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/317/7/3166414/3166414_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, 17 Dec 2017 10:11:02 GMT
Cache-Control max-age=2592000
Expires Tue, 16 Jan 2018 10:11:02 GMT
Last-Modified Tue, 05 Jul 2016 03:30:38 GMT
Content-Type image/jpeg
Content-Length 6227
Content-Encoding gzip
X-NWS-LOG-UUID f4de6a41-e765-4ad5-b354-6ce75f5c1cf4 9c2e51de98a1b69570aaa6e0f8352b12
X-Cache-Lookup Hit From Disktank Gz
X-Cache-Lookup Hit From Disktank
Accept-Ranges bytes

Load Info

page size6227
load time (s)1.053877
redirect count0
speed download0
server IP42.56.76.104


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