Many SEO’s argue about which sections of SEO are the most important, this is one of the best images to depict SEO
I have seen, the graph made by Rand Fiskin the CEO of one of the worlds most reputable SEO companies SEO MOZ,
He states the following sections are the most crucial for SEO including -
Social Media
* On Site User engagement features (is your site currently optimized on site for social media)
* Off site social media nad viral marketing efforts (do you have a social media campaign in place off site)
Link Building
One of the most crucial aspects of Professional SEO is link building and the strategy behind your link building
Two key areas to building links for Professional SEO are
* Manual requests for links, link creation in various forms (are you currently using a link building strategy?)
* Scalable content based link building strategies are you effectively leveraging your content to build links.
Keyword Research and Keyword targeting
*Keyword Brainstorming to find the most suitable keyword for your business.
*Term and phrase selection for your business
*On page SEO targeting using – Title tags, Meta tags, Url structure, Hierarchy tags, text format, 300+ keyword content usage per page and internal linking structure.
Accessible Quality of on site content
* Unique text content – Making sure your content on site is 100% unique using tools such as Copy Scape
* Google Bot accessibility – Can Google effectively access your website, is their no on page coding problems.
* URL structure – On page URL structure is it targeting keyword rich content.
* Internal link structure – Is your internal link structure set up effectively
* HTML and XML site maps – Do you have an effective HTML and XML site map in place on your website?
* Server response codes – Server GEO location, Site load speed, is your website hosted in australia? Is the load speed below 1 second?

Professional SEO Pyramid
Image by Rand from SEO MOZ