Which Page Markup + Tags Still Matter for SEO? – Whiteboard Friday
Howdy, Moz fans, and welcome to another edition of Whiteboard Friday. This week we are going to chat about page markup and tags and which ones still matter for SEO.
Now, weirdly enough, you would think that over the last, say, seven or eight years we would’ve had an enormous growth in the number of tags and the optimization options and what you have to do on a page, but that’s not actually the case. Google kind of gave us a few that were important — things like rel=author — and then took some away. So it’s changed a little bit, but it is not as overhauled massively as you might think, and that’s a good thing.
Old-school SEO markup
Old-school SEO best practices were sort of like, okay, I had to worry about my title, my meta description and keywords tag — keywords a little less though, keywords haven’t been worried about for maybe 15 years now — my robots tag certainly, especially if I was controlling bot behavior, rel=canonical and the rel=alternate tag for things like hreflang, which came about six or seven years ago, and my headline tags. Some potential basically markup or text tags that could change the format of text, like strong and bold and EM, these have gotten less important. I’ll talk about that in a sec. Obviously, with URLs worrying about rel=nofollow and other forms of the rel tag, and then image source having the alt attribute.
This was kind of the basic, bare-bones fundamental minimums. There were other tags that some people employed and obviously other tags that Google added and took away over time or that they paid attention to a little bit and then didn’t. But generally speaking, this was the case.
Modern SEO markup
Nowadays there are a few more, but they’re really centered around just a few small items. We do have metadata now. I’m going to call this SEO even though technically it is not just for the search engines. Those are Open Graph, Twitter Cards, and the favicon. I’ll talk about that in a sec why that actually changed even though favicon has been around for a long time. Then, things like the markup for Google itself, the structured data markup that’s part of schema.org that Google is employing.
I want to be clear. Google is not using every form of schema. If you go to schema.org, you can find schema markup for virtually anything. Google only uses a small portion of that. While certain websites have seen an uptick in traffic or in prominence or in their visibility and display in the search engine results, it is not a guaranteed rank booster. Google says they don’t typically use it to boost rankings, but they can use it to better understand content, which in my opinion, better understanding content is something that often leads to better rankings and visibility, so …read more
Source:: Moz Blog