Want to see if your writing is readable? Check out the Readability Test Tool. It…
…provides a quick and easy way to test the readability of your work. It is the most flexible readability software for assessing readability formulas.
You can test all, or part of a web page, or simply type in your text. Link directly from your page – it will compute the results for the referring page.
You can use it at http://read-able.com/.