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/16/9/158839/158839_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 Thu, 24 May 2018 23:15:24 GMT
Cache-Control max-age=2592000
Expires Sat, 23 Jun 2018 23:15:24 GMT
Last-Modified Sun, 17 Jan 2016 16:31:38 GMT
Content-Type image/jpeg
Content-Length 5883
X-NWS-LOG-UUID 26a90e0e-4edf-4afc-9f5e-fa52d77a6d25 50f4acfe623686ceb9a4e39be7d252ec
X-Cache-Lookup Hit From Disktank
Accept-Ranges bytes

Load Info

page size5883
load time (s)2.027262
redirect count0
speed download0
server IP139.170.156.195


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