Embedded website address (URL) in blog not displaying

Hi
I am just starting out with the blog feature of Wix.

I wanted to embed another url/website address in my blog. I see that there is a feature for this via the Insert HTML Code </>. However, 2 out of three addresses I have embed do not work/display.

Here is my blog post that has the three test cases https://paularmstrong3.wixsite.com/tgz1/blog/_test

Thank you.

Hi,
This forum is specialised in Wix Code product.
Therefore, I suggest you contact Wix Support , as they can help you best.
Cheers,
Roi.

thanks