Algorithms
The ever-changing enigma that is a search engine’s algorithm will always remain a mystery, no matter how many search engine analysts try to crack the code. While Google regularly releases updates regarding major changes to its algorithm, the detailed intricacies that go into ranking pages and deciphering value in a site remain a bit of a mystery to many. Still, seasoned SEO experts are capable of conducting research with mainly trial and error to test them.
Because there is an unlimited number of factors to test, SEO experts are the best source for information regarding the most influential factors in terms of ranking in the search results. However, there are some basic practices that nearly always influence the results, so even SEO newbies can apply effort and experience success enough to know they are the most important traits of a quantifiable ranking.
Google itself has released information about its most important factors over years of algorithm updates. These include relevance to the user’s search intent, page utility, site authority, load time, high quality content, keyword optimization, backlinks, web structure, and mobile friendliness.
Suggested Reading: SEO Algorithm Updates