10 are using the Apache web server including the top four companies.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.

Most Reliable Hosting Company Sites in September 2013

Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Qube Managed Services Linux 0:00:00 0.000 0.125 0.066 0.134 0.134
2 Kattare Internet Services Linux 0:00:00 0.003 0.193 0.125 0.250 0.515
3 Hosting 4 Less Linux 0:00:00 0.003 0.179 0.128 0.251 0.634
4 www.uk2.net Linux 0:00:00 0.006 0.158 0.087 0.179 0.309
5 krystal.co.uk Linux 0:00:00 0.009 0.151 0.100 0.208 0.208
6 Netcetera Windows Server 2012 0:00:00 0.022 0.073 0.088 0.185 0.357
7 iWeb Linux 0:00:00 0.022 0.152 0.089 0.177 0.177
8 Hivelocity Hosting unknown 0:00:00 0.022 0.156 0.101 0.201 0.201
9 ServerStack Linux 0:00:00 0.025 0.099 0.081 0.161 0.161
10 INetU Windows Server 2003 0:00:00 0.025 0.143 0.088 0.221 0.484

See full table

Qube Managed Services had the most reliable hosting company site in September 2013, with not a single failed request throughout the whole month, and an average connection time of only 0.066 seconds. Qube is based in London, but they also host services from data centers in New York and Zurich. Their New York data center is at 111 8th Avenue, which is adjacent to a trunk dark fiber line. This building is the city's third largest in terms of floor area and was bought by Google for $1.9 billion in 2010. Qube provides managed and colocated hosting services from each of its data centers, as well as virtual data centers based on VMware vCloud Director.

Including September, Qube ("Qualified By Experience") has made five appearances within the top ten so far this year, and also attained another first place result in May.

In second place, with just one failed request, was Kattare Internet Services. It is among the most reliable sites monitored by Netcraft, managing 99.993% uptime over the past year and 99.97% over the past seven years. On September 21st, it was predicted that a damaging storm would hit the Pacific Northwest (Kattare's base of operations), causing thunder and wind storms, with 50mph gusts strong enough to take down trees. The next day this storm took out Kattare's power supply; however, the use of generators meant there were no outages recorded during the storm.

Hosting 4 Less narrowly missed out on second place, as although it only had one failed request during September, its average connection time was 3 milliseconds slower than Kattare's.

Seven of September's top ten hosting company sites were running on Linux operating systems. Five of these (including Qube, Kattare and Hosting 4 Less) used the Apache web server software, while ServerStack and krystal.co.uk used nginx.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.

Most Reliable Hosting Company Sites in August 2013

Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Multacom FreeBSD 0:00:00 0.000 0.176 0.105 0.212 0.529
2 Hyve Managed Hosting Linux 0:00:00 0.007 0.272 0.069 0.138 0.140
3 Bigstep Linux 0:00:00 0.007 0.303 0.070 0.144 0.260
4 www.dinahosting.com Linux 0:00:00 0.007 0.215 0.098 0.195 0.195
5 Netcetera Windows Server 2012 0:00:00 0.010 0.079 0.074 0.158 0.305
6 CWCS Linux 0:00:00 0.010 0.234 0.127 0.217 0.564
7 iWeb Linux 0:00:00 0.013 0.160 0.084 0.166 0.166
8 Swishmail FreeBSD 0:00:00 0.017 0.134 0.068 0.136 0.182
9 INetU Windows Server 2003 0:00:00 0.017 0.147 0.080 0.207 0.454
10 Server Intellect Windows Server 2008 0:00:00 0.027 0.095 0.096 0.193 0.480

See full table

Multacom had the most reliable hosting company site in August 2013, with no failed requests and an average connection time of 0.105s. Multacom operates out of two secure data centres in Los Angeles, and focuses on providing shared and dedicated hosting services.

In second and third place were Hyve Managed Hosting and Bigstep. Both sites had only two failed requests, but Hyve's slightly shorter time to connect gave it the edge over Bigstep. Hyve provides managed hosting options from data centres across America, as well as in Shangai, Hong Kong, and London. Hyve also handles hosting for several major international firms, including British Airways, Tesco and Nokia. Bigstep, which provides hosting services for "big data" companies, continues to maintain its impressive record since Netcraft started monitoring its performance, with a consistent 100% uptime over 5 months.

For the first time since May, hosting companies running Windows Server ranked in the top ten: Netcetera's website runs on Windows Server 2012, INetU use Windows Server 2003 and Server Intellect use Windows Server 2008. The most reliable hosting company site, Multacom, runs FreeBSD (as does last month's most reliable site, Swishmail). All other sites in the top ten run on Linux.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.

Most Reliable Hosting Company Sites in July 2013

Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Swishmail FreeBSD 0:00:00 0.003 0.134 0.076 0.152 0.209
2 ServerStack Linux 0:00:00 0.003 0.096 0.078 0.158 0.158
3 iWeb Linux 0:00:00 0.003 0.146 0.083 0.166 0.166
4 Hyve Managed Hosting Linux 0:00:00 0.006 0.267 0.083 0.166 0.168
5 XILO Communications Linux 0:00:00 0.009 0.230 0.094 0.399 0.561
6 Qube Managed Services Linux 0:00:00 0.012 0.136 0.065 0.132 0.132
7 Virtual Internet Linux 0:00:00 0.015 0.164 0.089 0.383 0.594
8 Datapipe FreeBSD 0:00:00 0.018 0.089 0.031 0.062 0.095
9 New York Internet FreeBSD 0:00:00 0.018 0.142 0.079 0.159 0.491
10 Bigstep Linux 0:00:00 0.018 0.293 0.084 0.174 0.321

See full table

Swishmail had the most reliable hosting company site in July 2013. The New York based company failed to respond to only one of Netcraft's requests during the whole month, and had an average connection time of 0.076s. Swishmail primarily operates as an email hosting provider and uses three different data centers, run by Savvis, Level3 and Globix in New York City. Upstream connectivity is provided by Level3, Savvis, Cogent, AboveNet and Globix.

In second and third place, both also with only one failed request, were ServerStack and iWeb. ServerStack had the most reliable hosting company site during the previous month, and has data centers in New Jersey, San Jose and Amsterdam. iWeb's data centers in Montreal have a total dedicated server capacity of nearly 35,000.

For the second month in a row, none of July's top ten hosting companies were running on Windows operating systems. The most reliable hosting company site, Swishmail, was running on FreeBSD, as were two others sites within the top ten; the remaining seven were running on Linux. In terms of web server software, Apache was used by seven of the top ten sites, while nginx was used by three sites, including Swishmail's.

Netcraft measures and makes available the response times of around forty leading hosting providers' sites. The performance measurements are made at fifteen minute intervals from separate points around the internet, and averages are calculated over the immediately preceding 24 hour period.

From a customer's point of view, the percentage of failed requests is more pertinent than outages on hosting companies' own sites, as this gives a pointer to reliability of routing, and this is why we choose to rank our table by fewest failed requests, rather than shortest periods of outage. In the event the number of failed requests are equal then sites are ranked by average connection times.

Information on the measurement process and current measurements is available.