If you are not sure if the website you want to visit is safe, you can check it out here. Enter the address (url) of the website and see the invisible elements, such as a header or meta data.
site address:hirsch.cc/user/hirsch_standard/media/images/top_line.jp...
Url ContentJPEG Image
MIME Type / Internet Media Typeimage/jpeg
MIME Type image
File Extension.jpeg, .jpg
More Details (link to:)RFC 1314
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Date Sun, 21 Jan 2018 18:41:51 GMT
Server Apache/2.4.27
Last-Modified Tue, 02 Aug 2005 21:03:01 GMT
ETag 472-3fd60ac632b40
Accept-Ranges bytes
Content-Length 1138
Content-Type image/jpeg

Load Info

page size1138
load time (s)0.051238
redirect count0
speed download0
server IP134.119.43.40


* all occurrences of the string "http://" have been changed to "htt???/"