RewriteEngine On RewriteBase / RewriteCond %{HTTP:Accept-Language} ^de [NC] RewriteRule ^$ /de/ [L,R=302] RewriteCond %{HTTP:Accept-Language} !^de [NC] RewriteRule ^$ /en/ [L,R=302] RewriteCond %{REQUEST_FILENAME} -f [OR] RewriteCond %{REQUEST_FILENAME} -d RewriteRule ^.*$ - [NC,L] RewriteRule ^de de/index.html [L] RewriteRule ^en en/index.html [L]