Header check
Header check for http://d-rev.org/contact/ 200 OK
Type Content
HTTP/1.1 200 OK
Server nginx/1.12.2
Date Tue, 16 Jul 2019 10:12:01 GMT
Content-Type text/html
Content-Length 25720
Last-Modified Tue, 16 Jul 2019 09:25:11 GMT
Connection keep-alive
ETag "5d2d97f7-6478"
Accept-Ranges bytes