vBulletin 5 Connect, The World's Leading Community Software
|Alexa Rank||CMS Rank||Market Share|
|Most Popular Sites||< 1,000||#28||1.475%|
|Very Popular Sites||< 10,000||#15||1.826%|
|Popular Sites||< 100,000||#15||1.034%|
|Less Popular Sites||< 1,000,000||#42||0.202%|
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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.
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