URL Inspection: https://www.shelff.jp

Open Cached · just now

UP

HTTP Status

200

Ping

139 ms

Technologies

6

Technologies Detected

Infrastructure & Network (3)

CDN	Fastly https://www.fastly.com
Evidence: • IP 199.36.158.100 → ASN 54113

CDN	Google Hosted Libraries https://developers.google.com/speed/libraries
Evidence: • HTML <script>: https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js

CDN	jsDelivr https://www.jsdelivr.com
Evidence: • HTML <script>: https://cdn.jsdelivr.net/npm/[email protected]/dist/js/uikit.min.js • HTML <script>: https://cdn.jsdelivr.net/npm/[email protected]/dist/js/uikit-icons.min.js • HTML <link>: https://cdn.jsdelivr.net/npm/[email protected]/dist/css/uikit.min.css

Development (1)

JavaScript Library	jQuery https://jquery.com
Evidence: • HTML <script>: https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js

SSL & Certificates (1)

Certificate Authority	Google Trust https://pki.goog
Evidence: • SSL Certificate Issuer: C=US, O=Google Trust Services, CN=WR3

Other (1)

Cloud	Firebase https://firebase.google.com
Evidence: • HTML <script>: https://www.gstatic.com/firebasejs/ui/4.6.1/firebase-ui-auth__ja.js • HTML <link>: https://www.gstatic.com/firebasejs/ui/4.6.1/firebase-ui-auth.css • CNAME: Reverse DNS: shelffjp.web.app

Metadata & SEO

Title

読みたい本・書籍を3冊ずつ毎月定額(サブスク)でお届けするshelff

Description

読みたい本・書籍を3冊ずつ毎月定額(サブスクリプションサービス)で、お届けするshelff（シェルフ）です。法人向けプランもご用意しており、若手・新入社員のビジネススキルの向上や社員研修・福利厚生の活用におすすめです。

Language

ja

Viewport

initial-scale=1.0

SSL/TLS Certificate

View Full SSL Report

Issued By

C=US, O=Google Trust Services, CN=WR3

Security Score

77 /100

Social Media Cards

OpenGraph (5 properties)

Type

website

Description

shelff（シェルフ）は読みたい本を毎月3冊ずつ定額でお届けする、本を読みたいのに読めていない人のための中古本のサブスクリプションサービスです

Title

shelff | 読みたい本を3冊ずつ、毎月定額でお届けします

Image

https://shelff.jp/img/logo_ogp.png

Url

https://shelff.jp

Twitter Cards (4 properties)

Description

shelff（シェルフ）は読みたい本を毎月3冊ずつ定額でお届けする、本を読みたいのに読めていない人のための中古本のサブスクリプションサービスです

Title

shelff | 読みたい本を3冊ずつ、毎月定額でお届けします

Image

https://shelff.jp/img/logo_ogp.png

Card

summary_large_image

Network & Hosting

View DNS Records

199.36.158.100 • AS54113

Fastly

CNAME Record

This domain is an alias for:

shelffjp.web.app

External Dependencies

googleapis.com (1 resources)

Scripts (1)

• https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js

gstatic.com (2 resources)

Scripts (1)

• https://www.gstatic.com/firebasejs/ui/4.6.1/firebase-ui-auth__ja.js

Stylesheets (1)

• https://www.gstatic.com/firebasejs/ui/4.6.1/firebase-ui-auth.css

jsdelivr.net (3 resources)

Scripts (2)

Stylesheets (1)

• https://cdn.jsdelivr.net/npm/[email protected]/dist/css/uikit.min.css

Inspected on December 03, 2025 at 16:46 UTC