What is the essential for developing e-commercial website? How can be create it from beginning?

Question

Better security, better reliability, better graphics, especially quick response n interface

Answer 1

As with many sites, you could do a pretty good job with HTML + CSS and PHP + Database to store your products, registered clientes, orders and so on. With those you can easily set up a good e-commerce site...
PHP offers a good layer of security if you write your code properly.

The interface is entirely up to you. If you mean development interface, you can use an IDE.