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:www.panoramastock.com/image/2016index/gc3.jp...
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
Content-Length 16335
Content-Type image/jpeg
Last-Modified Thu, 27 Jul 2017 13:48:04 GMT
Accept-Ranges bytes
ETag b48f42f8de6d31:0
Server Microsoft-IIS/7.5
X-Powered-By ASP.NET
Date Tue, 23 Jan 2018 05:49:54 GMT

Load Info

page size16335
load time (s)1.746127
redirect count0
speed download0
server IP121.52.223.69


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