Link Checker is very slow (again)

Hi,

Just to report that the W3C link checker [1] is really slow it takes
severall seconds to check each links.

http://validator.w3.org/checklink?url=http://www.w3.org/Submission/
[[
Checking link http://www.w3.org/Submission/1996/4/
HEAD http://www.w3.org/Submission/1996/4/  fetched in 3.2s
Checking link http://www.w3.org/TR/1999/NOTE-NVML-19990806
HEAD http://www.w3.org/TR/1999/NOTE-NVML-19990806  fetched in 2.2s
...
]]

Thanks to fix this.

Regards
Vivien

[1] http://validator.w3.org/checklink


-- 
Vivien Lacourba                               vivien@w3.org
World Wide Web Consortium                 http://www.w3.org
W3C Webmaster   MIT/CSAIL