Video length doesn't matter for search rankings. What matters is whether your video answers the question someone searched for. A ten-second video works fine if that's all you need; longer videos risk losing viewers before you deliver the answer.
Does a video have to be a certain length for it to be used for SEO, which means search engine optimization?
No. What it has to do is answer a question that somebody is typing into the search engine. And if you can answer that question in 10 seconds, then, then that's the length of your video. So if you ramble on, a lot of times people won't wait to get the answer.
Hmm. So get to it as quickly as you can.
Yes.
