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.finegardening.com/sites/finegardening.com/files/styles/menu_thumbnail/public/menuimage/orange_marmalade_sisson_xlg.jpg?itok=UkCjXq7...
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
Date Wed, 24 Jan 2018 09:49:08 GMT
Content-Type image/jpeg
Content-Length 2280
Connection keep-alive
Keep-Alive timeout=15
ETag 8e8-4f8fd0d560c40
Last-Modified Fri, 09 May 2014 20:00:41 GMT
X-Varnish 575902 2073229
Age 50
Via 1.1 varnish-v4
X-Cache HIT
X-Cache-Hits 5

Load Info

page size2280
load time (s)0.169048
redirect count0
speed download0
server IP52.1.19.92


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