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.
3) Youtube Description - When typing up your description for all of your Youtube videos you have a maximum of 5,000 words so use them effectively and pepper in your keyword in the description along with other related keywords to your Youtube video. For example read this entire description and you will see the "video optimization" strategy that I use to rank this video on the first page of Youtube.
Don’t want sound negative you did put lot’s work into this post but the reality is???…..All this strategies our repeated over and over with many other’s and don’t work.. Truth is nobody really know the algorithm of You tube or Facebook. All this is helpful but not the Info that really is needed….Other then that as I said thumps up for the work you put into this..
But sometimes there are site-wide technical issues that get in your way of ranking on Google. Luckily, fixing technical issues is not a required step for every single piece of content you create. However, as you create more and more content you should be aware of duplicate content, broken links, or problems with crawling and indexing. These issues can set you back in search results.