.htaccess optimization, and gzip

I'm trying to optimize this code for my CMS. It produces .html and .jgz (html compressed) on demand via php if they're not already present on the hard-drive, and sends it to the client (with the appropiate encoding). CMS backend deletes determinate files as administrators insert/update/delete the contents of the website.

It seems it's fast (have other versions of the config running in other sites with no problems), but I'd like to ask you if you think there's something to change to speed up the website. Also I've not been able to add some of the 'stop looping' snippets I've seen in other sites.

Here are the header and some relevant parts of the .htaccess. All the rest acts the same way.

Thanks in advance.

cYbErDaRk

RewriteRule \.(png¦gif¦jpe?g¦css¦js¦php)$ - [NC,L]
RewriteCond%{REQUEST_URI} ^/$
RewriteRule ^.*$ /tienda/
RewriteCond %{REQUEST_URI}^/tienda/
RewriteCond %{HTTP:Accept-Encoding} gzip
RewriteRule ^(.*)$jgz/$1
RewriteCond %{REQUEST_URI}^/tienda/ 
RewriteCond %{HTTP:Accept-Encoding}!gzip
RewriteRule ^(.*)$html/$1
RewriteRule^(html¦jgz)/tienda/$/index.php[E=T:$1,C]
RewriteCond%{DOCUMENT_ROOT}/xcache/index.%{ENV:T}-f
RewriteRule ^.*$xcache/index.%{ENV:T}[L]
RewriteRule ^(html¦jgz)/tienda/se/([^/]*)/([^/]*)/?$ /$1/tienda/se/$2/$3/0/[L]
RewriteRule ^(html¦jgz)/tienda/se/([^/]*)/([^/]*)/([^/]*)/?$ /seccion.php?cod=$2&desp=$4 [E=T:$1,E=A:$2,E=B:$4,C]
RewriteCond %{DOCUMENT_ROOT}/xcache/seccion-%{ENV:A}-%{ENV:B}.%{ENV:T} -f
RewriteRule ^.*$ xcache/seccion-%{ENV:A}-%{ENV:B}.%{ENV:T} [L]

RewriteEngine On# ignore static content and other non-cacheable content RewriteRule \.(png¦gif¦jpe?g¦css¦js¦php)$ - [NC,L] RewriteRule ^buscar/?$ /buscar\.php$1[QSA,L] ... # Trick one. Detect user's ability to support gzip. Rewrite it for later processing # URLS initially starting with /tienda/ will be the only ones to use this mechanism RewriteCond %{REQUEST_URI} ^/tienda/ RewriteCond %{HTTP:Accept-Encoding} gzip RewriteRule ^(.*)$jgz/$1 [L] RewriteCond %{REQUEST_URI} ^/tienda/ RewriteCond %{HTTP:Accept-Encoding}!gzip RewriteRule ^(.*)$html/$1 [L] # ... try to find if there're a file called like the static+original URL (see later for RewriteMap explanation) and .html or .jgz, according to user's abilities # The "f" is added to avoid recursion RewriteRule ^(html¦jgz)/(.*)$ f/$1/$2[E=T:$1,E=A:$2,C] RewriteCond %{DOCUMENT_ROOT}/xcache/static__${p:%{ENV:A}}.%{ENV:T} -f RewriteRule ^.* /xcache/static__${p:%{ENV:A}}.%{ENV:T} [L,NS] # Final URL example # If there's no static content already written, pass control to php (which will write both the .html and .tgz file, with "static" and the beggiinig of the filename) # ... I usually mark diferent actions ("view product", "view sections", etc) with a different url ("/se/","/p/",etc) # Pass to php, with trailing slash or not. PHP takes care of it (301 if not present) RewriteRule ^f/(html¦jgz)/tienda/se/([^/]*)/([^/]*)/([^/]*)/?$ /seccion.php?cod=$2&desp=$4 [L] RewriteRule ^f/(html¦jgz)/tienda/s/([^/]*)/?$ /$2\.php [L] ... and more ---------------- The rewrite map: (on sites-enabled/001-client) RewriteMap p prg:/home/client/www/p.pl ---------- p.pl: #!/usr/bin/perl $¦ = 1; while(<STDIN>) { s/\//_/g ; print $_; }

RewriteRule ^$ /tienda/RewriteCond %{HTTP:Accept-Encoding} gzip RewriteRule ^(tienda/.*)$ /jgz/$1 [S=1] RewriteRule ^(tienda/.*)$ /html/$1 RewriteRule ^(html¦jgz)/tienda/$ /index.php [E=T:$1,C] RewriteCond %{DOCUMENT_ROOT}/xcache/index.%{ENV:T} -f RewriteRule ^index\.php$ /xcache/index.%{ENV:T} [L] RewriteRule ^(html¦jgz)/tienda/se/([^/]+)/([^/]+)/?$ /$1/tienda/se/$2/$3/0/ [L]

RewriteRule ^(html¦jgz)/tienda/se/([^/]+)/([^/]+)/([^/]+)/?$ /seccion.php?cod=$2&desp=$4 [E=T:$1,E=A:$2,E=B:$4,C] RewriteCond %{DOCUMENT_ROOT}/xcache/seccion-%{ENV:A}-%{ENV:B}.%{ENV:T} -f RewriteRule ^seccion\.php$ xcache/seccion-%{ENV:A}-%{ENV:B}.%{ENV:T} [L]

RewriteCond %{REQUEST_URI}^/tienda/ RewriteCond %{HTTP:Accept-Encoding} gzip RewriteRule ^(.*)$ jgz/$1 RewriteCond %{REQUEST_URI}^/tienda/ RewriteCond %{HTTP:Accept-Encoding}!gzip RewriteRule ^(.*)$ html/$1

# IF gzip supported RewriteCond %{HTTP:Accept-Encoding} gzip # THEN rewrite /tienda/ requests to jgz/ and skip next rule RewriteRule ^(tienda/.*)$ jgz/$1 [b][S=1][/b] # ELSE rewrite /tienda/ requests to html/ RewriteRule ^(tienda/.*)$ html/$1

# If gzip supported RewriteCond %{HTTP:Accept-Encoding} gzip # rewrite /tienda/ requests to /jgz/ and skip next rule RewriteRule ^(tienda/.*)$ /jgz/$1 [S=1] # Else rewrite /tienda/ requests to /html/ RewriteRule ^(tienda/.*)$ /html/$1