The event website or even just individual sub-page, such as the photo gallery, can be embedded at any time on an external page. To do this, go to the menu item "Embed".
In the dropdown menu (1) select the page you want to embed on your website and copy the code from the grey field. Then you can paste the code into your Wordpress or send it to your web designer.
Info: You can change domains to Publisher Hostanme and add several Embed-Divs