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:thumbs.ak47porntube.com/scj/thumbs/203/049.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
Server nginx/1.8.0
Date Sun, 23 Sep 2018 01:30:35 GMT
Content-Type image/jpeg
Content-Length 15987
Last-Modified Sat, 11 Jun 2011 03:20:03 GMT
Connection keep-alive
ETag 4df2dee3-3e73
Expires Wed, 18 Sep 2019 01:30:35 GMT
Cache-Control max-age=31104000
Accept-Ranges bytes

Load Info

page size15987
load time (s)5.523152
redirect count0
speed download0
server IP95.211.199.180


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