WordPress is a big part of it, but PHP goes even beyond that. 81% of all sites are powered by PHP. <a href="http:&#x2F;&#x2F;w3techs.com&#x2F;technologies&#x2F;history_overview&#x2F;programming_language" rel="nofollow">http:&#x2F;&#x2F;w3techs.com&#x2F;technologies&#x2F;history_overview&#x2F;programming...</a>