checklink: code 200.

Hello,

I check my web site with the W3C Link Checker and now it reports this 
error code 200 :

Fragments listed are broken. See the table below to know what action to 
take.

Code
Occurrences
What to do

200
1
There are broken fragments which must be fixed.
http://perso.wanadoo.fr/blady/liens.html
What to do: There are broken fragments which must be fixed.
HTTP Code returned: 200
  HTTP Message: OK
Lines: 50, 119, 133, 150, 152, 154, 155, 181, 228, 230, 232, 233, 234, 
235, 236, 237, 239, 240, 261
Broken fragments and their line numbers:  They need to be fixed!
omniweb: 154

I don't really understand what is "broken fragment".

Thanks in advance to explain what I could do.

I used W3C link checker for months ago, and I really apriciate it. 
Thanks for making it available.

		Best regards, Pascal.
		http://perso.wanadoo.fr/blady