Unity 5 Web Gl Export size too big !!!

when i export my game to WebGl in Unity 5 . the size of the file is too big 80MB
but when i export the same game to web Player the game size is 6 MBonly !!!

any one can help Me ??

Yes, there is much more data to be packed into a web build, hence the long ass wait times. This is more thsn likely because the opengl needs to be rewritten to webgl. Besides 80mb isnt that bad. A typical game is between 100mb for flash and up to 30 gb for high end games.