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.cdninstagram.com/t51.2885-15/sh0.08/e35/p640x640/25005819_140420793328320_2677073997727793152_n.jp...
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/1.0 403 Access Denied
Content-Type text/plain
Timing-Allow-Origin *
Access-Control-Allow-Origin *
Date Thu, 19 Apr 2018 12:01:13 GMT
X-FB-Edge-Debug YHh0TT1R2F2RxkMdh1Pg9S7EgQAMMtSppiiDFCOWo0OHKx9ruhpB9577kbm9APeh4oP0iRfMWXtIvecWqDdqdA
Connection close
Content-Length 13

Load Info

page size13
load time (s)2.598876
redirect count0
speed download5
server IP157.240.21.63


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