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/jiaotong.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 Wed, 24 Jan 2018 09:32:56 GMT
Content-Type image/jpeg
Content-Length 15762
Connection keep-alive
Set-Cookie __cfduid=d90e20c79012b2b283ba8a42a7bcf0cd01516786376; expires=Thu, 24-Jan-19 09:32:56 GMT; path=/; domain=.99inf.com; HttpOnly
Last-Modified Tue, 07 Mar 2017 09:31:50 GMT
ETag 4f87bc-3d92-54a20ae7d5d80
Cache-Control public, max-age=2592000
CF-Cache-Status MISS
Vary Accept-Encoding
Expires Fri, 23 Feb 2018 09:32:56 GMT
Accept-Ranges bytes
Server yunjiasu-nginx
CF-RAY 3e21fd052471156b-CDG

Load Info

page size15762
load time (s)1.456567
redirect count0
speed download0
server IP162.159.233.106


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