How to load Pdf faster like gmail

i am working with an application in which i create a pdf. After created pdf i want to load this for user. i am using <object> tag to show the pdf. it works fine on local machine. but when i deploy my application to server then it take very long time to show the pdf. mean for 2 mb file it takes around 2 mint to load the pdf.
please tell me the fastest way with example. i also tried and embeded>.
but nothing works fine on server.