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/jp/3329/jp-3329_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 imcmBfmqIvjaY+X9UI4QIQ
Last-Modified Mon, 04 Dec 2017 06:39:33 GMT
Content-Length 13424
Cache-Control max-age=86400
Expires Mon, 22 Oct 2018 23:44:42 GMT
ttfb D=45564
Content-Type image/jpeg
Date Mon, 22 Oct 2018 22:44:42 GMT
Connection keep-alive
Set-Cookie Apache=172.21.0.4.1540248282525137; path=/

Load Info

page size13424
load time (s)1.519737
redirect count0
speed download0
server IP88.221.191.165


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