[mxpxrocks10]

you have to use a larger sample. There are 300M+ domains. The longer tail will surely have more wordpress in it.

[mxpxrocks10]

Some other notes: 1) you're not checking subdomains like blog.company.com or paths like company.com/blog 2) if you use something like zgrab you can do 1M site crawl in a couple of hours. Consider checking it out.

[subpixel]

Or more Wix, Squarespace, and Shopify in it.