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/2aSQtDA3nyEmu3kCodbWVGQDuPbx/2a-2048x1229/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 22114
Last-Modified Fri, 10 Aug 2018 14:19:05 GMT
ETag e09e9e637bede83b737c61c97c2af23a
Cache-Control public, max-age=2592000
Expires Thu, 07 May 2020 19:44:18 GMT
Date Tue, 07 Apr 2020 19:44:18 GMT
Connection keep-alive
Access-Control-Allow-Origin *

Load Info

page size22114
load time (s)0.46174
redirect count0
speed download47892
server IP104.78.177.233


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