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 Sun, 17 Jun 2018 23:49:57 GMT
Cache-Control max-age=2592000
Expires Tue, 17 Jul 2018 23:49:57 GMT
Last-Modified Fri, 19 Aug 2016 07:22:25 GMT
Content-Type image/jpeg
Content-Length 5454
ETag 57b6b3b1-154e
Accept-Ranges bytes
X-Daa-Tunnel hop_count=2
X-NWS-LOG-UUID c1028db1-95fa-4c77-a4e3-a14122466efd e2dbe92a5a9741a218e17d518994c1b1
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Upstream

Load Info

page size5454
load time (s)2.815371
redirect count0
speed download0
server IP27.221.54.139


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