April 2023 Web Server Survey

In the April 2023 survey we received responses from 1,115,422,029 sites across 272,511,659 domains and 12,089,407 web-facing computers. This reflects a gain of 3.2 million domains but a loss of 596,923 sites and 16,775 web-facing computers.

nginx experienced large growth for both sites and domains this month. In our April survey, we saw 292.5 million sites running nginx, an increase of 3.0 million since March (+1.04%), and 74.2 million domains, an increase of 1.6 million (+2.23%). It now accounts for 26.23% of sites (+0.28pp) and 27.25% of domains (+0.27pp).

LiteSpeed had the largest loss by sites, dropping down to 56.2 million sites (-5.43%). This takes its share of sites to 5.04% from 5.33% (-0.29pp). Despite this, its number of domains increased, reaching 9.4 million (+1.43%).

OpenResty also saw significant losses this month, totalling a loss of 1.8 million sites (-2.07%) and 232,493 domains (-0.60%). OpenResty now accounts for 7.78% of sites and 14.1% of domains seen by Netcraft, down by 0.16pp and 0.26pp respectively.

In contrast to its performance in recent months, Apache gained both sites and domains this month: its usage increased by 1.1 million sites (+0.47%) and 1.8 million domains (+3.07%). Apache now accounts for 20.7% of sites (+0.11p) and 21.8% of domains (+0.40pp). Apache continues to lead in our active sites metric – which only counts sites with distinct content – where it holds a 20.79% share, ahead of nginx’s 19.07%.

The market share within the top million sites was relatively stable this month. nginx had the biggest drop, losing 688 sites (-0.32%), and Cloudflare had the biggest increase, gaining 711 sites (+0.33%). Cloudflare continues to lead in the top million sites, holding a 21.69% market share, 0.32 percentage points ahead of nginx.

In terms of web-facing computers, nginx led this month with a 6,541 increase (+0.14%), whereas Microsoft saw the largest decrease with a 20,360 loss (-1.66%). The standings for market share by computer count are now: 38.88% nginx (+0.11pp), 27.02% Apache (+0.01pp) and 9.99% Microsoft (-0.15pp).

Vendor news

  • nginx 1.23.4 was released on 28th March 2023. It enables TLSv1.3 by default.
  • njs 0.7.2 was released on 10th April 2023. It includes a new compression module ‘zlib’, providing support for the DEFLATE compression algorithm.
  • Apache 2.4.57 was released on 6th April 2023, containing minor bug fixes.
  • LiteSpeed 6.1.1 was released on 12th April 2023.
Total number of websites
Web server market share
Developer March 2023 Percent April 2023 Percent Change
nginx 289,510,060 25.94% 292,527,297 26.23% 0.28
Apache 229,628,183 20.58% 230,706,481 20.68% 0.11
Cloudflare 113,533,078 10.17% 113,441,471 10.17% -0.00
OpenResty 88,587,110 7.94% 86,755,371 7.78% -0.16

Continue reading April 2023 Web Server Survey

March 2023 Web Server Survey

In the March 2023 survey we received responses from 1,116,018,952 sites across 269,281,081 domains and 12,106,182 web-facing computers. This reflects a loss of 11.6 million sites, 1.4 million domains, and 36,610 web-facing computers.

This month, for the first time, nginx overtook Apache within the top million busiest sites. nginx gained 1,447 sites, which increased its market share by 0.14pp to 21.37%, compared to Apache at 21.18% (-0.16pp). This allowed it to regain 2nd place, which it lost when Cloudflare overtook both to claim the top spot in January.

nginx was created by Igor Sysoev, with development starting in Spring 2002, and it first became publicly available in October 2004. It slowly gained popularity over the following years, largely due to its ability to handle a much large number of connections with a lower memory footprint compared to Apache. NGINX, Inc. was founded in 2011 to provide commercial support for nginx while maintaining the open source version. Igor left NGINX, Inc. at the start of 2022 after having worked on nginx for 20 years.

nginx first featured in the Web Server Survey in January 2008. When we started publishing our top million busiest sites metric in April 2009, nginx was already 3rd with a market share of 3.16% behind Microsoft (18.91%) and Apache (67.56%). It overtook Microsoft in May 2013 and remained in 2nd place until January this year. When looking at all the sites in the survey, not just the top million busiest sites, nginx overtook Apache to become the market leader in April 2019. It now has a market share of 25.94%, ahead of Apache (20.58%) and Cloudflare (10.17%).

Cloudflare made extensive use of nginx in its custom software stack for many years. However, it was slowly replaced by Cloudflare’s in-house technologies, reflected by it migrating its server banners from cloudflare-nginx to just cloudflare starting in December 2017, and it announced a complete replacement in-house HTTP proxy Pingora in September 2022.

Across the survey as a whole, Cloudflare saw a small loss of 296,120 sites (-0.26%), its first drop since April 2022. Despite this, its market share increased by 0.08pp to 10.17%. It saw a more significant loss of 1.1 million domains (-4.19%), reducing its market share for domains by 0.37pp to 9.58%.

LiteSpeed had the largest percentage growth in March: it grew by 814,945 sites (+1.39%) and 352,384 domains (+3.96%). It now has a market share of 5.33% sites and 3.43% domains, up by 0.13pp and 0.15pp respectively.

Apache suffered losses across the board this month, losing 1.4 million sites (-0.61%), 223,028 domains (-0.38%), and 32,965 web-facing computers (-1.00%). However, despite its losses, it now has a market share of 20.58% (+0.09pp) sites and 21.45% (+0.03pp) domains.

nginx also saw large losses in March, dropping by 6.2 million sites (-2.10%), 318,827 domains (-0.44%), and 7,456 web-facing computers (-0.16%). It now accounts for 25.94% of sites (-0.28pp) and 26.97% of domains (+0.03pp).

Similarly, OpenResty saw a significant loss of 6.6 million sites (-6.92%) and 237,667 domains (-0.61%). Its market share of sites dropped to 7.94% (-0.50pp), and its market share of domains dropped to 14.36% (-0.01pp).

Vendor news

  • njs 0.7.10 and njs 0.7.11, the scripting language used to extend nginx, were released on 2nd February 2023 and 9th March 2023 with new features and bugfixes.
  • Apache Tomcat versions 8.5.86, 9.0.72, 10.1.6, and 11.0.0-M3 were released in February, which contain bugfixes and documentation improvements.
  • lighttpd 1.4.69 was released on 10th February 2023, including bugfixes and portability improvements.
  • AWS announced that it is working on an AWS region in Malaysia.
  • Azure announced a new planned datacenter region in Saudi Arabia (Saudi Arabia Central).
Total number of websites
Web server market share
Developer February 2023 Percent March 2023 Percent Change
nginx 295,723,793 26.23% 289,510,060 25.94% -0.28
Apache 231,042,423 20.49% 229,628,183 20.58% 0.09
Cloudflare 113,829,198 10.09% 113,533,078 10.17% 0.08
OpenResty 95,176,082 8.44% 88,587,110 7.94% -0.50

Continue reading March 2023 Web Server Survey

February 2023 Web Server Survey

In the February 2023 survey we received responses from 1,127,630,293 sites across 270,727,775 unique domains, and 12,142,793 web-facing computers. This reflects a loss of 4,638,508 sites, 240,148 domains and 13,907 computers.

OpenResty had the largest percentage growth in sites this month: it is now used by 95,176,082 sites, an increase of 2,884,258 (+3.13%) since last month. This brings its share of sites to 8.44%, up from 8.15% (+0.29pp). OpenResty’s market share by domain count remained stable, with a slight 0.01pp increase this month – its small loss of 14,039 domains was counteracted by the greater loss of domains across all vendors this month.

Cloudflare continues to grow, gaining 1,669,867 sites (+1.49%) and 500,432 domains (+1.89%) since our January survey. Following Cloudflare becoming the most commonly used web server vendor within the top million sites last month, it has started to cement its position: gaining 672 sites (+0.31%) of the top million sites this month, giving it a 21.71% market share (+0.07pp).

Meanwhile, Apache lost 626 sites (-0.29%) in the top million sites, bringing its share to 21.34% (-0.06pp). Outside of the top million, Apache saw more significant losses, netting a decrease of 2,593,754 sites (-1.11%) and 434,071 domains (-0.74%).

Similarly to Apache, nginx lost a significant number of domains this month, being down by 483,620 domains since our January survey (-0.66%). However, nginx maintained its overall site count and even gained 219 of the top million busiest sites, giving it a 21.23% share (+0.02pp) within the top million sites.

The largest loss in sites for a major vendor this month comes from Microsoft, which is down 2,866,173 sites (-9.59%) and 74,094 domains (-0.98%). This continues its consistent downwards trend since December 2018.

Vendor News

  • Apache 2.4.55 was released on 17th January 2023. This includes a fix for the CVE-2022-36760 vulnerability. This vulnerability affects configurations using mod_proxy_ajp, a proxy server which forwards requests to an application server using the Apache JServ Protocol (AJP). The vulnerability allowed attackers to smuggle requests to the backend AJP server without being correctly processed by the proxy server.
  • AWS announced general availability of its Asia Pacific (Melbourne) region, as well as general availability of Local Zones in Perth and Santiago.
  • Microsoft released Azure Load Testing, a service that can test a web application’s resilience to high load.
Total number of websites
Web server market share
Developer January 2023 Percent February 2023 Percent Change
nginx 295,678,304 26.11% 295,723,793 26.23% 0.11
Apache 233,636,177 20.63% 231,042,423 20.49% -0.15
Cloudflare 112,159,331 9.91% 113,829,198 10.09% 0.19
OpenResty 92,291,824 8.15% 95,176,082 8.44% 0.29

Continue reading February 2023 Web Server Survey

January 2023 Web Server Survey

In the January 2023 survey we received responses from 1,132,268,801 sites across 270,967,923 unique domains, and 12,156,700 web-facing computers. This reflects a gain of 6,894,269 sites, but a loss of 270,799 domains and 77,725 computers.

Within the top million busiest sites, Cloudflare has jumped from 3rd to 1st place — overtaking both Apache and nginx in a single month — its market share increased by 0.56pp and now stands at 21.64%. Along with Apache (21.40%) and nginx (21.20%), the top three web servers power almost two-thirds of the top million busiest sites.

Cloudflare’s journey to the top of the million busiest sites metric began in the February 2021 Web Server Survey, when we started tracking it separately from nginx to reflect Cloudflare’s extensive use of in-house technologies. At the time of this split, Cloudflare was already the third most used within the top million busiest sites, having overtaken Microsoft in March 2019. In September 2022, Cloudflare announced its replacement of nginx with Pingora, a new in-house HTTP proxy.

Cloudflare was founded in 2009 and launched publicly in 2010. Its core service is a content delivery network which sits between end-users and websites, providing increased performance by caching content and using optimised routes across the Internet.

It grew quickly, with its core service available for free and with generous bandwidth limits. In 2014 it launched Universal SSL, providing free access to HTTPS for sites using Cloudflare. The company went public in 2019. It has mitigated some of the largest denial-of-service attacks ever observed on the Internet: most recently a 2.5 Tbps attack targeting a server for the video game Minecraft in 2022.

However, its growth has not been without controversies. Its content neutrality policy has been criticised, with it providing service to cybercriminals and sites containing hate speech and far-right content. In 2017 a buffer overflow in Cloudflare’s code caused private information from a small percentage of requests, such as authentication tokens, to be leaked.

In recent years, Cloudflare’s offering has expanded and it now competes with cloud computing giants Amazon Web Services, Google Cloud and Microsoft Azure in areas such as serverless computing, object storage and managed databases.

Cloudflare has also seen sustained growth in other metrics in January: across all sites, Cloudflare saw the largest growth, with an increase of 9.3 million sites (+9.07%) and 473,405 domains (+1.82%).

Google had the second largest growth amongst all sites, with a gain of 0.33 million sites (+0.63%), 37,483 domains (+1.46%). OpenResty saw a decrease of 419,469 sites (-0.45%) and 571,662 domains (-1.45%), but an increase of 8,608 computers (+4.83%).

nginx saw growth in sites and domains for the first time since August 2022, with an increase of 311,521 sites (+0.11%) and 527,542 domains (+0.79%), but still lost 23,344 computers (-0.49%). Apache saw a decrease across all metrics, losing 1.9 million sites (-0.81%), 900,956 domains (-1.52%) and 51,758 computers (-1.53%).

Vendor News

  • Apache Tomcat versions 9.0.70 and 10.1.4 were released in December, which contain bugfixes and documentation improvements.
  • LiteSpeed Web Server 6.1 was released on 9th January 2023. The LiteSpeed Web Server 6.1 stream introduces support for the PROXY protocol. This is the first stable release for this version stream; it includes various improvements and fixes since the previous release candidate.
  • lighttpd 1.4.68 was released on 3rd January 2022, including strengthened defaults for TLS, various bugfixes and removal of some deprecated features.
  • nginx 1.23.3 was released on 13th December 2022, containing bugfixes.
  • Oracle opened a new cloud region in Chicago on 15th December 2022.
Total number of websites
Web server market share
Developer December 2022 Percent January 2023 Percent Change
nginx 295,366,783 26.25% 295,678,304 26.11% -0.13
Apache 235,541,408 20.93% 233,636,177 20.63% -0.30
Cloudflare 102,829,746 9.14% 112,159,331 9.91% 0.77
OpenResty 92,711,293 8.24% 92,291,824 8.15% -0.09

Continue reading January 2023 Web Server Survey

December 2022 Web Server Survey

In the December 2022 survey we received responses from 1,125,374,532 sites across 271,238,722 domains and 12,234,425 web-facing computers. This reflects a loss of 9.7 million sites, 450,421 domains, and 72,200 web-facing computers.

Cloudflare continues its growth, gaining 1.5 million sites (+1.44%) and 309,670 domains (+1.21%). Cloudflare now accounts for 9.14% of sites and 9.57% of domains seen by Netcraft, up by 0.21pp and 0.13pp respectively.

Apache lost 7.4 million sites (-3.03%) and 15,439 web-facing computers (-0.46%). However, it saw a modest gain of 52,986 domains (+0.09%). nginx also saw significant loss of 5.5 million sites (-1.84%), 1.3 million domains (-1.77%), and 82,128 web-facing computers (-1.71%).

The largest percentage growth this month comes from LiteSpeed, with it gaining 1.1 million sites (+2.01%) and 170,873 domains (+2.03%). OpenResty also saw a significant growth of 1.1 million sites (+1.20%) but lost 135,748 domains (-0.34%).

In the top million busiest sites, Cloudflare continues its upward trend – gaining 809 of the top million sites, which increases its market share by 0.08pp to 21.08%. The gap between Cloudflare and the leader Apache, which lost 784 sites and 0.08pp market share, is down to just 0.51pp. In second place, nginx gained a modest 428 sites and 0.04pp market share.

Vendor news

  • njs 0.7.9, the scripting language used to extend nginx, was released on 17th November 2022 with various bugfixes.
  • Apache Tomcat versions 9.0.69 and 10.1.2 were released on 14th November 2022. Version 8.5.84 was released on 21st November 2022. All of these releases mostly contain bugfixes.
  • AWS announced the new Europe (Zurich), Europe (Spain), and Asia Pacific (Hyderabad) Regions, bringing the total number of AWS Regions to 30. It also announced new Local Zones and various new features at AWS re:Invent 2022.
Total number of websites
Web server market share
Developer November 2022 Percent December 2022 Percent Change
nginx 300,890,891 26.51% 295,366,783 26.25% -0.26
Apache 242,899,324 21.40% 235,541,408 20.93% -0.47
Cloudflare 101,367,889 8.93% 102,829,746 9.14% 0.21
OpenResty 91,612,799 8.07% 92,711,293 8.24% 0.17

Continue reading December 2022 Web Server Survey

November 2022 Web Server Survey

In the November 2022 survey we received responses from 1,135,089,912 sites across 271,689,143 domains and 12,306,625 web-facing computers. This reflects a gain of 4.7 million sites, a loss of 194,480 domains, and a gain of 6,685 web-facing computers.

The biggest growth this month comes from Cloudflare, with it gaining 8.3 million sites (+8.91%) and 490,000 domains (+1.94%). Cloudflare now accounts for 8.93% of all sites seen by Netcraft, up by 0.70pp since October.

nginx saw significant losses in its number of sites and domains this month. It lost 8.5 million sites (-2.75%) and 490,000 domains (-0.66%). However, nginx still holds its strong lead as the most widely used web server software, with a market share of 26.51% sites. Apache has the second largest number of sites, with a market share of 21.40%.

LiteSpeed continues its strong growth — this month it gained 720,000 sites (+1.28%) and 110,000 domains (+1.32%). This brings its market share of sites from 4.97% to 5.01% (+0.04pp).

Following its web-wide trend, Cloudflare has also seen growth in the top million sites. Since October, it gained 1,733 of the top million sites, with its market share increasing from 20.83% to 21.00% (+0.17pp). Meanwhile, both Apache and nginx have lost market share in the top million sites, with Apache down from 21.72% to 21.66% (-0.06pp) and nginx down from 21.36% to 21.21% (-0.15pp).

Vendor news

  • nginx 1.23.2 was released on 19th October 2022. This version fixes memory corruption and disclosure vulnerabilities in ngx_http_mp4_module.
  • njs 0.7.8, the scripting language used to extend nginx, was released on 25th October 2022, adding many language features and bug fixes.
  • Apache Tomcat versions 8.5.83, 9.0.68, 10.0.27, and 10.1.1 were released on 3rd October 2022. Most of the changes are bugfixes.
  • Cloudflare announced early access for Privacy Gateway, a proxy allowing HTTP traffic to be securely encapsulated. It is based on the Oblivious HTTP IETF draft.
  • AWS announced two new Local Zones: Hamburg, Germany and Warsaw, Poland. These are the first locations in Europe, and add to the now 20 generally available Local Zones.
Total number of websites
Web server market share
Developer October 2022 Percent November 2022 Percent Change
nginx 309,403,564 27.37% 300,890,891 26.51% -0.86
Apache 245,852,856 21.75% 242,899,324 21.40% -0.35
Cloudflare 93,074,821 8.23% 101,367,889 8.93% 0.70
OpenResty 91,587,837 8.10% 91,612,799 8.07% -0.03

Continue reading November 2022 Web Server Survey

October 2022 Web Server Survey

In the October 2022 survey we received responses from 1,130,378,382 sites across 271,883,623 unique domains, and 12,299,940 web-facing computers. This reflects a gain of 1.13 million sites, 258,363 unique domains, and 47,769 web-facing computers.

Cloudflare saw strong growth, with an increase of 9.44 million (+11.3%) sites resulting in an increase of 0.83pp in market share. It also gained a moderate 0.20 million unique domains (+0.79%), an increase of 0.06pp in market share.

Both nginx and Apache experienced decreases across all metrics. nginx lost 10.07 million (-3.15%) sites, a loss of 0.92pp in market share, 1,201 web-facing computers (-0.16pp market share), and 20,677 unique domains (-0.03pp market share). Apache lost 1.17 million sites (-0.13pp market share), 973 web-facing computers (-0.12pp market share), and 306,055 unique domains (-0.13pp market share).

Within the top million busiest sites, Apache remains the most used web server, but its market share continues its long-term downward trend, decreasing by 0.21pp. nginx also lost 0.12pp, but closes its gap to Apache to 3,622 sites. Cloudflare’s growth continues, with a gain of 0.07pp, bringing its market share to 20.83%. This reduces Apache’s lead to less than 1pp, and Cloudflare is set to overtake both Apache and nginx in the next few months if the trends continue.

OpenResty had the largest increase in web-facing computers, gaining 13,972 (+7.69%). However, it was overtaken by Cloudflare in overall number of sites after a decrease of 1.06 million (-1.14%) sites. It also saw a decrease of 0.26 million (-0.65%) unique domains, losing 0.11pp in market share.

Vendor news

  • LiteSpeed Web Server 6.1 RC2 was released on 7th October 2022. This is the latest version in the LSWS 6.1 stream and includes support for the PROXY protocol.
  • At Google Cloud Next ’22, Google anounced five new Google Cloud regions in Austria, Greece, Norway, South Africa, and Sweden. It also announced that the new C3 machine series is now available in private preview.
  • Cloudflare enabled support for post-quantum hybrid key agreements on all websites and APIs served through it in protocols based on TLS 1.3. These agreements are a hybrid of the classical X25519 and the new post-quantum Kyber512 and Kyber768.
  • Microsoft announces Azure Firewall Basic is now available in public preview, providing a more cost-effective network firewall protection aimed at small and medium businesses.
  • AWS announced the launch of two new Local Zones in Taipei and Delhi, adding to its existing Local Zones in 33 cities in 27 countries.
Total number of websites
Web server market share
Developer September 2022 Percent October 2022 Percent Change
nginx 319,472,149 28.29% 309,403,564 27.37% -0.92
Apache 247,026,645 21.88% 245,852,856 21.75% -0.13
Cloudflare 83,638,115 7.41% 93,074,821 8.23% 0.83
OpenResty 92,645,981 8.20% 91,587,837 8.10% -0.10

Continue reading October 2022 Web Server Survey

September 2022 Web Server Survey

In the September 2022 survey we received responses from 1,129,251,133 sites across 271,625,260 unique domains, and 12,252,171 web-facing computers. This month all three metrics have decreased since August, with a loss of 5.82 million sites, 115,512 unique domains and 113,356 web-facing computers.

nginx had the largest increase in web-facing computers, gaining 28,887 (+0.56%) this month. OpenResty had the second largest increase, gaining 6,008 (+3.54%) web-facing computers, along with a gain of 339,813 (+0.86%) domains and 149,893 (+2.35%) active sites. Google showed strong growth in all metrics, with an increase of 5,127 web-facing computers, 211,135 (+8.83%) domains, and 895,225 (+4.71%) active sites.

Within the top million busiest sites, Apache lost 0.21pp of its market share. Despite this, it continues to be the most commonly used web server in the top million. nginx also continued its long-term downward trend, but lost only 0.14pp, further closing the gap between Apache and nginx. The gap now stands at 4,499 sites, a decrease of 13.8% since last month. Meanwhile, Cloudflare’s growth continues, with its market share in the top million increasing by 0.25pp.

Apache also experienced a loss in overall market share, losing 414,684 (-0.94%) active sites and 18,156 computers (-0.49%). The only other developers to lose active sites were Microsoft and nginx, with losses of 58,443 (-1.01%) and (-0.10%) respectively.

LiteSpeed’s market share continues to increase at a steady rate, with it gaining 92,704 (+1.14%) domains and 70,146 (+0.73%) active sites this month.

Vendor news

  • njs 0.7.7, the scripting language used to extend nginx, was released on 30 August 2022, with new features and bug fixes.
  • Lighttpd 1.4.67 was released, with a variety of bug fixes.
  • Amazon AWS opened a new region in the United Arab Emirates. This is the second AWS region in the Middle East, joining the existing region in Bahrain.
  • Microsoft’s Windows Server 2022 is now generally available.
  • Cloudflare published an article about the development of its purpose built HTTP Proxy, Pingora.
Total number of websites
Web server market share
Developer August 2022 Percent September 2022 Percent Change
nginx 328,204,211 28.91% 319,472,149 28.29% -0.62
Apache 256,787,976 22.62% 247,026,645 21.88% -0.75
OpenResty 92,609,414 8.16% 92,645,981 8.20% 0.05
Cloudflare 77,538,226 6.83% 83,638,115 7.41% 0.58

Continue reading September 2022 Web Server Survey

August 2022 Web Server Survey

In the August 2022 survey we received responses from 1,135,075,578 sites across 271,740,771 unique domains
and 12,365,527 web-facing computers. This reflects a loss of 4.4 million sites, but a gain of 12,212 domains and
24,355 computers.

OpenResty saw the most significant change in web-facing computers, with a gain of 10,138 (6.1%). Furthermore, 2.8
million (3.1%) extra sites were seen since July, with a small loss of 466,322 domains (1.2%). This continues the trend
of OpenResty’s fast growth in web-facing computers (46% since August 2021) while the number of domains and sites has not
grown in tandem, remaining roughly static over the period.

nginx continues to be the most commonly used web server and saw modest gains of 25,053 domains (0.03%) and 13,481
computers (0.3%). However, we experienced a significant reduction in the number of nginx-hosted sites responding to
our requests this month, with a loss of over 15 million. This represents around 4% of sites hosted using nginx in July.

Continuing the trend of strong growth over the past two months, Cloudflare gained an additional 4.4 million sites
(6%) and 1.1 million domains (4.7%). This gives Cloudflare a total market share of 6.8% of sites and 9% of domains, an
increase of 0.4pp on both metrics since July. Cloudflare also had the strongest growth amongst the top million busiest
sites, gaining 0.25pp, thereby holding a 20.51% market share.

Apache’s position as the most commonly used web server for the top million busiest sites continues to erode, with a loss of
0.19pp this month. nginx continues to gain market share, up 0.07pp. If this trend continues, nginx will overtake Apache
in the short term, and in the long term, Cloudflare will overtake both of its rivals.

Vendor news

  • nginx reaffirmed its commitment to the open source community in this year’s roadmap, with a greater focus on modernising its community management approach and optimising end developer experiences.
  • Lighttpd 1.4.66 was released on 7 August 2022, featuring a range of bug fixes.
  • Apache Tomcat 8.5.82 was released on 13 August 2022. The majority of changes were minor, however, the release includes a mitigation for an XSS vulnerability in example code distributed with Tomcat (CVE-2022-34305).
  • Cloudflare announced the availability of Weighted Pools for its Load Balancer product, which allows for assigning weights to origin servers to distribute requests non-uniformly.
  • LiteSpeed Web Server 6.1 RC1 Dev was released on 17 August 2022. This is the latest version in the LSWS 6.1 stream and includes support for triggering reCAPTCHA in its mod_security engine, and several bugfixes.
Total number of websites
Web server market share
Developer July 2022 Percent August 2022 Percent Change
nginx 343,354,785 30.13% 328,204,211 28.91% -1.22
Apache 258,219,193 22.66% 256,787,976 22.62% -0.04
OpenResty 89,805,020 7.88% 92,609,414 8.16% 0.28
Cloudflare 73,162,681 6.42% 77,538,226 6.83% 0.41

Continue reading August 2022 Web Server Survey

July 2022 Web Server Survey

In the July 2022 survey we received responses from 1,139,467,659 sites across 271,728,559 unique domains and 12,341,172 web-facing computers. This reflects a loss of 7.5 million sites and 1.3 million domains, but a gain of 116,386 computers.

Cloudflare continues its trend of strong growth across the sites and domains metrics this month, increasing by 5.8 million (8.6%) and 259,000 (1.24%), around double that of last month. This gives Cloudflare a total market share of 6.4% share of sites and 8.6% domains, increases of 0.5pp and 0.1pp compared to June.

Whilst still being the most popular vendor across the sites, domains and web-facing computers metric, nginx takes a loss of 4.99 million sites (1.43%), 775,000 domains (1.02%) and 3,400 computers (0.1%) this month. Apache also saw losses, dropping by 1.28 million sites (0.49%) and 379,000 domains (0.61%), however experienced the largest gain in web-facing computers of almost 22,000 (0.6%).

Apache continues to hold on to the top spot in the market share of the top million busiest sites with 22.33%, with nginx in close second at 21.55%. Both however have seen decreases in market share of 0.22pp and 0.1pp respectively, with Cloudflare increasing by 0.08pp to 20.26%. If this trend continues, we should expect to see Cloudflare overtake its rivals within the next year.

OpenResty saw its most significant change over the last 4 months with a decrease of 2.9 million sites (3.21%) and 354,000 domains (0.87%). Conversely, it experienced a significant gain of 17,700 web-facing computers (12.0%).

Lightspeed saw strong growth this month with an increase of 745,000 sites (1.4%), 88,000 domains (1.1%) and 4,500 computers (3.3%).

Vendor News

  • nginx 1.23.1 was released on 19 Jul 2022 containing bug fixes, and most notably a memory usage optimization for setups using SSL proxying.
  • njs 0.7.8, the scripting language used to extend nginx was also released on 19 Jul 2022, adding various language features and bug fixes.
  • Google introduces a preview release of batch on 13 July 2022, a managed service for scheduling batch jobs at scale on the Google Cloud Platform. Batch can manage a job queue, provision and autoscale resources, run jobs, execute subtasks, and deal with common errors automatically.
  • Oracle announce the general availability of their Oracle Database Service on Microsoft Azure.
  • Cloudflare announces Location-Aware DDoS Protection for Cloudflare Enterprise customers that are subscribed to the Advanced DDoS service. The technology records the typical locations of traffic to a website and uses this as a metric to detect DDoS attacks coming from more unusual and wider spread locations.
  • Microsoft warns that attackers are increasingly leveraging Internet Information Services (IIS) extensions as covert backdoors into servers this month, encouraging organisations to follow security practises to help defend their servers.
Total number of websites
Web server market share
Developer June 2022 Percent July 2022 Percent Change
nginx 348,349,326 30.37% 343,354,785 30.13% -0.24
Apache 259,509,062 22.63% 258,219,193 22.66% 0.04
OpenResty 92,789,967 8.09% 89,805,020 7.88% -0.21
Cloudflare 67,355,920 5.87% 73,162,681 6.42% 0.55

Continue reading July 2022 Web Server Survey