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.casadeoracionmexico.com/wp-content/uploads/2017/11/tricities1-170x113.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
Server nginx/1.12.2
Date Tue, 23 Jan 2018 06:08:18 GMT
Content-Type image/jpeg
Content-Length 10853
Connection keep-alive
Last-Modified Mon, 13 Nov 2017 18:27:30 GMT
Accept-Ranges bytes

Load Info

page size10853
load time (s)3.654214
redirect count0
speed download0
server IP192.254.233.63


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