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:img.ui.cn/data/upload/201710/1508130441_153.jpe...
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 openresty
Connection keep-alive
Date Mon, 22 Jan 2018 09:49:38 GMT
Cache-Control public, max-age=31536000
Expires Tue, 22 Jan 2019 09:49:38 GMT
Last-Modified Mon, 16 Oct 2017 05:07:21 GMT
Content-Type image/jpeg
Content-Length 169930
Accept-Ranges bytes
Access-Control-Allow-Origin *
Access-Control-Expose-Headers X-Log, X-Reqid
Access-Control-Max-Age 2592000
Age 1650198
Content-Disposition inline; filename= 1508130441_153.jpeg ; filename*=utf-8 1508130441_153.jpeg
Content-Transfer-Encoding binary
ETag FvdibPbqHH7oa0ImcvmH7Mhr24P3
X-Log mc.g/404;rs36_17.sel:4;rwro.get:4;RS.dbs:4;RS:5;mc.s;xs0EBD;mc.g;IO:31
X-M-Log QNM:xs464;QNM3
X-M-Reqid incAAJNMcYnsGAwV
X-Qiniu-Zone 0
X-Qnm-Cache Hit
X-Reqid 8xsAACxO4cwTPAYV
X-Svr IO
X-Daa-Tunnel hop_count=6
X-NWS-LOG-UUID a5b976cc-4593-4807-9bf6-a7626aa50473 602985c1bcebadca9e99590a50887d1e
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Inner Cluster
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Inner Cluster
X-Cache-Lookup Hit From Upstream
X-Cache-Lookup Hit From Inner Cluster

Load Info

page size169930
load time (s)3.211801
redirect count0
speed download0
server IP113.200.98.200


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