YOU SHOULD PAY ATTENTION ABOUT :
1- Create Unique Content it Mean You Doing That Content Not A Copy-paste From Another Site.
2- Make Follow-up For Your Site / Blogspot And If You Find An Error Try To Fix It Immediately For Example Speed Your Site And Check Out With Google Search Console.
3- Take Care About Resolutions Of The Images You Upload It As Well As The Size Of Your Images Should Be The Not High Size
4- Use Pagespeed Insights It's Inside The Google Search Console To Check Your Performance On Your Site Mobile/desktop.
5- Check Your Site's Javascript If Including Errors As Well As Html Code.
6- Make Sure To Get Traffic On Your Site The Traffic Should Be Legal Not Using Fake Visitors.
7- Increase Your Content And Keep It Unique.
8- You Should Pay Attention To Share Your Site With Social Media Google Consider It When People Copy Your Link They Call It Backlinks.
9- Make Sure To Place Ads On Your Site, Not Missing Any Step To Show Ads Immediately.