Thanks for the post. Numbers of confusion are there on what basis page rank is been given to a website and how much it's going to effect our SERP ranking.
Organic SEO is way to get your website in the top ranking without doing any blach hat process. Means no paid listing no link exchange getting back links in proper manner and content are fresh and unique.
SERP is what we see a result when we type a keyword. Ever web page has given a rank on their On site and Off site optimization. SERP is an algorithm which been updated by search engine at regular interval of time to avoid spamming.
Nice one. Every one like cartooning pictures to understand most of the hectic topic but in comics way it become easier to understand as it is enjoyable to read with pictures.
SEO is the best option to rank your web page as it will not only increase your traffic but also maintain the ranking for a long term in search engine. The visitor will be mostly unique so you have more chances to spread your business.
Keyword position what all SEO worried about. They everyday search there keyword to know at what position there are.So keyword tracker is a best way to know your keyword position just at one place.