Flash sites give a catchy look because of attractive and neat vector graphics, extravagant animations and fresh sound effects. But in terms of returns, building Flash-powered websites are annihilated by the disadvantages.

Here are a few disadvantages of using Flash:

01. Lengthy loading period
02. Back button is disabled
03. Borders to those who do not have flash support
04. Flash may sometimes pay no attention to user needs
05. SEO Google unfriendly