International Judo Federation - The official website of the International Judo Federation -  

Judobase - The website you need when you are looking for judo rankings, competition info and much more- 

Judoinside - This website basically gives you the judo-C.V. of each judoka around the world-

Ippon tv - Here you can watch all the major competitions- 

Ippon.org  -This site gives the judo results of the recent competitions-

Jouwweb -When in need of a quality website, check this site out-