Like Amit said I don’t know a lot about the campaign, but I would think the word “audit” in your ad might not resonate with your audience. It sounds a little scary and technical. I imagine you’re trying to help business owners improve their sites as business assets. I think another phrasing might work better. Something about fixing leaks, losing money, costing you business - gets to the heart of it a little more.
I like the headline you have and I think it could work well if you get away from the “audit” term. But I would break up the paragraph below your head line and maybe change the text a bit, again more about leaking, losing etc.
I would add a form as well and use the word “get” not “want”.
That’s my 2 cents anyway.
The page looks goods nice clean design, good luck.