A profound and deep discovery of such aspects like age, sex, and interests of your end-user may become the key to success. The post-launch period is rather significant. Your project should be agile and flexible enough to have a possibility to change your website according to users’ feedback or spirit of the time. Keeping in mind that there’s no such thing as insignificant website development phase will prevent you from unexpected troubles and give you confidence that everything flows as it should, and you have full control over the project.