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:peykehashtrood.ir/wp-content/themes/dana/timthumb.php?src=http://peykehashtrood.ir/wp-content/uploads/2015/08/0614.jpg&h=68&w=120&zc=...
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 Mon, 25 Sep 2017 08:24:41 GMT
Server Apache/2
X-Powered-By PHP/5.5.21
Accept-Ranges none
Last-Modified Mon, 25 Sep 2017 08:24:41 GMT
Content-Length 4378
Cache-Control max-age=864000, must-revalidate
Expires Thu, 05 Oct 2017 08:24:41 GMT
Vary User-Agent
Content-Type image/jpeg

Load Info

page size4378
load time (s)0.228059
redirect count0
speed download0
server IP185.116.162.113


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