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:static.html580.com/assets/images/android.gi...
site title:
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
Date Thu, 24 May 2018 08:12:13 GMT
Content-Type image/gif
Content-Length 10314
Connection keep-alive
Set-Cookie __cfduid=d9f56c910d4fd8614558f68316cf7444c1527149533; expires=Fri, 24-May-19 08:12:13 GMT; path=/; domain=.html580.com; HttpOnly
Last-Modified Sun, 25 Oct 2015 01:00:08 GMT
ETag 562c2998-284a
Expires Sat, 23 Jun 2018 08:12:13 GMT
Cache-Control public, max-age=2592000
CF-Cache-Status REVALIDATED
Vary Accept-Encoding
Accept-Ranges bytes
Server yunjiasu-nginx
CF-RAY 41fe4bc694b2a851-CDG

Load Info

page size10314
load time (s)1.710236
redirect count0
speed download0
server IP162.159.208.91


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