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.grouponcdn.com/deal/2mkjQomxF4puYuLCk6HjKZVY849P/2m-750x450/v1/c349x211q85.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
Server nginx/1.12.2
Content-Type image/jpeg
Content-Length 24939
Last-Modified Tue, 03 Dec 2019 08:52:09 GMT
ETag 13fd88d74abbf6dc1c39105cbba7932d
Cache-Control public, max-age=2591974
Expires Thu, 07 May 2020 19:36:14 GMT
Date Tue, 07 Apr 2020 19:36:40 GMT
Connection keep-alive
Access-Control-Allow-Origin *

Load Info

page size24939
load time (s)0.469614
redirect count0
speed download53105
server IP104.80.20.162


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