WordPress optimized settings for Nginx

nginx-wordpress-settings

gzip on;
gzip_comp_level 6;
gzip_http_version 1.0;
gzip_proxied any;
gzip_min_length 1100;
gzip_buffers 16 8k;
gzip_types text/plain text/html text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;
gzip_disable "MSIE [1-6].(?!.*SV1)";
gzip_vary on;
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options nosniff;
add_header X-XSS-Protection "1; mode=block";

# cache.appcache, your document html and data
location ~* \.(?:manifest|appcache|html?|xml|json)$ {
	expires -1;
}

location ~* \.(?:rss|atom)$ {
	expires         1h;
	sendfile        on;
	tcp_nopush      on;
	tcp_nodelay     off;
	add_header      Cache-Control "public";
}

location ~* \.(?:css|js|txt)$ {
	expires         1y;
	sendfile        on;
	tcp_nopush      on;
	tcp_nodelay     off;
	add_header      Cache-Control "public";
}

#Media: images, icons, video, audio, HTC
location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
	expires 1M;
	access_log off;
	add_header Cache-Control "public";
}

location ~* \.(?:ttf|ttc|otf|eot|woff|woff2)$ {
	expires         1M;
	sendfile        on;
	tcp_nopush      on;
	tcp_nodelay     off;
	add_header      Cache-Control "public";
}

rewrite ^/sitemap_index\.xml$ /index.php?sitemap=1 last;
rewrite ^/([^/]+?)-sitemap([0-9]+)?\.xml$ /index.php?sitemap=$1&sitemap_n=$2 last;