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/2017/1101/20171101063909559.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
Server nginx
Connection keep-alive
Date Sat, 24 Feb 2018 15:31:07 GMT
Cache-Control max-age=2592000
Expires Mon, 26 Mar 2018 15:31:07 GMT
Last-Modified Wed, 01 Nov 2017 10:39:09 GMT
Content-Type image/jpeg
Content-Length 71609
ETag 59f9a44d-117b9
Accept-Ranges bytes
X-Daa-Tunnel hop_count=2
X-NWS-LOG-UUID 630975a5-478a-4909-b401-040aaaac1b41 9c2e51de98a1b69570aaa6e0f8352b12
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Upstream

Load Info

page size71609
load time (s)4.503596
redirect count0
speed download0
server IP42.56.76.104


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