I ran a couple of my blogs through the site, I get nothing like what you are showing. Great advertising for the site though.

Have you tried some process of elimination troubleshooting? Take Half of whatever off, plugins, feeds, templates, settings at default, run test, evaluate results, rinse and repeat.

Ask empowering questions of yourself, what could be causing this, how can I best test this, what would the best solution be...

I have football to watch, GL