This is interesting from a 30,000 foot view, but without knowing the details on the companies and how they are using the language it is hard to draw conclusions

This is interesting from a 30,000 foot view, but without knowing the details on the companies and how they are using the language it is hard to draw conclusions. For example: - As many pointed out, are the majority of PHP just default Wordpress sites? I would rather know who built in a given language rather than installed a site that happens to use a language. - I use to be in the banking world and it as all Java (or C++ for algo trading, Scala for data processing, but never NodeJS), but I haven't seen many new startups using Java unless the founders came from banking. The industry made a difference. - How old is the company - a 30+ old company might have Perl. Also, a bit surprised at Javascript, AKA NodeJs. I thought it would be higher.