By adding the following to your .htaccess file, you can enable Gzip compression and browser caching to speed up page loading.
/////////////////////
# Proxy cache settings (cache images and fonts)
Header set Cache-Control "max-age=604800, public"
# Ensure the proxy server doesn't serve the wrong content
Header append Vary Accept-Encoding env=!dont-vary
# Security measures
Header always append X-Frame-Options SAMEORIGIN
Header always set X-Content-Type-Options "nosniff"
Header always set X-XSS-Protection "1; mode=block"
Header always set Strict-Transport-Security "max-age=31536000" env=HTTPS
Header always set Content-Security-Policy "upgrade-insecure-requests"
Header always set Referrer-Policy "no-referrer-when-downgrade"
Header always set Permissions-Policy "geolocation=(), midi=(), sync-xhr=(), microphone=(), camera=(), magnetometer=(), gyroscope=(), payment=(), fullscreen=(self)"
# Browser cache settings
ExpiresActive On
# Cache Refresh (Set to 1 second)
ExpiresDefault "access plus 1 seconds"
# Settings by MIME Type
ExpiresByType text/css "access plus 1 month"
ExpiresByType text/js "access plus 1 month"
ExpiresByType text/javascript "access plus 1 month"
ExpiresByType image/gif "access plus 1 month"
ExpiresByType image/jpeg "access plus 1 month"
ExpiresByType image/png "access plus 1 month"
ExpiresByType image/webp "access plus 1 month"
ExpiresByType image/svg+xml "access plus 1 year"
ExpiresByType font/woff "access plus 1 year"
ExpiresByType font/woff2 "access plus 1 year"
ExpiresByType application/x-font-woff "access plus 1 year"
ExpiresByType application/pdf "access plus 1 month"
ExpiresByType application/json "access plus 1 month"
ExpiresByType application/javascript "access plus 1 month"
ExpiresByType application/x-javascript "access plus 1 month"
ExpiresByType application/x-shockwave-flash "access plus 1 month"
ExpiresByType application/font-woff "access plus 1 year"
ExpiresByType application/x-font-woff "access plus 1 year"
ExpiresByType application/font-woff2 "access plus 1 year"
ExpiresByType application/x-font-woff2 "access plus 1 year"
ExpiresByType application/x-font-ttf "access plus 1 year"
ExpiresByType application/x-font-opentype "access plus 1 year"
ExpiresByType application/vnd.ms-fontobject "access plus 1 year"
FileETag None
# Gzip compression settings
SetOutputFilter DEFLATE
# Disabled in older browsers
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch \bMSIE\s(7|8) !no-gzip !gzip-only-text/html
# Do not recompress content that is already compressed, such as images
SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|ico|eot|woff|woff2)$ no-gzip dont-vary
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE text/js
AddOutputFilterByType DEFLATE image/svg+xml
AddOutputFilterByType DEFLATE application/json
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/rss+xml
AddOutputFilterByType DEFLATE application/atom_xml
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/x-httpd-php
AddOutputFilterByType DEFLATE application/x-font-ttf
#AddOutputFilterByType DEFLATE application/x-font-woff
#AddOutputFilterByType DEFLATE application/x-font-woff2
AddOutputFilterByType DEFLATE application/x-font-opentype
#AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
/////////////////////