Ideal .htaccess file for GS. Help please

[marrco]

Hi spring this is my .htaccess, tuned for speed. hth

Code:

AddDefaultCharset UTF-8
RewriteEngine on

ExpiresActive On
ExpiresDefault A180

<FilesMatch "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|css|swf)$">
   Header unset Last-Modified
   ExpiresDefault A1209600
   Header append Cache-Control "public"
</FilesMatch>

<FilesMatch "\.(html|htm|php)$">
   ExpiresDefault A3600
   Header append Cache-Control "private, proxy-revalidate"
</FilesMatch>

Header unset ETag
FileETag None

<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css application/x-javascript text/javascript application/xhtml+xml
</IfModule>

# Usually it RewriteBase is just '/', but
# replace it with your subdirectory path
# RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule /?([A-Za-z0-9-]+)/?$ index.php?id=$1 [QSA,L]