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...
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 Tue, 23 Jan 2018 04:08:39 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:b19
Server Microsoft-IIS/6.0

Load Info

page size8173
load time (s)3.567756
redirect count0
speed download0
server IP116.255.176.95


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