improving site performance [closed]

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Closed 12 years ago.

开发者_Go百科 Improve this question

I have a site http://www.ratingscorner.com/colleges

i have an issue like performance. I think the site is slow. Please see if the speed is feasible . Its o a shared server. what things should i do to increase site/DB performance.

when i try explain command on select command on main table it says like

id  select_type     table   type    possible_keys   key     key_len     ref     rows    Extra
1   SIMPLE  xyz     ALL     NULL    NULL    NULL    NULL    1722    Using where

is this okie?

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Running YSlow can usually be enlightening.