4. SEO Dos and Don'ts
How to choose keyword
70
155
5. SEO Dos and Don'ts
Page speed
About Me
Hi, my name is Matt Cutts and I joined Google as a
software engineer in January 2000. I’m currently the
head of Google’s Webspam team.
6. SEO Dos and Don'ts
Page speed
https://developers.google.com/speed/pagespeed/insights/
7. SEO Dos and Don'ts
Page speed
https://tools.pingdom.com