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:allvoyeur.net/wp-content/uploads/2018/09/newwcxianyichuanshuo_fhd-360x270.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
Date Fri, 14 Dec 2018 18:18:58 GMT
Content-Type image/jpeg
Content-Length 26152
Connection keep-alive
Set-Cookie __cfduid=dee435dd9e854c3ee193a4a48c0abbe561544811537; expires=Sat, 14-Dec-19 18:18:57 GMT; path=/; domain=.allvoyeur.net; HttpOnly
Last-Modified Fri, 28 Sep 2018 15:35:51 GMT
ETag 5bae4a57-6628
CF-Cache-Status REVALIDATED
Expires Fri, 14 Dec 2018 22:18:58 GMT
Cache-Control public, max-age=14400
Accept-Ranges bytes
Vary Accept-Encoding
Server cloudflare
CF-RAY 4892ad0ef435b7bf-CDG

Load Info

page size26152
load time (s)0.205113
redirect count0
speed download0
server IP104.31.74.68

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