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/201710/21/11-34-59-72-24272.jpg.thumb.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 Thu, 19 Apr 2018 17:23:50 GMT
Content-Length 8173
Content-Type image/jpeg
Content-Location htt???/jj12114.com/file/upload/201710/21/11-34-59-72-24272.jpg.thumb.jpg
Last-Modified Sat, 21 Oct 2017 03:34:59 GMT
Accept-Ranges bytes
ETag fe5541921d4ad31:b29
Server Microsoft-IIS/6.0

Load Info

page size8173
load time (s)1.768168
redirect count0
speed download0
server IP116.255.176.95


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