Default Apache configuration for WordPress performance optimizations

.htaccess

# Keep-Alive
<IfModule mod_headers.c>
 Header set Connection Keep-Alive
</IfModule>

# Compress Transfer
<IfModule mod_deflate.c>
 AddOutputFilterByType DEFLATE application/atom+xml \
 application/javascript application/json application/ld+json \
 application/rss+xml application/vnd.ms-fontobject \
 application/x-font-ttf application/x-web-app-manifest+json \
 application/xhtml+xml application/xml font/opentype \
 image/svg+xml image/x-icon \
 text/css text/html text/plain text/vtt text/x-component text/xml
</IfModule>

# Cache static content
<IfModule mod_expires.c>
 ExpiresActive on
 ExpiresDefault "access plus 1 week"
 ExpiresByType text/css "access plus 1 year"
 ExpiresByType application/json "access plus 0 seconds"
 ExpiresByType application/ld+json "access plus 0 seconds"
 ExpiresByType application/xml "access plus 0 seconds"
 ExpiresByType text/xml "access plus 0 seconds"
 ExpiresByType image/x-icon "access plus 1 week"
 ExpiresByType text/x-component "access plus 1 month"
 ExpiresByType text/html "access plus 0 seconds"
 ExpiresByType application/javascript "access plus 1 year"
 ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds"
 ExpiresByType text/cache-manifest "access plus 0 seconds"
 ExpiresByType audio/ogg "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 video/mp4 "access plus 1 month"
 ExpiresByType video/ogg "access plus 1 month"
 ExpiresByType video/webm "access plus 1 month"
 ExpiresByType application/atom+xml "access plus 1 hour"
 ExpiresByType application/rss+xml "access plus 1 hour"
 ExpiresByType application/font-woff "access plus 1 month"
 ExpiresByType application/vnd.ms-fontobject "access plus 1 month"
 ExpiresByType application/x-font-ttf "access plus 1 month"
 ExpiresByType font/opentype "access plus 1 month"
 ExpiresByType image/svg+xml "access plus 1 month"
</IfModule>