I just looked on my phone so I don't know if it's any different online, but my observations:
1. I didn't immediately see that you have puppies for sale
2. The info you provide is not organized and is in one paragraph. I would suggest reformatting it with headers. I.e., History, Standards, etc
3. Your photos should be titled with the pup's name and a briefer description. At 13+ weeks you should have an idea of their personality
And then what gemy suggested
Good luck!