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:scontent-cdt1-1.xx.fbcdn.net/v/t1.0-0/s526x296/23472347_2038630266370083_53102994204054812_n.jpg?oh=a3dfa8e40bc8710a6f21ed3c2388cfd7&oe=5A9966A...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (403)
Url ContentText File
MIME Type / Internet Media Typetext/plain
MIME Type text
File Extension.txt
More Details (link to:)Wikipedia: Text File
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 403 Forbidden
Access-Control-Allow-Origin *
Content-Type text/plain
Server proxygen-bolt
Date Sun, 16 Dec 2018 04:37:11 GMT
Access-Control-Expose-Headers X-FB-CEC-Video-Limit
Connection keep-alive
Content-Length 21

Load Info

page size21
load time (s)0.126474
redirect count0
speed download166
server IP157.240.21.20


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