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:itresan.com/wp-content/uploads/2018/02/2695591-560x390.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 Mon, 17 Dec 2018 08:42:13 GMT
Server Apache/2
Upgrade h2,h2c
Connection Upgrade
Last-Modified Wed, 08 Aug 2018 23:49:01 GMT
ETag e21a-572f527ad15a0
Accept-Ranges bytes
Content-Length 57882
Content-Type image/jpeg

Load Info

page size57882
load time (s)1.58966
redirect count0
speed download0
server IP185.211.57.2


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