🎨 Apply final performance optimizations: compress images, update cache headers, fix CSS

Author: YousefMohamd

.htaccess

@@ -1,20 +1,16 @@
 <IfModule mod_expires.c>
-ExpiresActive on
-ExpiresByType text/css "access plus 1 year"
-ExpiresByType application/javascript "access plus 1 year"
-ExpiresByType image/png "access plus 1 year"
+ExpiresActive On
 ExpiresByType image/jpg "access plus 1 year"
 ExpiresByType image/jpeg "access plus 1 year"
+ExpiresByType image/png "access plus 1 year"
+ExpiresByType text/css "access plus 1 year"
+ExpiresByType application/pdf "access plus 1 month"
+ExpiresByType application/javascript "access plus 1 year"
+ExpiresByType text/javascript "access plus 1 year"
 </IfModule>
 
-<IfModule mod_deflate.c>
-AddOutputFilterByType DEFLATE text/plain
-AddOutputFilterByType DEFLATE text/html
-AddOutputFilterByType DEFLATE text/xml
-AddOutputFilterByType DEFLATE text/css
-AddOutputFilterByType DEFLATE application/xml
-AddOutputFilterByType DEFLATE application/xhtml+xml
-AddOutputFilterByType DEFLATE application/rss+xml
-AddOutputFilterByType DEFLATE application/javascript
-AddOutputFilterByType DEFLATE application/x-javascript
+<IfModule mod_headers.c>
+<FilesMatch "\.(css|js|png|jpg|jpeg|gif|ico|svg)$">
+Header set Cache-Control "max-age=31536000, public"
+</FilesMatch>
 </IfModule>