htaccess cache

# 1 TYDZIEN
<FilesMatch "\.(ico|pdf|flv)$">
Header set Pragma "cache"
Header set Cache-Control "s-maxage=604800, public"
</FilesMatch>
# 15 MINUT
<FilesMatch "\.(jpg|jpeg|png|gif|swf)$">
Header set Pragma "cache"
Header set Cache-Control "s-maxage=900, public"
</FilesMatch>
# 15 SEKUND
<FilesMatch "\.(html|htm|php|xml|txt|css|js)$">
Header set Pragma "cache"
Header set Cache-Control "s-maxage=30, public"
</FilesMatch>