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.99inf.com/skin/images/images_new/jixie.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, 22 Jan 2018 16:06:58 GMT
Content-Type image/jpeg
Content-Length 14877
Connection keep-alive
Set-Cookie __cfduid=d1b7f3ae415731c93dcf321a0de7ecd741516637217; expires=Tue, 22-Jan-19 16:06:57 GMT; path=/; domain=.99inf.com; HttpOnly
Last-Modified Tue, 07 Mar 2017 09:31:50 GMT
ETag 4f87b4-3a1d-54a20ae79ac30
Cache-Control public, max-age=2592000
CF-Cache-Status MISS
Vary Accept-Encoding
Expires Wed, 21 Feb 2018 16:06:58 GMT
Accept-Ranges bytes
Server yunjiasu-nginx
CF-RAY 3e13c37212521515-CDG

Load Info

page size14877
load time (s)1.042753
redirect count0
speed download0
server IP162.159.233.106


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