If you look at the very bottom of the Scirra page, you'll see "[XXXXXXX] Total Downloads", right? Well, it kinda seems like bragging to me. Another reson it's because it's updating constantly. Everytime someone downloads Construct, the digits will go up in real-time, which looks like the page is constantly checking for people that are downloading it, which is a problem. (Because internet consumption will go up!)
Please don't give this negative feedback, as it's my opinion (Oh yeah, opinion reminds me of onions! )