How to hide a site in the VK application?

Question

API

There is an application in VK - https://vk.com/app7280834_219225753
The site is displayed through the Iframe. How to hide a link to a site? The task is not to go from the application to the site

Answer 1

So you have the website listed there in the logo) or do you want to hide the src in the iframe? it won't work that way.
and you can remove the logo by the presence of characteristic VKash parameters in the querystring.

Answer 2

Through VK Connect , initialize the user session. If authorization failed - redirect back to the application page .