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: b.st-hatena.com/images/users/gif/normal/00038.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 Moved Temporarily
Content-Length 0
Connection keep-alive
Date Mon, 21 Jan 2019 01:45:39 GMT
Server nginx
Cache-Control public, max-age=3600, s-maxage=3600
Location htt????/b.st-hatena.com/images/users/gif/normal/00038.gif
X-Cache Miss from cloudfront
Via 1.1 c04e95cc4381bc0a5e45bf722eb707c0.cloudfront.net (CloudFront)
X-Amz-Cf-Id Z7u1m47WX2f_DekCcaLMs4BRe1QHoFBisXSFnYqm1yp1Jfc5NXtN5A==
HTTP/1.1 200 OK
Content-Type image/gif
Content-Length 145
Connection keep-alive
Date Wed, 16 Jan 2019 03:11:16 GMT
Server nginx
Expires Thu, 17 Jan 2019 03:11:16 GMT
Last-Modified Thu, 05 May 2011 15:12:48 GMT
ETag af648b7f3adf4e5a45f42624d5d064f2
Cache-Control max-age=86400
Age 61771
X-Cache Hit from cloudfront
Via 1.1 c04e95cc4381bc0a5e45bf722eb707c0.cloudfront.net (CloudFront)
X-Amz-Cf-Id ykk8dXj-rRElBSFH1wLgjqwTFYqbaAjKelKXiNIsGQG9ZVYwqGwLjw==

Load Info

page size145
load time (s)0.822334
redirect count1
speed download0
server IP143.204.229.74


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