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.a963.com/uploadfile/avatar/337/10/3369044/3369044_big.jp...
site title:
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
Server nginx
Connection keep-alive
Date Tue, 25 Sep 2018 23:24:36 GMT
Cache-Control max-age=2592000
Expires Thu, 25 Oct 2018 23:24:36 GMT
Last-Modified Thu, 12 Jan 2017 01:19:35 GMT
Content-Type image/jpeg
Content-Length 7376
X-NWS-UUID-VERIFY 5d47e56d34048244e35efc2b82ba2541
ETag 5876d9a7-1cd0
Accept-Ranges bytes
X-Daa-Tunnel hop_count=2
X-NWS-LOG-UUID 6de3783d-3304-483f-b559-77416586ef51 13fd2f902e54c7a47894023e91a47afb
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Upstream

Load Info

page size7376
load time (s)4.860441
redirect count0
speed download0
server IP153.37.238.162


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