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/fotos/large/2019/dsc_4917-web5cd9f7fb25b71.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
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Header

HTTP/1.1 200 OK
Date Thu, 24 Oct 2019 06:19:50 GMT
Server Apache
Last-Modified Mon, 13 May 2019 23:04:28 GMT
Accept-Ranges bytes
Content-Length 202133
Cache-Control max-age=31536000
Expires Fri, 23 Oct 2020 06:19:50 GMT
Content-Type image/jpeg

Load Info

page size202133
load time (s)1.709879
redirect count0
speed download0
server IP163.178.170.81


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