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Technologies > Web Servers > H2O > Reports Overview > Market Report

H2O Market Report

Get all the information about H2O in an extensive report.

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web servers reports

How well do you know your market? Find out who your most promising prospects are, and how they look like. Discover in which parts of the market your competition thrives.

Our technology market report is a detailed monthly report on the usage of H2O as web server on websites. The report comes via email as a PDF file and has over 70 pages covering this information:

  • Web Servers Industry Reports
    • Usage Report
      How popular is each of the web servers? Shows percentages of usage for all 99 web servers that we monitor. Also shows how much these figures changed compared to the last month and to the last year.
    • Historical Trend Report
      How did the popularity of the web servers change over time? Shows tables and diagrams of monthly trends of usage for all web servers since January 2011.
    • Growth Rate Report
      Which are the fastest growing web servers? Shows the current growth rates in the usage of all web servers both in absolute figures and percentages in the last month and in the last year.
    • New Site Usage Report
      How popular is each of the web servers among new sites? Shows percentages of usage for all web servers among sites that were first visited in the last month, because they have only recently entered the top 10 million sites.
    • Top Site Usage Report
      Which web servers are primarily used by high traffic sites? Shows for each web server the share of top sites among all the sites that use that specific web server.
  • H2O Reports
    • Historical Trend Report
      How did the popularity of H2O change from month to month? Shows tables and diagrams of monthly trends of usage for H2O since July 2015.
    • Version Usage Report
      Which are the most popular versions of H2O? Shows the distribution of H2O versions.
    • Cummulative Version Distribution Report
      Which percentage of sites use a newer version of H2O than some specific version? Shows the cummulative distribution of H2O versions.
    • Historical Version Trend Report
      How did the distribution of various versions of H2O change over time? Shows tables and diagrams of monthly trends in the usage of H2O versions.
    • Change Report
      Which percentage of sites switched from another web server to H2O and vice versa? Shows the percentages of websites that recently changed between H2O and other web servers. It also shows examples of sites that made a change.
    • Ranking Breakdown Report
      Is the popularity of H2O higher among high traffic sites? Shows usage of H2O broken down by popularity ranges of the Alexa ranking, that is among the top 1 million sites, the top 100,000, the top 10,000 and the top 1,000 sites. Also shows the popularity rank of H2O among all web servers in these ranges and the most popular competing technology.
    • Market Position Report
      Where in the market diagram lies H2O? Shows the market position of H2O in terms of popularity and usage by high traffic sites, compared to the most popular web servers.
    • Multiple Web Servers Usage Report
      How frequently are other web servers used together with H2O, and which ones? Shows statistics on the usage of H2O together with other web servers (if any). We identify here usage on the same site, not necessarily on the same page.
    • Cross-Technologies Breakdown and Segmentation Reports
      In which markets is H2O particularily strong and which one is the most popular competing technology in each market? A set of reports evaluating the combined usage of two categories of web technologies. This shows, for example, the usage of H2O on any top level domain compared to its usage on all websites and the most popular competing technology on each top level domain. Also shows the rank of H2O among all web servers for each top level domain, compared to its overall rank. Furthermore, this includes the ranking and percentages of all top level domains among all the sites that use H2O.

      These detailed reports are available not only for top level domains, but also for the usage of H2O broken down by

      • Content Management Systems
      • Server-side Programming Languages
      • Client-side Programming Languages
      • JavaScript Libraries
      • Markup Languages
      • Character Encodings
      • Image File Formats
      • Site Elements
      • Structured Data Formats
      • SSL Certificate Authorities
      • Social Widgets
      • JavaScript Content Delivery Networks
      • Traffic Analysis Tools
      • Advertising Networks
      • Tag Managers
      • Operating Systems
      • Web Hosting Providers
      • Reverse Proxy Services
      • Top Level Domains
      • Server Locations
      • Content Languages
    • Geographical Distribution Report
      How popular is H2O in each country? Shows a colored world map indicating the usage percentage of H2O by country.
    • List of the 100 most popular sites using H2O including their usage of other web servers (if any).
    • List of up to 10 popular sites that started using H2O in the last month (if there are that many sites in a month), including the web servers they were using before (if any).
    • List of up to 10 popular sites that discontinued using H2O in the last month (if there are that many sites in a month), including the web servers they are using now (if any).

Please see technologies overview for explanations on the methodologies used in the surveys, and read our disclaimer to learn about possible incompleteness and inaccuracy of our data.

Table of Content

This is a preview of the current report's table of content.

1. About this Survey 3
2. Quick Summary 5
3. Web Servers, Industry Overviews 6
3.1. Usage Overview 6
3.2. Historical Trends 9
3.2.1. Monthly Usage 9
3.2.2. Yearly Usage 11
3.3. Growth Rates 13
3.4. New Site Usage 16
3.5. Top Site Usage 18
4. H2O, Technology Market Reports 20
4.1. Historical Trends 20
4.2. Versions 23
4.2.1. Distribution 23
4.2.2. Cumulative Distribution 24
4.2.3. Historical Monthly Trends 25
4.2.4. Historical Yearly Trends 28
4.3. Changes 29
4.4. Ranking Breakdown 30
4.5. Market Position 31
4.6. Breakdown and Segmentation Reports 32
4.6.1. Content Management Systems 32
4.6.2. Server-side Programming Languages 34
4.6.3. Client-side Programming Languages 36
4.6.4. JavaScript Libraries 38
4.6.5. Markup Languages 40
4.6.6. Character Encodings 42
4.6.7. Image File Formats 44
4.6.8. Site Elements 46
4.6.9. Structured Data Formats 48
4.6.10. SSL Certificate Authorities 50
4.6.11. Social Widgets 52
4.6.12. JavaScript Content Delivery Networks 54
4.6.13. Traffic Analysis Tools 56
4.6.14. Advertising Networks 58
4.6.15. Tag Managers 60
4.6.16. Operating Systems 62
4.6.17. Web Hosting Providers 64
4.6.18. Reverse Proxy Services 66
4.6.19. Top Level Domains 68
4.6.20. Server Locations 70
4.6.21. Content Languages 72
4.7. Geographical Distribution 74
4.8. Popular Sites using H2O 75
4.9. Sites using H2O only recently 77
4.10. Sites that recently stopped using H2O 78


Purchasing this report entitles you to use the information within your organization and in direct non-public communication with your business partners. The data may not be published or sold to third parties.


If you want to order this report, please proceed to the order form.

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