What CMS » Umbraco

Open Source ASP .NET CMS | Open Source CMS | Umbraco


Market Share By Site Popularity

Alexa RankCMS RankMarket Share
Most Popular Sites < 1,000#341.282%
Very Popular Sites < 10,000#320.981%
Popular Sites < 100,000#380.431%
Less Popular Sites < 1,000,000#310.371%
All Sites#310.312%

Market Share History

This chart shows the history of detected websites using Umbraco

CMS Versions: Major

Percentage of detected CMS versions

Major VersionPercent
Version 71.091%
Version 498.91%

CMS Versions: Minor

Minor VersionPercent
Version 7.40.545%
Version 7.20.545%
Version 4.84.727%
Version 4.788.18%
Version 4.66.000%


Websites using Umbraco were written in the following languages:

English (en)66.41%
Danish (da)11.55%
Dutch (nl)5.871%
German (de)3.352%
Swedish (sv)3.233%
Norwegian (no)1.093%
French (fr)1.093%
Spanish (es)0.951%
Italian (it)0.856%
Portuguese (pt)0.808%
Norwegian Bokmål (nb)0.570%
Finnish (fi)0.380%
Polish (pl)0.380%
Hebrew (modern) (he)0.357%
Arabic (ar)0.357%
Romanian (ro)0.357%
Czech (cs)0.309%
Russian (ru)0.238%
Turkish (tr)0.238%
Croatian (hr)0.214%
Japanese (ja)0.119%
Slovene (sl)0.119%
Icelandic (is)0.119%
Bulgarian (bg)0.095%
Norwegian Nynorsk (nn)0.095%
Ukrainian (uk)0.095%
Northern Sami (se)0.095%
Greek (modern) (el)0.071%
Chinese (zh)0.071%
Swahili (sw)0.048%
Persian (Farsi) (fa)0.048%
Catalan (ca)0.048%
Hungarian (hu)0.048%
Serbian (sr)0.048%
Armenian (hy)0.048%
Belarusian (be)0.048%
Welsh (cy)0.024%
Irish (ga)0.024%
Faroese (fo)0.024%
Korean (ko)0.024%
Estonian (et)0.024%
Bosnian (bs)0.024%
Indonesian (id)0.024%

Popular Sites Using Umbraco

We detected the following sites were using Umbraco







How We Detect Installations of Umbraco


A CMS will sometimes include a meta tag within the html of each page. This is usually a "generator" tag like <meta name="generator" content="What CMS" /> but could also be "application-name", "Powered-By" or anyting else the CMS creators decide to use.


HTTP headers, including cookies, can be used in same situations to identify a CMS.


If a CMS doesn't have meta tags, it will often have other uniquely identifiable html markup. This can range from unique html comments, ids or classes.


Similar to identifiable html markup, a CMS will sometimes insert unique Javascript code into web pages.

Let us know if you have any suggestions on how we can better detect Umbraco installations

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