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:iravaban.net/wp-content/uploads/2018/02/IMG_2841-copy-125x94.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, 11 Dec 2018 09:04:24 GMT
Content-Type image/jpeg
Transfer-Encoding chunked
Connection keep-alive
Set-Cookie __cfduid=d89eac5bcf749f7a8aa5109ff560fa0541544519064; expires=Wed, 11-Dec-19 09:04:24 GMT; path=/; domain=.iravaban.net; HttpOnly
Last-Modified Fri, 02 Feb 2018 18:40:00 GMT
Vary Accept-Encoding
ETag W/ 5a74b080-af7
Expires Fri, 08 Dec 2028 09:04:24 GMT
Cache-Control public, max-age=315360000
Pragma public
Content-Encoding gzip
CF-Cache-Status MISS
Server cloudflare
CF-RAY 4876c89a714da8e1-CDG

Load Info

load time (s)2.51181
redirect count0
speed download0
server IP104.25.248.24


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