I get a 500 error and the source code (right-click "View source code") show an incomplete HTML code. I've tried Firefox and wget (a command line tool to retrieve web pages and files). Both lead to 500 server error. For some reason, Chrome doesn't shows any error, but it seems that there's some configuration in your web server or in Wordpress.

Please disable all plugins on your WordPress installation & try to reload the webpage by pressing ctrl+f5. There might be some problem with the theme you are using too.

Please try disabling plugins and report it here.