What is the minimum page for optimizatio? Do we need to create hudreds of pages to have a good ranking?
It depends on what information and products you are targeting. It will be better if you upload only few pages of the site which is important one. Then rest of the pages upload later on once the uploaded pages would get indexed.
You dont have to create a big pages to have a good rankings, but it is a good option. it depends on how competitive your keywords and how optimized your site is. Good inpage and offpage optimization are important factor to rank good on SERPs.