How does the 250kb club truly measures websites?

[StorinOfKel]

I am just curious because when I scan a few websites, they seem to be above the 256kb compressed size allowed by you. A recently added site, proventherapies, seems to be to be 635 KB compressed size. And then there is pbanks, where I stopped due to the audio downloads of hundreds of megabytes in total. uglyduck.ca is a wordpress site, which can not possibly be 2 kb in size. (edit: it is 11895 KB compressed)

Is that script you are using, phantomas, truly scanning through all the pages of a website?
And then I am curious about something that may be seen as confusing.

This is what it says on your website:

• The 250KB Club is a collection of web pages that focus on performance, efficiency and accessibility.
• Websites in this list must not exceed 256KB compressed size!

'A collection of web pages' and then it talks about 'websites in this list'. So what should it be? Web page or website? There is a difference. :)