Hello @ampeli
In your webpage there are a lot of uncaught javascript errors generated into the code of the calendar used in the content of the webpage that stop the onready event on the document object, please, look the screenshot visiting the following link:
https://wordpress.dwbooster.com/customdownloads/2018/04/06/screenshot_uncaught_error.png
By the way, I’ve checked the HTML code in your webpage and there are not script tags to include the javascript files of the different plugins installed in your website (it should be the real cause for all issues). So, if you are using a plugin to optimize the website, I recommend you check its settings.
A possible solution, at least for our plugin:
1. Go to the settings page of the plugin through the menu option: “Settings/Calculated Fields Form”
2. Select the “Direct” option for the “Script load method” attribute.
3. Press the “Update” button.
4. And finally, if you are using a plugin to manage the website’s cache, clear the cache.
Best regards.
