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Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 GoDaddy.com Inc Linux 0:00:00 0.004 0.481 0.005 0.017 0.018
2 Swishmail FreeBSD 0:00:00 0.004 0.248 0.084 0.167 0.170
3 Netcetera Linux 0:00:00 0.004 0.199 0.085 0.175 0.175
4 www.dinahosting.com Linux 0:00:00 0.004 0.306 0.091 0.182 0.182
5 vXtream Ltd Linux 0:00:00 0.008 0.322 0.072 0.145 0.145
6 One.com Linux 0:00:00 0.008 0.396 0.080 0.236 0.236
7 Rackspace Linux 0:00:00 0.013 0.712 0.006 0.014 0.015
8 Bigstep Linux 0:00:00 0.017 0.245 0.072 0.147 0.147
9 Webair Linux 0:00:00 0.017 0.355 0.080 0.161 0.162
10 ServerStack Linux 0:00:00 0.017 0.251 0.091 0.181 0.181

See full table

In October 2018, GoDaddy had the most reliable hosting company site, with a single failed request and the fastest average connection time of 5ms. GoDaddy's site has now appeared in the top 10 six times so far in 2018, and has topped the rankings three times in 2018. The Website Builder tool offered by GoDaddy is widely used, as seen in Netcraft's September Web Server Survey, and provides customers with a simple way to create a web presence.

Swishmail, Netcetera and dinahosting ranked second, third and fourth place, with their sites also only experiencing a single failed request. The tie is broken by their average connection times: 84ms, 85ms and 91ms. Swishmail is a provider of a range of email and web hosting services and returns to the top 10 for the 7th time in 2018.

Following in fifth and sixth place are vXtream Ltd and One.com, whose sites both failed to respond to two requests. Rackspace had the second fastest average connection time of 6ms but appears 7th in October due to 3 failed requests. Like GoDaddy, Rackspace has appeared in Netcraft's top 10 most reliable hosting company sites six times in 2018.

Linux continues to dominate the web server market as the most popular operating system and this is reflected in 9 of the top 10 hosting company sites being served by web-servers running Linux. FreeBSD also makes an appearance in second place.

Netcraft measures and makes available the response times of around thirty 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.

Posted by Netcraft on 9th November, 2018 in Hosting, Performance

In the October 2018 survey we received responses from 1,673,535,333 sites, 225,042,277 unique domains, and 7,927,795 web-facing computers. This reflects a gain of 31 million sites, 2.4 million domains and 142 thousand web-facing computers.

Nginx contributed the majority of this month's growth in terms of both domains and web-facing computers. Over 1.6 million additional domains were running nginx this month, taking its total up to 52 million. Combined with a loss of 444 thousand domains using Microsoft web server software, nginx now stands only 5 million domains behind Microsoft's second place spot. Apache remains in the lead, a further 18 million domains ahead. Despite regular gains in absolute numbers, including an increase of 200 thousand this month, Apache is continuing to experience a steady decline in market share. In terms of web-facing computers, nginx's gain of 70 thousand was almost twice that of Apache and Microsoft combined, which increased by 19 thousand and 16 thousand computers respectively.

Apache's active sites market share took a large hit this month, dropping over 8 percentage points down to 30%. The loss of 13 million active sites was concentrated at the Skyrock blogging platform, where sites stopped including a server banner for HTTP requests this month, meaning they are included in the "Other" category. However, the HTTPS version of these sites still appear to be running on Apache web servers returning 'Server: Apache' headers.

OpenResty gained 160 thousand domains (+6%), ratcheting up its total to 3 million, overtaking LiteSpeed at 2.9 million domains and becoming the fifth largest web server by number of domains. The OpenResty web platform integrates the standard nginx core with a LuaJIT compiler and a number of Lua libraries and third-party modules to run powerful web applications within the web server itself.

Netcraft's Web Server Survey continues to see strong growth among many of the new gTLDs. The .app and .icu gTLDs have shown the greatest gains among new TLDs launching in the last 6-months. The number of domains responding in this month's survey increased by 11 thousand since September for Google's .app domain, to over 236 thousand domains. Registrations for .icu domains (short for "I See You") increased by 10 thousand since September, a 30% increase to 42 thousand domains. This growth for .icu has also seen the number of active sites more than double, to just over 6 thousand.

Total number of websites

Web server market share

DeveloperSeptember 2018PercentOctober 2018PercentChange
Microsoft585,892,92735.67%656,395,38839.22%3.55
Apache384,521,18923.41%384,514,94422.98%-0.44
nginx319,330,26319.44%330,074,97419.72%0.28
Google22,210,0931.35%23,620,5551.41%0.06
Web server market share for active sites

DeveloperSeptember 2018PercentOctober 2018PercentChange
Apache70,764,82138.61%57,564,60829.95%-8.66
nginx39,857,16821.75%42,200,95521.96%0.21
Microsoft11,293,0476.16%15,792,5738.22%2.05
Google13,980,0557.63%14,702,7787.65%0.02

For more information see Active Sites

Web server market share for top million busiest sites

DeveloperSeptember 2018PercentOctober 2018PercentChange
Apache340,67034.07%335,08433.51%-0.56
nginx254,52325.45%252,80625.28%-0.17
Microsoft95,6809.57%94,9279.49%-0.08
LiteSpeed15,3401.53%15,3421.53%0.00
Web server market share for computers

DeveloperSeptember 2018PercentOctober 2018PercentChange
Apache3,074,72639.49%3,093,51939.02%-0.47
nginx2,102,53727.00%2,172,11327.40%0.39
Microsoft1,525,35319.59%1,541,38819.44%-0.15
Web server market share for domains

DeveloperSeptember 2018PercentOctober 2018PercentChange
Apache74,631,15933.52%74,827,16633.25%-0.27
Microsoft57,334,24425.75%56,890,16325.28%-0.47
nginx50,359,98822.62%52,013,43623.11%0.49
Google2,014,8850.91%2,051,4400.91%0.01
Posted by Netcraft on 29th October, 2018 in Web Server Survey
Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Rackspace Linux 0:00:00 0.000 0.732 0.007 0.018 0.018
2 EveryCity SmartOS 0:00:00 0.000 0.239 0.072 0.374 0.374
3 Bigstep Linux 0:00:00 0.000 0.257 0.072 0.145 0.145
4 vXtream Ltd Linux 0:00:00 0.000 0.252 0.075 0.151 0.151
5 CWCS Linux 0:00:00 0.000 0.303 0.083 0.161 0.161
6 ServerStack Linux 0:00:00 0.000 0.265 0.089 0.177 0.177
7 Pair Networks FreeBSD 0:00:00 0.000 0.377 0.091 0.182 0.182
8 GoDaddy.com Inc Linux 0:00:00 0.004 0.499 0.006 0.023 0.024
9 Hyve Managed Hosting Linux 0:00:00 0.004 0.187 0.074 0.149 0.149
10 krystal.co.uk Linux 0:00:00 0.013 0.239 0.105 0.211 0.212

See full table

In September 2018 Rackspace had the most reliable hosting company website, with zero failed requests and the second fastest average connection time of 7ms. This is the second time in 2018 that Rackspace has had the most reliable hosting company website, and the fifth time Rackspace has been in the top 10 in the same period. Rackspace provides a diverse range of managed cloud hosting solutions to customers around the globe, with data centres and offices in the US, Europe, Asia, and Australia.

Six other hosting companies' websites also responded to all of Netcraft's requests in September. EveryCity and Bigstep were ranked second and third with an average connection times of 71.8ms and 72.0ms respectively. EveryCity offers both its own cloud hosting solutions as well as managed third-party solutions. Fourth place was close behind, with vXtream achieving an average connection time of 75 ms.

GoDaddy, in eighth place, had the fastest average connection time of 6ms. krystal.co.uk returned to the top 10 for the first time since March 2017. Krystal is an independent UK-based hosting company and has the highest average Trustpilot score of any UK hosting company.

Linux is the most popular operating system among the top 10 this month, accounting for eight of the 10 sites. SmartOS makes an appearance in second place with EveryCity, and Pair Networks use FreeBSD.

Netcraft measures and makes available the response times of around thirty 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.

Posted by Netcraft on 3rd October, 2018 in Hosting, Performance

In the September 2018 survey we received responses from 1,642,339,233 sites, 222,628,534 unique domains, and 7,785,976 web-facing computers. This reflects gains of 1.1 million unique domains and 28,000 web-facing computers, but a loss of 19 million sites.

Despite the overall increase in number of unique domains this month, all of the major web server vendors experienced losses. The largest gains in September came from lesser known server software — Pepyaka increased by just over 2 million domains, and DPS increased by 893k domains — with both returning to previously seen usage levels after a couple of months of near absence from the survey.

DPS (Data Protection Server), currently the 11th largest server by domains, is used exclusively by GoDaddy to host customer sites that have been created with its Website Builder tool. Last month saw a temporary swing on a single GoDaddy IP Address from DPS to Microsoft, accounting for both last month's Microsoft gains, and this month's loss.

Pepyaka, now the 7th largest server by domains, was last seen in the survey in large volumes in June 2018, being primarily used by Wix web development platform on Amazon AWS infrastructure. Wix has been a long-time user of nginx, and originally moved all user traffic to the commercial NGINX Plus product to future-proof its load balancing needs. The version numbering used by Pepyaka (currently 1.13.10) combined with Wix's previous usage of nginx suggests that it could be based on the March 2018 mainline version of nginx. The loss of Pepyaka from the survey two months ago coincided with Wix moving its customers' sites from Amazon to Cogent Communications. The return of Pepyaka in the September survey coincides with a similar movement of its customers' sites from Cogent Communications to a combination of Wix's own and Google's infrastructure.

In the web-facing computer market, nginx was the only major web server vendor to experience a gain this month, with an increase of over 41,000 (+2%). Unusually both Apache and Microsoft saw a small loss in absolute numbers of web-facing computers this month, dropping 4,900 and 9,500, in addition to their on-going gradual declines in market share. This has resulted in nginx's market share rising to 27.0%.

Total number of websites

Web server market share

DeveloperAugust 2018PercentSeptember 2018PercentChange
Microsoft675,366,73340.65%585,892,92735.67%-4.97
Apache336,937,56820.28%384,521,18923.41%3.13
nginx300,644,22218.10%319,330,26319.44%1.35
Google23,143,6101.39%22,210,0931.35%-0.04
Web server market share for active sites

DeveloperAugust 2018PercentSeptember 2018PercentChange
Apache71,516,29038.68%70,764,82138.61%-0.07
nginx41,922,17722.67%39,857,16821.75%-0.93
Google14,692,7607.95%13,980,0557.63%-0.32
Microsoft11,566,5896.26%11,293,0476.16%-0.09

For more information see Active Sites

Web server market share for top million busiest sites

DeveloperAugust 2018PercentSeptember 2018PercentChange
Apache347,97834.80%340,67034.07%-0.73
nginx250,30625.03%254,52325.45%0.42
Microsoft94,2289.42%95,6809.57%0.15
LiteSpeed15,0451.50%15,3401.53%0.03
Web server market share for computers

DeveloperAugust 2018PercentSeptember 2018PercentChange
Apache3,079,60739.69%3,074,72639.49%-0.20
nginx2,061,16326.57%2,102,53727.00%0.44
Microsoft1,534,81919.78%1,525,35319.59%-0.19
Web server market share for domains

DeveloperAugust 2018PercentSeptember 2018PercentChange
Apache75,298,81833.99%74,631,15933.52%-0.47
Microsoft58,394,56326.36%57,334,24425.75%-0.61
nginx50,940,63923.00%50,359,98822.62%-0.37
Google2,013,8880.91%2,014,8850.91%-0.00
Posted by Netcraft on 24th September, 2018 in Web Server Survey
Rank Performance Graph OS Outage
hh:mm:ss
Failed
Req%
DNS Connect First
byte
Total
1 Bigstep Linux 0:00:00 0.000 0.245 0.072 0.145 0.145
2 CWCS Linux 0:00:00 0.000 0.294 0.079 0.156 0.156
3 Swishmail FreeBSD 0:00:00 0.000 0.248 0.082 0.165 0.166
4 ServerStack Linux 0:00:00 0.000 0.256 0.091 0.181 0.181
5 Pair Networks FreeBSD 0:00:00 0.000 0.367 0.091 0.183 0.183
6 Hyve Managed Hosting Linux 0:00:00 0.004 0.178 0.075 0.150 0.150
7 www.dinahosting.com Linux 0:00:00 0.004 0.303 0.091 0.183 0.183
8 GoDaddy.com Inc Linux 0:00:00 0.008 0.485 0.005 0.022 0.023
9 One.com Linux 0:00:00 0.008 0.346 0.057 0.171 0.171
10 vXtream Ltd Linux 0:00:00 0.008 0.240 0.075 0.150 0.150

See full table

Bigstep had the most reliable hosting company website in August 2018, with zero failed requests and an average connection time of 72ms. This is the third time Bigstep has been in the top 10 in 2018 so far. Bigstep offers "bare metal" cloud hosting from datacentres in the UK, USA and Romania; the service aims to provide the flexibility of cloud hosting but without the associated overhead and performance reductions of virtualization.

Taking second place, August marks the sixth time CWCS has appeared in the top 10 in 2018. CWCS advertises a 100% uptime guarantee and responded to all of our requests this month. The UK-based company offers a variety of web and managed hosting services from data centres in Nottingham.

Also making its sixth appearance in the top 10 this year, Swishmail placed as the third most reliable website. Swishmail offers both managed email & web hosting plans using FreeBSD servers running Qmail SMTP & Apache web-server software.

All of the top 5 hosting company websites had no failed requests this month, and so were ranked on average connection time, with ServerStack and Pair Networks taking 4th and 5th positions.

Linux was the most popular operating system, being used by 8 out of the top 10 most reliable hosting company sites in August, with FreeBSD appearing twice.

Netcraft measures and makes available the response times of around twenty 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.

Posted by Netcraft on 4th September, 2018 in Hosting, Performance

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