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%2Fmercan.mercari.com%2Farticles%2F12786%2F%3Frich redirected to: cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/f72ce32c991a04769e193781671e2db1e59fcaa5/backend=imagemagick;size=16;version=1/https%3A%2F%2Fmercan.mercari.com%2Ffavicon.ic...
favicon.ico:
URL does not point to a web page (html/xhtml) or read error or page not found. (5002)
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
Location htt????/cdn-ak-scissors.favicon.st-hatena.com/image/favicon2/f72ce32c991a04769e193781671e2db1e59fcaa5/backend=imagemagick;size=16;version=1/https%3A%2F%2Fmercan.mercari.com%2Ffavicon.ico
X-Cloud-Trace-Context 817c33dfdd0793f44695ca669de23e85
Server Google Frontend
Content-Length 209
Date Tue, 26 May 2020 03:16:37 GMT
Connection keep-alive
HTTP/1.1 200 OK
Content-Type image/png
X-Runtime 0.048520
Content-Length 475
Cache-Control max-age=1143585
Expires Mon, 08 Jun 2020 08:56:22 GMT
Date Tue, 26 May 2020 03:16:37 GMT
Connection keep-alive

Load Info

page size475
load time (s)3.829335
redirect count1
speed download124
server IP23.34.189.175


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