
your idea please ?
my website very slow but reflesh mod very very fast.and I wait a few horus,website very very slow x50 slow.
error log emty always.w3c perfect.
seo active.no ssl. I try all files change original 2.0.3.1 I try journal update 2.15.5
I try database optimize

htacces
<ifModule mod_headers.c>
Header unset ETag
</ifModule>
<FilesMatch "\.(xml|txt|css|js)$">
Header set Cache-Control "max-age=15638400, public"
ExpiresDefault "access plus 6 months"
</FilesMatch>
#JPG JPEG PNG GIF SWF SVG - 6 MONTHS
<FilesMatch "\.(jpg|jpeg|png|gif|swf|svg|JPG|JPEG|PNG|GIF|SWF|SVG)$">
Header set Cache-Control "max-age=15638400, public"
ExpiresDefault "access plus 6 months"
Header set Last-Modified "Wed, 05 Jun 2009 06:40:46 GMT"
</FilesMatch>
#OTF WOFF TTF ICO PDF FLV - 6 MONTHS
<FilesMatch "\.(otf|ico|pdf|flv|woff|ttf)$">
Header set Cache-Control "max-age=15638400, public"
ExpiresDefault "access plus 6 months"
</FilesMatch>
# Prevent Direct Access to files
<FilesMatch "(?i)((\.tpl|\.ini|\.log|(?<!robots)\.txt))">
Order deny,allow
Deny from all
</FilesMatch>
# SEO URL Settings
RewriteEngine On
RewriteCond %{HTTP_HOST} !^www\.
RewriteRule ^(.*)$ http://www.%{HTTP_HOST}/$1 [R=301,L]
# If your opencart installation does not run on the main web folder make sure you folder it does run in ie. / becomes /shop/
RewriteBase /
RewriteRule ^system/download/(.*) /index.php?route=error/not_found [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !.*\.(ico|gif|jpg|jpeg|png|js|css)
RewriteRule ^([^?]*) index.php?_route_=$1 [L,QSA]
RewriteCond %{HTTP_USER_AGENT} libwww-perl.*
RewriteRule .* ? [F,L]
<IfModule mod_headers.c>
# Set XSS Protection header
Header set X-XSS-Protection "1; mode=block"
</IfModule>