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:secure.gravatar.com/avatar/8ed53142432f92a283b0134f0dd91701?s=50&d=mm&r=...
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/1.1 200 OK
Server nginx
Date Fri, 24 Nov 2017 20:21:13 GMT
Content-Type image/jpeg
Content-Length 1128
Connection keep-alive
Last-Modified Wed, 11 Jan 1984 08:00:00 GMT
Link <htt????/www.gravatar.com/avatar/8ed53142432f92a283b0134f0dd91701?s=50&d=mm&r=g>; rel= canonical
Access-Control-Allow-Origin *
Content-Disposition inline; filename= 8ed53142432f92a283b0134f0dd91701.png
X-nc MISS ams 3
Accept-Ranges bytes
Expires Fri, 24 Nov 2017 20:26:13 GMT
Cache-Control max-age=300
Source-Age 0

Load Info

page size1128
load time (s)0.149528
redirect count0
speed download0
server IP192.0.73.2


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