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:cdn-ak.b.st-hatena.com/images/v4/public/entry/edit.svg?version=f27bed06bc63d4f0928f1af8f744b63204badd1...
site title:
Url ContentScalable Vector Graphics (SVG)
MIME Type / Internet Media Typeimage/svg+xml
MIME Type image
File Extension.svg
More Details (link to:)Wikipedia: SVG
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 200 OK
Server nginx
Content-Type image/svg+xml
Content-Length 449
Last-Modified Thu, 01 Nov 2018 07:18:40 GMT
ETag 5bdaa8d0-1c1
Accept-Ranges bytes
Cache-Control max-age=86400
Expires Wed, 19 Dec 2018 21:51:58 GMT
Date Tue, 18 Dec 2018 21:51:58 GMT
Connection keep-alive

Load Info

page size449
load time (s)0.709462
redirect count0
speed download0
server IP23.57.82.2


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