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:en.sugoo.com/Images/Home/dlhitechen_en.gi...
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Content-Length 11218
Content-Type image/gif
Last-Modified Wed, 24 Nov 2010 08:50:47 GMT
Accept-Ranges bytes
ETag 26f932b0b48bcb1:17a6a
Server Microsoft-IIS/6.0
X-Powered-By ASP.NET
Date Fri, 17 Nov 2017 17:45:22 GMT

Load Info

page size11218
load time (s)0.555172
redirect count0
speed download0
server IP61.176.212.25


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