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:dich123.com/upload/new/2015-10-22/2031214886images.jp...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
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
Cache-Control public, max-age=604800
Expires Thu, 19 Dec 2019 09:49:32 GMT
Last-Modified Tue, 01 Mar 2016 13:02:30 GMT
Content-Type image/jpeg
Content-Length 5684
Accept-Ranges bytes
Date Thu, 12 Dec 2019 09:49:32 GMT
Server LiteSpeed
Vary User-Agent
Connection Keep-Alive

Load Info

page size5684
load time (s)1.123207
redirect count0
speed download5060
server IP112.213.89.101

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