Would you use this plugin?

Lately I’ve been working on a project called Monkey Test It, a fully automated website tester (JS & CSS bugs, broken Links/etc).

One of the features of the service is being able to set up scheduled test runs. Although it’s good, I was thinking it may be even better if users could automatically get their website tested each time it’s updated.

The first thing that sprung to mind was making a wordpress plugin to do exactly that.

So here’s my question:

Would you use a plugin which triggers an automated check of your website each time you update it?
If so, would you pay for it?

My progress so far: the backend is finished, and I’m just getting started on the plugin now.