The first part of basics seo information on page optimization.
1. Find best targeted keywords relevant to your business 2. Make title and meta tags relevant to your web page theme 3. Content optimization and internal linking. 4. Use of h1,...h6 tags for heading 5. Create a site map 6. Use title and alt attributes that include targeted keywords. 7. Make robots.txt file.
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For online business, content is the most important factor basics seo information. Having informative and interesting content in the website will entail frequent visits by visitors. This also helps you to get quality back links easily, as quality back links are most important factor in search engine optimization. Once your site gets higher ranking, it will start getting more targeted visitors and your ROI will increase gradually. These are the some basics seo information.