Iframe Embedder

Hello H5p developer , 

Is there anyone who can please me. I want to add h5p content on my google site. I've copy embed code from my content and then paste in google site but it's not working.

below is my h5p content code

Hi!

I know the Vimeo domain privacy issue has been discussed here several times. I'm using Vimeo pro however I don't want to use video direct link as H5P reveals it in the inspect element. Plus Vimeo benefit besides transcoding is domain-level privacy. 

So I'm using h5p Column with iFrame Embedder and a quiz. This works fine on Desktop. I able to embed Vimeo videos with this URL in iframe embedder activity;