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-ak2.favicon.st-hatena.com/?url=http%3A%2F%2Ftkykszk.net%2Fteaching%2Fgraduate_program%2F redirected to: cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/ff34a487cc4602a2ef0cc22098448e24fa04a696/backend=imagemagick;size=16;version=1/http%3A%2F%2Ftkykszk.net%2Ffavicon.ic...
site title:
Url ContentPortable Network Graphics (PNG)
MIME Type / Internet Media Typeimage/png
MIME Type image
File Extension.png
More Details (link to:)RFC 2083
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 302 Moved Temporarily
Content-Type text/html; charset=utf-8
Content-Length 201
Location htt????/cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/ff34a487cc4602a2ef0cc22098448e24fa04a696/backend=imagemagick;size=16;version=1/http%3A%2F%2Ftkykszk.net%2Ffavicon.ico
Date Mon, 14 Oct 2019 22:42:51 GMT
Connection keep-alive
HTTP/1.1 200 OK
Content-Type image/png
Content-Length 374
Server nginx
Last-Modified Fri, 07 Dec 2018 12:27:56 GMT
ETag 5c0a674c-176
Accept-Ranges bytes
Date Mon, 14 Oct 2019 22:42:51 GMT
Connection keep-alive

Load Info

page size374
load time (s)4.160974
redirect count1
speed download0
server IP23.34.189.175


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