Hello i tried to cover the whole website with a iframe script and it doenst seem to work with a http. The website is invisible for some reason i dont get any errors
Even when viewing the website over a non-secure connection, the iframe was blocked. Likely Renderforest has some sort of anti-hotlinking set up so you cannot do this.
It’s not just HTTPS websites that don’t work, websites that have a X-Frame-Options: SAMEORIGIN will also not work in an iframe (like https://google.com).