Great content! I’m just wondering about the minimum length of 5 minutes. Do you have any numbers on how many people use the filter ‘short < 4 minutes' option when searching? I use it a lot myself. For me, that is a reason to keep my videos under 4 minutes where possible. Also, if you make your video longer than 5 minutes just for the sake of length, it can hurt the user experience. What are your thoughts on that?
Dear Brian, thank you for this clear and helpful tutorial. A question: if I want to rank a YouTube video specifically on Google… should I focus only on engagement (retention views, comments, social media shares, ecc.) or should I add also classic backlinks (anchor text to the video url, from other sites)? I still don’t understand If the last ones are almost useless or actually useful.
As keywords are essentially the backbone of on-page SEO, you need to pay a lot of attention to them. There is no reason not to include them in your URLs.  The inclusion has its benefits. When you assimilate the targeted keyword into the URL, you are ensuring that Google’s has another reason and way to consider your article as more relevant for a particular phrase.
It appears that the reason this page from a little-known website is able to rank amongst the bigger players is that the content itself is more focussed. It talks about how to name images for SEO, whereas most of the other pages are more general guides to image SEO—which all presumably mention the importance of naming images correctly, amongst other things.
Unfortunately, high rankings rarely happen by chance. Even the most skilled and knowledgeable marketers struggle with getting the top-ranking spot. So, how can a regular business owner hope to achieve this feat? While there's no way to absolutely guarantee high rankings, this post will look at some strategies anyone can use to seriously increase their chances of claiming that #1 spot.