Sure, as Website Psychiatrists focusing on WordPress sites, we can identify a WordPress site in 3.14 seconds. But on those occasions where are evaluating an non-WordPress site, it’s handy to know what engine a site is running on.
Enter the extremely handy website: What CMS is This Site Using? Just give it it the website URL and taa-daa! All kinds of useful information, like so:
|Web Server||Amazon EC2|
As a bonus, They’ve also got tools to determine who hosts a website and what WordPress theme a site is using.
If you’re needing deeper information on what a site is running, like DNS servers, IP addresses, and programming languages, Netcraft can be quite handy.