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/322/2/3211182/3211182_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 nginx
Connection keep-alive
Date Tue, 18 Dec 2018 21:57:12 GMT
Cache-Control max-age=2592000
Expires Thu, 17 Jan 2019 21:57:12 GMT
Last-Modified Fri, 19 Aug 2016 07:22:25 GMT
Content-Type image/jpeg
Content-Length 5454
X-NWS-UUID-VERIFY 0f1073672792078b940dcc2b56aff574
ETag 57b6b3b1-154e
Accept-Ranges bytes
X-Daa-Tunnel hop_count=3
X-NWS-LOG-UUID 14417619495651739612 3442b9fd19a03c2de02bfeae6a32eb06
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Upstream

Load Info

page size5454
load time (s)4.840266
redirect count0
speed download0
server IP59.83.204.11


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