Cannot Embed Youtube videos by dedicated embedding method

When I wanna embed youtube videos in my posts through the dedicated youtube embed method, I just cannot embed. So, I just copy youtube link and paste it directly. But recently, all my videos are showing a common error in search console:

“Video Outside Viewport”

How can I solve this issue? Please help.


Video outside viewport means that the video isn’t “above the fold” when Google loads it. In other words, it’s lower in the page. You can fix that by moving the video to the very top of the post, if it matters, or you can ignore it.