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/16/9/158839/158839_big.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 NWS_SP
Connection keep-alive
Date Sun, 18 Feb 2018 03:11:59 GMT
Cache-Control max-age=2592000
Expires Tue, 20 Mar 2018 03:11:59 GMT
Last-Modified Sun, 17 Jan 2016 16:31:38 GMT
Content-Type image/jpeg
Content-Length 5883
Content-Encoding gzip
X-NWS-LOG-UUID 2a49bfbc-0ffc-4fff-ae70-999c06182f2e 25a9babe326be19e18a1b5a5a1f8aecd
X-Cache-Lookup Hit From Disktank Gz
X-Cache-Lookup Hit From Disktank
Accept-Ranges bytes

Load Info

page size5883
load time (s)2.280927
redirect count0
speed download0
server IP139.215.203.174


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