In the app, we can insert links and when user clicks on the link, an iframe displays the related website.
The “problem” is that depending on the x-frame-option header of the website, it is not possible to render it…
Is there a way to "bypass"it or is there another solution to display/render the website without an iframe?
is it possible to know the x-frame-option of the related website? Example, if the answer is that the x-frame-option = deny, I could display something else instead of the current beautiful error message
Bypassing isn’t possible - it’s usually for security and the big social networks all use Deny frame options. Unfortunately I don’t see any ethical way around it.