i have a samsung impression on at&t and im using 3g when i browse the web (default browser) and zuneboards.com loads up in about 5 secs- 20 secs (4am - workhours) and its shows the same on my phone as on my pc and nothing like the link
try installing opera mini on your phone because they pre render the website before you get the actual image and it helps alot
Opera Mini | The most popular mobile phone browser in the world