Salam & hello, Google itself has published their own search engine optimization starter guide that give a lot of advantages to webmaster and blogger all around the world. The guide has been translated in more than 40 languages. In this 2nd edition, here is what’s new :-

• Glossary to define terms throughout the guide
• More example images to help you understand the content
• Ways to optimize your site for mobile devices
• Clearer wording for better readability

Source google webmaster central blog [link]