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:www.widm.nl/images/thumb/deelnemers/ruben.jpg&x=56&y=7...
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/1.1 200 OK
Date Sun, 27 May 2018 03:25:41 GMT
Server Apache/2
X-Powered-By PHP/5.4.45
Cache-Control max-age=0, private, no-store, no-cache, must-revalidate
Expires Sun, 27 May 2018 03:25:41 GMT
Vary Accept-Encoding,User-Agent
Content-Encoding gzip
Content-Length 5395
Content-Type image/jpeg

Load Info

page size5395
load time (s)0.071054
redirect count0
speed download0
server IP212.114.110.143


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