Nowadays we live in digitalization mode, we read, write, learning, advertising by internet in a worldwide. Internet is becoming our primary need, seems like we can not live without internet. Internet enable us to make relationship and communicate with others even we are not live close to the other, one of the tools we call it blog- a shared on-line journal where people can post diary entries about their personal experiences and hobbies. Blogger and the internet surfer familiar with the SEO (Search Engine Optimization). Let’s see what Wikipedia said about SEO :