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Message Board / CMS


Top 1M Market Share

Market Share By Site Popularity

With a 0.4 increase since 2020-12-20, the detection rating for has improved the most amongst Most Popular Sites.

Alexa RankWebsitesMarket ShareMarket Share Change
Most Popular Sites < 1,000111.100% 57.14%
Very Popular Sites < 10,000550.550% -35.29%
Popular Sites < 100,0005070.507% -10.74%
Less Popular Sites < 1,000,0002,2320.223% -21.2%
All Sites5,6950.044% -13.73%

Market Share History

This chart shows the history of detected websites using .  
In the last 6 months, market share has decreased 13.73% from 0.051% to 0.044%

CMS Versions: Major

Percentage of detected CMS versions

Major VersionPercent
Version 60.020%
Version 513.60%
Version 448.72%
Version 337.67%

CMS Versions: Minor

Minor VersionPercent
Version 6.20.020%
Version 5.90.020%
Version 5.612.07%
Version 5.51.143%
Version 5.40.361%
Version 4.244.34%
Version 4.13.125%
Version 4.01.250%
Version 3.92.754%
Version 3.830.89%
Version 3.71.660%
Version 3.61.895%
Version 3.50.088%
Version 3.00.381%

Top Level Domains

Websites using were found on 115 top level domains

Top Level DomainsPercent
Commercial (.com)52.39%
Network (.net)11.62%
Organization (.org)6.318%
Russia (.ru)6.140%
Germany (.de)3.478%
Vietnam (.vn)1.331%
Info (.info)1.295%
United Kingdom (.uk)1.260%
Iran (.ir)1.118%
Poland (.pl)0.941%
Ukraine (.ua)0.870%
Italy (.it)0.834%
Australia (.au)0.781%
Romania (.ro)0.603%
Netherlands (.nl)0.568%
Austria (.at)0.568%
Greece (.gr)0.515%
Biz (.biz)0.461%
European Union (.eu)0.426%
Soviet Union (.su)0.390%
Club (.club)0.373%
Canada (.ca)0.302%
Cocos (Keeling) Islands (.cc)0.284%
Spain (.es)0.266%
Montenegro (.me)0.248%
France (.fr)0.248%
India (.in)0.231%
United States of America (.us)0.231%
Columbia (.co)0.231%
Sweden (.se)0.213%
New Zealand (.nz)0.213%
Tuvalu (.tv)0.195%
Israel (.il)0.195%
Tonga (.to)0.177%
Brazil (.br)0.177%
Asia (.asia)0.177%
Hungary (.hu)0.160%
Samoa (.ws)0.160%
XYZ (.xyz)0.160%
Turkey (.tr)0.160%
Denmark (.dk)0.142%
Switzerland (.ch)0.142%
Belarus (.by)0.124%
Norway (.no)0.124%
Taiwan (Republic of China) (.tw)0.124%
Singapore (.sg)0.124%
Czech Republic (.cz)0.106%
Pro (.pro)0.106%
British Indian Ocean Territory (.io)0.106%
Chile (.cl)0.106%
Ireland (.ie)0.089%
Argentina (.ar)0.089%
Palau (.pw)0.089%
Belgium (.be)0.089%
Site (.site)0.089%
Online (.online)0.089%
Live (.live)0.089%
South Africa (.za)0.071%
Kazakhstan (.kz)0.071%
Russia (Cyrillic) (.рф)0.071%
Saudi Arabia (.sa)0.071%
Croatia (.hr)0.071%
Bulgaria (.bg)0.071%
Finland (.fi)0.071%
Slovakia (.sk)0.053%
Tokelau (.tk)0.053%
Mexico (.mx)0.053%
Mobi (.mobi)0.053%
Central African Republic (.cf)0.053%
Anguilla (.ai)0.053%
Lithuania (.lt)0.053%
Seychelles (.sc)0.035%
Morocco (.ma)0.035%
Iceland (.is)0.035%
Blogspot.com (.blogspot.com)0.035%
United Arab Emirates (.ae)0.035%
Indonesia (.id)0.035%
Niue (.nu)0.035%
Uzbekistan (.uz)0.035%
Serbia (.rs)0.035%
Estonia (.ee)0.035%
Peru (.pe)0.035%
Uruguay (.uy)0.035%
Costa Rica (.cr)0.018%
Media (.media)0.018%
China (.cn)0.018%
Korea, South (Republic of Korea) (.kr)0.018%
Today (.today)0.018%
Moldova (.md)0.018%
Turks and Caicos Islands (.tc)0.018%
Win (.win)0.018%
Space (.space)0.018%
Life (.life)0.018%
Laos (.la)0.018%
Store (.store)0.018%
Palestinian Territory, Occupied (.ps)0.018%
Wallis and Futuna Islands (.wf)0.018%
Slovenia (.si)0.018%
Ecuador (.ec)0.018%
Isle of Man (.im)0.018%
15 Others0.266%

Popular Sites Using vBulletin

We detected the following sites were using vBulletin







How We Detect Installations of vBulletin


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 can provide some of the best clues about a site's CMS. The values of set-cookie and x-powered-by headers are the most common and easiest to find.


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.


In addition to detecting the CMS, in some cases we are able to accurately detect which version of the CMS is being used.


vBulletin depends on 1 technology


0 technologies depend on vBulletin

Dedicated Content Management System Detection