Samsung galaxy tab slow Internet with wifi alone

So, If you have internet connection speed problem with your wireless try with the following steps,
1.)Reset the wireless router by using the power switch on it or by unplugging it and plugging it back in.
2.)Place the wireless router in an ideal location. The higher it is, the better, but don't put it near metal objects.
3.)Get as close as possible to the router with whatever device you're trying to connect.
4.)Keep the router and your connecting device away from other electronics. You should especially keep away from phones, fax machines and microwaves. etc.,
5.)Adjust the Wifi antenna if it has one.
6.)Change the router's channel, especially if other wireless routers are nearby.Following these steps would give you stable internet connection and also increased speed in connection. You can check your internet speed from ScanmySpeed.com before and after following these steps.

Your WiFi router uses your Internet connection.
So, are you paying some ISP for a "one-megabit-per-second" service, or for 5 or 10 or 25 or 50 or 100 Mb/second service?

Also, some web-sites cannot "push" out data faster than 3 Mb/second (the Adobe site from where you can download Adobe Reader is one such site). So, no matter how fast your connection is, the download speed is limited to the speed of the web-server at the other end.