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=https%3A%2F%2Fwired.jp%2F2019%2F05%2F18%2Fideas-joi-ito-insurance-algorithms%2F redirected to: cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/73e118671ca3df19a6f0efabb19ebaf6e46c0a06/backend=imagemagick;size=16;version=1/https%3A%2F%2Fwired.jp%2Ffavicon.ic...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)

Header

HTTP/1.1 302 Moved Temporarily
Content-Type text/html; charset=utf-8
Location htt????/cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/73e118671ca3df19a6f0efabb19ebaf6e46c0a06/backend=imagemagick;size=16;version=1/https%3A%2F%2Fwired.jp%2Ffavicon.ico
X-Cloud-Trace-Context 78767095096f80dc1630df85ef3bdda6
Server Google Frontend
Content-Length 199
Date Mon, 25 May 2020 07:51:56 GMT
Connection keep-alive
HTTP/1.1 200 OK
Content-Type image/png
X-Runtime 0.085335
Content-Length 276
Cache-Control max-age=767412
Expires Wed, 03 Jun 2020 05:02:09 GMT
Date Mon, 25 May 2020 07:51:57 GMT
Connection keep-alive

Load Info

page size276
load time (s)3.882878
redirect count1
speed download71
server IP96.7.227.105


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