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:graph.facebook.com/10213936869518892/picture?width=150&height=150 redirected to: platform-lookaside.fbsbx.com/platform/profilepic/?asid=10213936869518892&height=150&width=150&ext=1529608159&hash=AeTHmvyCek1aFde...
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/1.1 302 Found
x-app-usage call_count :0, total_cputime :0, total_time :0
Expires Sat, 01 Jan 2000 00:00:00 GMT
x-fb-trace-id HLIxecHy8oN
facebook-api-version v2.6
Content-Type image/jpeg
x-fb-rev 4018483
Cache-Control private, no-cache, no-store, must-revalidate
Location htt????/platform-lookaside.fbsbx.com/platform/profilepic/?asid=10213936869518892&height=150&width=150&ext=1529608159&hash=AeTHmvyCek1aFdeX
Pragma no-cache
Access-Control-Allow-Origin *
X-FB-Debug nNVlgF3vEo6alYA5UlCOos6dLSyqjiQLwwSS3PYrdUSxMXQzYLULIL/mWcyTaomFpT6C6MM2l0paEot33o1RDQ==
Date Mon, 18 Jun 2018 19:09:19 GMT
Connection keep-alive
Content-Length 0
HTTP/1.1 200 OK
Last-Modified Sun, 27 Sep 2015 18:30:05 GMT
Expires Mon, 02 Jul 2018 19:09:20 GMT
Cache-Control max-age=1209600, no-transform
Date Mon, 18 Jun 2018 19:09:20 GMT
Access-Control-Allow-Origin *
Content-Disposition attachment
Content-Type image/jpeg
Connection keep-alive
Content-Length 7201

Load Info

page size7201
load time (s)0.84294
redirect count1
speed download0
server IP157.240.21.20


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