Hii,
I think there is no best and unique technique to rank 1 your website in one day.
But you have to keep many factors in your mind to rank your website and it can take more time than you think.
Factors are
1.Content matters.
2.SEO(on-page/off-page)
3. Processing speed of website or template.
keep these factor is enough to rank under 5.
thanks
