SEO means Search Engine Optimization. SEO is the heart of online marketing. Without SEO, your website won't rank well in Search engines. SEO is a marketing terms focused on growing visibility in search engine results page and improve the organic traffic.
SEO is mainly of two types:
On Page= Meta tags, title and descriptions, Keyword meta tags, Image optimization, HTML optimization.
OFF Page= Forum Posting, Blog Comment, Bookmarking, Profile Creation, Classified, Image Sharing, Question and Answer.
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