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.favicon.st-hatena.com/?url=http%3A%2F%2Ftatsumo77.hatenablog.com%2Fentry%2F2018%2F02%2F19%2F21023...
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


HTTP/1.1 200 OK
Content-Type image/png
Content-Length 8188
Server nginx/1.2.2
ETag 1623807693
X-Cache-Lookup HIT from squid.hatena.ne.jp:8080
Cache-Control public, max-age=604793, s-maxage=86400
Date Thu, 22 Mar 2018 23:08:33 GMT
Connection keep-alive
Set-Cookie b=$1$cAEbzm0V$.oNQFCNaYwdoNbG7/aBb70; expires=Wed, 17-Mar-2038 23:08:33 GMT; domain=hatena.ne.jp; path=/

Load Info

page size8188
load time (s)0.825826
redirect count0
speed download0
server IP23.56.179.110

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