May 14
28
As search engine algorithms continue to evolve, various elements, both on and off page, experience shifts in their importance as a ranking factor. Elements that were once important ranking factors have lost some of their influence on search engine performance in the modern day landscape. Additionally, as more and more new ranking factors are introduced, the impact of any one factor is reduced.
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In 2014, How Important is an H1 Tag for SEO? by @MarcPurtell