It is out again, a Moz survey of factors affecting search engine rankings. The purpose is to gain insight into the factors that may help a website’s visibility in search engines.
Moz surveyed this time over 150 leading search marketers who offered their expertise in over 90 ranking factors. They also ran an extensive correlation study to determine which features of websites and webpages are associated with higher search rankings.
These factors are showing the characteristics of web pages that tend to rank higher, but are not “proof” of what search engines use to rank websites. Combine this survey with your experience and knowledge of search engine algorithms, it will lead to better SEO practices!
You can read the full article through the following link: Search Engine Ranking Factors 2015