Header check
Type Content
HTTP/1.1 200 OK
Server nginx
Date Sat, 20 Jul 2019 13:26:42 GMT
Content-Type text/html; charset=UTF-8
Connection keep-alive
X-B-Cache BYPASS
X-Pingback http://phukhoadongphuong.com/xmlrpc.php
Link <http://phukhoadongphuong.com/wp-json/>; rel="https://api.w.org/"
Link <http://phukhoadongphuong.com/?p=17324>; rel=shortlink
X-F-Cache BYPASS
X-Signature KUSANAGI
X-XSS-Protection 1; mode=block
X-Frame-Options SAMEORIGIN
X-Content-Type-Options nosniff