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/2FJNuCMnYc3aq4gaPFPAaNcYCS52/2F-966x580/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 25767
Last-Modified Wed, 19 Feb 2020 10:48:01 GMT
ETag 500d3015154478c97a62b6bb6f69de8f
Cache-Control public, max-age=2591994
Expires Thu, 07 May 2020 20:24:51 GMT
Date Tue, 07 Apr 2020 20:24:57 GMT
Connection keep-alive
Access-Control-Allow-Origin *

Load Info

page size25767
load time (s)0.476789
redirect count0
speed download54042
server IP96.16.109.247


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