(keitai-l) website selectively not working in iMode, EZweb, SB.. but Works on PC

I have a small simple HTML website that was working on both PC's and  
Keitai's up until a few weeks ago.

Now the website only shows up on PC's but doesn't seem work on  
Keitai's. I get a general error message, similar to a DNS message of  
sorts.

http://www.iloveclg.com (nail salon) is the website.

Any ideas in this group why this started to happen?

Much thanks,

-Pat