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/slider/kandidaten2018.jp...
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 Mon, 19 Feb 2018 15:40:41 GMT
Server Apache/2
Last-Modified Sat, 11 Nov 2017 19:56:52 GMT
ETag 17d57-55dba70472589
Accept-Ranges bytes
Content-Length 97623
Cache-Control max-age=604800, public
Expires Mon, 19 Feb 2018 15:40:41 GMT
Content-Type image/jpeg

Load Info

page size97623
load time (s)0.059222
redirect count0
speed download0
server IP212.114.110.143


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