Header check
Header check for http://ruou.vn/ 200 OK
Type Content
HTTP/1.1 200 OK
Accept-Ranges bytes
Cache-Control public, max-age=0
Last-Modified Thu, 18 Apr 2019 11:14:50 GMT
ETag W/"0-16a302805a8"
Content-Type text/html; charset=UTF-8
Content-Length 0
Date Wed, 22 May 2019 18:43:53 GMT
Connection keep-alive