Blog Accessibilty

The American Foundation for the Blind (AFB) has instructions on 'How to Make Your Blog Accessible to Blind Readers'. I have wondered how accessible this blog is. I can access it quite easily since I have tweaked IE to make almost any page readable. Bur I do not know how others see it. I looked through the AFB's tips and have followed those that I could understand, but I didn't write the template for this blog and I don't know enough html to adjust the template according to the tips. Hopefully,, I have done a reasonable job, but it would be nice to know how to check simply and easily how accessible one's blog is. Any ideas?