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:media.dress-for-less.com/wcsproduct/230/th/37832/th-37832_0.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
ETag twXXKgHPOR+9C42v2jdGmQ
Last-Modified Thu, 04 Feb 2016 13:28:49 GMT
Content-Length 22125
Cache-Control max-age=86400
Expires Fri, 19 Oct 2018 09:40:20 GMT
ttfb D=66940
Content-Type image/jpeg
Date Fri, 19 Oct 2018 08:40:20 GMT
Connection keep-alive
Set-Cookie Apache=172.21.0.4.1539938420082861; path=/

Load Info

page size22125
load time (s)3.520719
redirect count0
speed download0
server IP23.45.96.68


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