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/5/1/40166/40166_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 NWS_SP
Connection keep-alive
Date Sat, 23 Jun 2018 10:09:55 GMT
Cache-Control max-age=2592000
Expires Mon, 23 Jul 2018 10:09:55 GMT
Last-Modified Fri, 03 Nov 2017 01:36:31 GMT
Content-Type image/jpeg
Content-Length 6448
X-NWS-LOG-UUID e995dca2-bedf-4105-a7ae-9de544b819a0 e2dbe92a5a9741a218e17d518994c1b1
X-Cache-Lookup Hit From Disktank
Accept-Ranges bytes

Load Info

page size6448
load time (s)5.834686
redirect count0
speed download0
server IP27.221.54.139


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