I’m not sure that i fully understand the question my friend…

I know that the most compatible video codec for mobile video is “H.264”

To play this video in your under construction page you have to load a player up and upload the animation in it.

i include in the project file 3 render versions. You choose the video resolution, format, codec you prefer and then your developer will know what to do.

In case i didn’t answer all your questions, contact me through my videohive profile to discuss it in detail.