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.aq44.com/A/11639/1-200x200.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 Sat, 24 Feb 2018 05:45:24 GMT
Server Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips PHP/5.4.16
Last-Modified Thu, 18 Jan 2018 07:41:43 GMT
ETag a6fb-563081863af81
Accept-Ranges bytes
Content-Length 42747
Content-Type image/jpeg

Load Info

page size42747
load time (s)0.85502
redirect count0
speed download0
server IP60.199.209.91


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