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:storage.ning.com/topology/rest/1.0/file/get/2218419325?profile=RESIZE_180x180&width=48&height=48&crop=1%3A1 redirected to: st5.ning.com/topology/rest/1.0/file/get/2218419325?profile=RESIZE_180x180&width=48&height=48&crop=1:...
site title:
Url ContentPortable Network Graphics (PNG)
MIME Type / Internet Media Typeimage/png
MIME Type image
File Extension.png
More Details (link to:)RFC 2083
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Header

HTTP/1.1 302 Found
Date Mon, 17 Jun 2019 11:24:42 GMT
Connection Keep-Alive
Accept-Ranges bytes
Cache-Control max-age=31195658
Content-Length 0
Access-Control-Allow-Origin *
Location htt????/st5.ning.com/topology/rest/1.0/file/get/2218419325?profile=RESIZE_180x180&width=48&height=48&crop=1:1
X-HW 1560770682.dop035.pa1.t,1560770682.cds014.pa1.c
HTTP/1.1 200 OK
Date Mon, 17 Jun 2019 11:24:42 GMT
Connection Keep-Alive
Accept-Ranges bytes
ETag 1556302664
Cache-Control max-age=31195659
Content-Length 7321
Content-Type image/png;charset=UTF-8
Last-Modified Fri, 26 Apr 2019 18:17:44 GMT
Access-Control-Allow-Methods GET, POST, PUT, DELETE, OPTIONS
Access-Control-Allow-Origin *
Content-Disposition inline; filename= 1871974677.jpeg
X-HW 1560770682.dop033.pa1.t,1560770682.cds019.pa1.shn,1560770682.dop033.pa1.t,1560770682.cds031.pa1.c

Load Info

page size7321
load time (s)2.347573
redirect count1
speed download0
server IP205.185.216.10


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