How Did We Get Here? The History of 최적화작업 Told Through Tweets

http://landenxoar262.yousher.com/20-best-tweets-of-all-time-about-gugeul-sang-wi-nochul

Lots of World-wide-web-web page directors start to aim all their effort in Off-Site-Optimization and this is totally wrong, since World-wide-web-web site directors need to make balance amongst Off-Web site-Optimization