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...
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 Wed, 13 Dec 2017 01:39:21 GMT
Cache-Control max-age=2592000
Expires Fri, 12 Jan 2018 01:39:21 GMT
Last-Modified Thu, 12 Jan 2017 01:19:35 GMT
Content-Type image/jpeg
Content-Length 7376
Content-Encoding gzip
X-NWS-LOG-UUID a83f1472-b8d7-4c35-881c-3249d45204a1 cb241fe1eaa83309dc13288eec0e1cb5
X-Cache-Lookup Hit From Disktank Gz
X-Cache-Lookup Hit From MemCache
Accept-Ranges bytes

Load Info

page size7376
load time (s)4.57861
redirect count0
speed download0
server IP101.69.121.35


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