Osclass, the free classifieds script


Market Share By Site Popularity

With a 0.019 percentage point decrease since 2020-05-03, the detection rating for Osclass has fallen the most amongst Very Popular Sites.

Alexa RankCMS RankMarket ShareMarket Share Change
Most Popular Sites < 1,000n/an/a0%
Very Popular Sites < 10,000n/an/a -100%
Popular Sites < 100,000#950.108% 0.93%
Less Popular Sites < 1,000,000#900.057% -12.31%
All Sites#1550.020% -25.93%

Market Share History

This chart shows the history of detected websites using Osclass.  
In the last 6 months, market share has decreased 25.93% from 0.027% to 0.020%

CMS Versions: Major

Percentage of detected CMS versions

Major VersionPercent
Version 41.087%
Version 398.91%

CMS Versions: Minor

Minor VersionPercent
Version 4.01.087%
Version 3.98.816%
Version 3.855.92%
Version 3.721.01%
Version 3.65.314%
Version 3.54.710%
Version 3.41.329%
Version 3.30.362%
Version 3.20.121%
Version 3.10.785%
Version 3.00.543%

Top Level Domains

Websites using Osclass were found on 95 top level domains

Top Level DomainsPercent
Commercial (.com)40.84%
Romania (.ro)6.210%
India (.in)5.573%
Russia (.ru)4.697%
Chile (.cl)3.742%
Network (.net)2.866%
Iran (.ir)2.627%
Australia (.au)2.070%
Italy (.it)1.752%
Ukraine (.ua)1.513%
Poland (.pl)1.433%
Nigeria (.ng)1.194%
Sri Lanka (.lk)1.194%
Germany (.de)1.194%
Morocco (.ma)1.035%
Organization (.org)0.955%
New Zealand (.nz)0.955%
United Kingdom (.uk)0.876%
Brazil (.br)0.796%
European Union (.eu)0.796%
Austria (.at)0.637%
Belarus (.by)0.637%
Online (.online)0.637%
Spain (.es)0.637%
Pakistan (.pk)0.637%
Lithuania (.lt)0.637%
France (.fr)0.557%
Info (.info)0.557%
Canada (.ca)0.557%
South Africa (.za)0.557%
Azerbaijan (.az)0.478%
Switzerland (.ch)0.478%
Netherlands (.nl)0.398%
Serbia (.rs)0.398%
Portugal (.pt)0.398%
Philippines (.ph)0.318%
Kyrgyzstan (.kg)0.318%
Slovakia (.sk)0.318%
Kazakhstan (.kz)0.318%
Indonesia (.id)0.318%
Hungary (.hu)0.318%
Argentina (.ar)0.318%
Malaysia (.my)0.318%
Czech Republic (.cz)0.318%
Greece (.gr)0.318%
Mali (.ml)0.239%
Uzbekistan (.uz)0.239%
Columbia (.co)0.239%
Zimbabwe (.zw)0.239%
Slovenia (.si)0.239%
Top (.top)0.159%
Uganda (.ug)0.159%
XYZ (.xyz)0.159%
Russia (Cyrillic) (.рф)0.159%
Kenya (.ke)0.159%
Moldova (.md)0.159%
Bermuda (.bm)0.159%
Biz (.biz)0.159%
Peru (.pe)0.159%
Montenegro (.me)0.159%
United States of America (.us)0.159%
Mexico (.mx)0.159%
One (.one)0.159%
Belgium (.be)0.159%
Albania (.al)0.159%
Latvia (.lv)0.159%
Croatia (.hr)0.159%
Afghanistan (.af)0.159%
Dominican .Republic (.do)0.159%
Costa Rica (.cr)0.080%
Soviet Union (.su)0.080%
Life (.life)0.080%
Georgia (.ge)0.080%
Bangladesh (.bd)0.080%
Tajikistan (.tj)0.080%
Sierra Leone (.sl)0.080%
Live (.live)0.080%
Pro (.pro)0.080%
Bulgaria (.bg)0.080%
Asia (.asia)0.080%
Suriname (.sr)0.080%
Hong Kong (.hk)0.080%
Tunisia (.tn)0.080%
Ireland (.ie)0.080%
United Arab Emirates (.ae)0.080%
Namibia (.na)0.080%
Luxembourg (.lu)0.080%
Club (.club)0.080%
Venezuela (.ve)0.080%
Norway (.no)0.080%
Vietnam (.vn)0.080%
Cocos (Keeling) Islands (.cc)0.080%
Libya (.ly)0.080%
Palau (.pw)0.080%
Angola (.ao)0.080%

Popular Sites Using Osclass

We detected the following sites were using Osclass







How We Detect Installations of Osclass


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.


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

Let us know if you know how we can better detect Osclass

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