History and Evolution of SEO

 As we all know google was a project of two people named Larry Page and Sergey Brin. At that time when we search for a contend the result may come in a day or two. At first it was content specific ,contend specific means that when we search something the website which has highest focusing key word come ranked first . This led to a black hacking tenciqune called "keyword stuffing" that means to rank first in website web masters started stuffing key words more. Then it became link specific  this time the website which has the highest links will be ranked first, but by the more link the quality became low so google then introduced quality link specific then into page rank system or trust value is given on the basis of ten the site which value ten will be ranked first "Twitter" is the highest page ranked site. In 2019 page ranking system stopped. 

 

When google became hit it started google ad words- it is a google ad site. If we have site we can promote advertisement of our site and we can earn money and we could customize it. When the earning is less google automatically refresh and delete it. After 2008 google started a interactive site and in 2010 google made socialmedia signal as ranking factor.