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Message Board / CMS


Top 1M Market Share

Market Share By Site Popularity

With a 0.099 percentage point decrease since 2021-03-21, the detection rating for has fallen the most amongst Most Popular Sites.

Alexa RankWebsitesMarket ShareMarket Share Change
Most Popular Sites < 1,00090.901% -9.9%
Very Popular Sites < 10,000540.540% -6.9%
Popular Sites < 100,0004780.478% -2.05%
Less Popular Sites < 1,000,0002,0680.207% -8.81%
All Sites5,7510.041% -10.87%

Market Share History

This chart shows the history of detected websites using .  
In the last 6 months, market share has decreased 10.87% from 0.046% to 0.041%

CMS Versions: Major

Percentage of detected CMS versions

Major VersionPercent
Version 60.019%
Version 514.37%
Version 448.16%
Version 337.45%

CMS Versions: Minor

Minor VersionPercent
Version 6.20.019%
Version 5.90.019%
Version 5.612.95%
Version 5.51.074%
Version 5.40.323%
Version 4.243.70%
Version 4.13.203%
Version 4.01.254%
Version 3.92.775%
Version 3.830.71%
Version 3.71.654%
Version 3.61.834%
Version 3.50.105%
Version 3.00.371%

Top Level Domains

Websites using were found on 113 top level domains

Top Level DomainsPercent
Commercial (.com)52.22%
Network (.net)11.57%
Organization (.org)6.310%
Russia (.ru)6.082%
Germany (.de)3.480%
Info (.info)1.318%
United Kingdom (.uk)1.283%
Vietnam (.vn)1.248%
Iran (.ir)1.090%
Poland (.pl)0.932%
Italy (.it)0.861%
Ukraine (.ua)0.861%
Australia (.au)0.844%
Romania (.ro)0.633%
Austria (.at)0.598%
Netherlands (.nl)0.562%
Greece (.gr)0.510%
Biz (.biz)0.492%
European Union (.eu)0.422%
Soviet Union (.su)0.369%
Club (.club)0.352%
Spain (.es)0.334%
Canada (.ca)0.299%
Cocos (Keeling) Islands (.cc)0.299%
France (.fr)0.281%
Columbia (.co)0.246%
Sweden (.se)0.246%
Montenegro (.me)0.246%
United States of America (.us)0.229%
New Zealand (.nz)0.211%
India (.in)0.211%
Asia (.asia)0.211%
Israel (.il)0.193%
XYZ (.xyz)0.193%
Tonga (.to)0.176%
Tuvalu (.tv)0.176%
Brazil (.br)0.176%
Turkey (.tr)0.176%
Hungary (.hu)0.158%
Samoa (.ws)0.158%
Belarus (.by)0.141%
Switzerland (.ch)0.141%
Denmark (.dk)0.141%
Czech Republic (.cz)0.123%
Norway (.no)0.123%
Taiwan (Republic of China) (.tw)0.123%
Online (.online)0.123%
Pro (.pro)0.105%
Belgium (.be)0.105%
British Indian Ocean Territory (.io)0.105%
Singapore (.sg)0.105%
Chile (.cl)0.105%
Kazakhstan (.kz)0.105%
Bulgaria (.bg)0.088%
Live (.live)0.088%
Ireland (.ie)0.088%
Argentina (.ar)0.088%
Saudi Arabia (.sa)0.070%
Finland (.fi)0.070%
Croatia (.hr)0.070%
South Africa (.za)0.070%
Palau (.pw)0.070%
Site (.site)0.070%
Russia (Cyrillic) (.рф)0.070%
Central African Republic (.cf)0.070%
Anguilla (.ai)0.053%
Iceland (.is)0.053%
Lithuania (.lt)0.053%
Tokelau (.tk)0.053%
Mobi (.mobi)0.053%
Mexico (.mx)0.053%
Slovakia (.sk)0.053%
Niue (.nu)0.035%
Morocco (.ma)0.035%
Blogspot.com (.blogspot.com)0.035%
Indonesia (.id)0.035%
United Arab Emirates (.ae)0.035%
Uzbekistan (.uz)0.035%
Peru (.pe)0.035%
China (.cn)0.035%
Serbia (.rs)0.035%
Estonia (.ee)0.035%
Uruguay (.uy)0.035%
Costa Rica (.cr)0.018%
Slovenia (.si)0.018%
Media (.media)0.018%
Korea, South (Republic of Korea) (.kr)0.018%
Today (.today)0.018%
Moldova (.md)0.018%
Life (.life)0.018%
Win (.win)0.018%
Space (.space)0.018%
Armenia (.am)0.018%
Laos (.la)0.018%
Store (.store)0.018%
Palestinian Territory, Occupied (.ps)0.018%
Isle of Man (.im)0.018%
Government (.gov)0.018%
Seychelles (.sc)0.018%
Philippines (.ph)0.018%
13 Others0.229%

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