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:b.hatena.ne.jp/entry/image/http://fumihiro1192.hatenablog.com/entry/20180219/1518987600 redirected to: cdn-ak.b.st-hatena.com/images/users/gif/normal/00000.gi...
site title:
Url ContentGraphics Interchange Format
MIME Type / Internet Media Typeimage/gif
MIME Type image
File Extension.gif
More Details (link to:)Wikipedia: Graphics Interchange Format
Powered by: Very Tiny URL Shortener at https://vturl.net VeryTinyURL

Header

HTTP/1.1 302 Found
Server nginx
Date Mon, 22 Oct 2018 06:04:59 GMT
Content-Length 0
Connection keep-alive
Cache-Control public, max-age=3600, s-maxage=3600
Location htt????/cdn-ak.b.st-hatena.com/images/users/gif/normal/00000.gif
X-Varnish 800020092 800020093
Age 0
Via 1.1 varnish-v4
X-Cache MISS
HTTP/1.1 200 OK
Server nginx
Content-Type image/gif
Content-Length 43
x-amz-id-2 c/CXnrxr3Qld+YyYCn/zL7NohZBmL1kuYrqHGn3+P4wlgF8qLU444RgCQhs3mduoKVQdwRaksEc=
x-amz-request-id DFC536FA6C297D9E
Last-Modified Thu, 05 May 2011 15:12:44 GMT
ETag 07fff40b5dd495aca2ac4e1c3fbc60aa
Cache-Control max-age=48882
Expires Mon, 22 Oct 2018 19:39:43 GMT
Date Mon, 22 Oct 2018 06:05:01 GMT
Connection keep-alive

Load Info

page size43
load time (s)2.017087
redirect count1
speed download0
server IP23.56.185.201


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