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/s640x640/sh0.08/e35/25005618_143216023002899_8836246289206214656_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
X-FB-Config-Version-OLB-PROD 437
timing-allow-origin *
Access-Control-Allow-Origin *
X-FB-Config-Version-ELB-PROD 437
Date Mon, 21 Jan 2019 19:56:33 GMT
X-FB-Edge-Debug xoR65_od3oCUnj73zLB04v-FdeVxLmw1_5D26A5zPjKkWYi2pyWzIqtdRydZ4U-5iaBluAxXVyrFjcLnsvqrkg
Connection close
Content-Length 13

Load Info

page size13
load time (s)5.644912
redirect count0
speed download2
server IP157.240.21.63


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