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:medios.ucr.ac.cr/medios/imagenes/large/2017/criaderos-aegypti2.jp...
site title:
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
Date Tue, 20 Aug 2019 04:17:59 GMT
Server Apache
Last-Modified Fri, 21 Jul 2017 17:31:36 GMT
Accept-Ranges bytes
Content-Length 24785
Cache-Control max-age=31536000
Expires Wed, 19 Aug 2020 04:17:59 GMT
Content-Type image/jpeg

Load Info

page size24785
load time (s)0.70982
redirect count0
speed download0
server IP163.178.170.81


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