Below is the output of the javascript console in Chrome when loading your web page.
The section in bold suggests that you have not correctly configured your API key. Make sure to follow the FAQ for getting the API key.
all.js:61 Invalid App Id: Must be a number or numeric string representing the application id.
all.js:61 FB.getLoginStatus() called before calling FB.init().
ko-calendar.js?ver=4.0.1:18 Error downloading Calendar [email protected] : Access Not Configured. The API is not enabled for your project, or there is a per-IP or per-Referer restriction configured on your API key and the request does not match these restrictions. Please use the Google Developers Console to update your configuration.
tweet_button.ff7d9077a26377d36b6a53b1a95be617.en.html:1 Consider using ‘dppx’ units, as in CSS ‘dpi’ means dots-per-CSS-inch, not dots-per-physical-inch, so does not correspond to the actual ‘dpi’ of a screen. In media query expression: (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 144dpi)