What changes are required in youtube default embed code to let videos auto start on the web pages on-load?
https://www.youtube.com/embed/ngM_8pqGjmA?autoplay=1
<div width="100%" align="center"><iframe width="560" height="315" src="https://www.youtube.com/embed/ngM_8pqGjmA?autoplay=1" frameborder="0" allow="accelerometer; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div>
Output is normal, embedded but not auto starting. Video is embedded here on Google sites based website https://www.ibpspoexam.com/