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:jj12114.com/file/upload/201302/18/17-49-52-71-20745.jp...
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 Fri, 20 Jul 2018 10:42:29 GMT
Content-Length 13853
Content-Type image/jpeg
Content-Location htt???/jj12114.com/file/upload/201302/18/17-49-52-71-20745.jpg
Last-Modified Mon, 18 Feb 2013 09:49:52 GMT
Accept-Ranges bytes
ETag 0a0464cbddce1:b29
Server Microsoft-IIS/6.0

Load Info

page size13853
load time (s)3.80997
redirect count0
speed download0
server IP116.255.176.95


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