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/link/201710/1507627891_467.gi...
site title:
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Server NWS_TCloud_S1
Connection keep-alive
Date Fri, 19 Oct 2018 09:08:11 GMT
Cache-Control public, max-age=31536000
Expires Sat, 19 Oct 2019 09:08:11 GMT
Last-Modified Tue, 10 Oct 2017 09:31:31 GMT
Content-Type image/gif
Content-Length 3088
X-NWS-LOG-UUID 85caaeab-4e14-47af-b853-b84d7b569d66 36acdfdc28ca839d8dab59d1a08d0347
X-Cache-Lookup Hit From Disktank3
Access-Control-Allow-Origin *
Accept-Ranges bytes
Etag Fp77ZD-CypjsSfR9faWuSqGkpY6Z
X-ReqId NnwAAPZ_VJ8H6FYV
Content-Disposition inline; filename= 1507627891_467.gif ; filename*=utf-8 1507627891_467.gif

Load Info

page size3088
load time (s)5.969254
redirect count0
speed download0
server IP125.211.204.209


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