Header check
Type Content
HTTP/1.1 200 OK
Server nginx
Date Tue, 19 Feb 2019 15:07:03 GMT
Content-Type text/html; charset=UTF-8
Connection keep-alive
Keep-Alive timeout=60
X-Powered-By W3 Total Cache/0.9.7.2
Link <http://kientrucsuvietnam.vn/wp-json/>; rel="https://api.w.org/"