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:surgut.urodok-net.org/photos/lp1162_37685.jp...
site title:
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
Server nginx
Date Sat, 20 Jul 2019 15:39:03 GMT
Content-Type image/jpeg
Content-Length 14327
Connection keep-alive
Last-Modified Mon, 13 Aug 2018 06:59:42 GMT
Accept-Ranges bytes
Expires Mon, 19 Aug 2019 15:39:03 GMT
Cache-Control max-age=2592000

Load Info

page size14327
load time (s)0.324632
redirect count0
speed download0
server IP185.82.218.190


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