cubeinc.co.jp

https://cubeinc.co.jp· First analyzed 20 May 2026· Updated 20 May 2026

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cubeinc.co.jp

Mobile

Sponsored

Hosting Provider

interQ

IP Address

118.27.99.92

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7506

Organization

interQ

Server

Nginx

Nameservers

skydns11.otsuka-office365.jp.skydns13.otsuka-office365.jp.skydns12.otsuka-office365.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

986 ms10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

22.3 MB

126 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

cubeCustom

Technology Stack

7 Technologies Detected

Analytics

Libraries

Web Servers

Plugins

SEO Analysis

C63/100

Meta Tags5/15

Content6/12

Headings3/8

Technical23/25

E-E-A-T2/7

Images1/7

Links2/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

cubeinc.co.jpcubeinc.co.jp

株式会社キューブオフィシャルサイト

CUBEグループ［（株）CUBEと（株）RICOMOTION］のアーティスト情報サイト.

Title Length18 chars

Recommended: 50-60 chars (~111px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (89/104) — critical for accessibility and SEO

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100

Poor

4 13

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

Citation

11/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:5%

Words:147

Token eff.:Too Short

Sections/1K:156.5

Depth:2/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary

Descriptive Headingsavg 2.9w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

63/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

18/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

11/100

2.82 g

CO₂e / view

22.3 MB

Page Weight

Cleaner Than

New Visitor

3.22 g

Returning (cached)

1.61 g

Annual (10K/mo)

338.6 kg

Emission Segments

Data Center

630 mg

Network

677 mg

Device

1.51 g

Resource Breakdown

JavaScript

115.4 KB

Images

22.0 MB

CSS

203.7 KB

HTML

9.5 KB

Green Hosting Not Verified

interQ

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

76%Good

Static / Informational

HTTPS

No WAF

87d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

18.05.2026

Valid Until

16.08.2026

Subject Alternative Names (2)

cubeinc.co.jpwww.cubeinc.co.jp

SHA-256 Fingerprint

3B:BF:A8:AD:9D:A1:60:53:65:2E:6A:0C:DC:5C:A1:40:11:97:DE:75...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 20 May 2026 18:26:16 GMT

link

<https://www.cubeinc.co.jp/wp-json/>; rel="https://api.w.org...

server

nginx

x-content-type-options

nosniff

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

MX Records (1)

cubeinc-co-jp.mail.protection.outlook.com

Domain Information

cubeinc.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

50/100

Mobile Friendly

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1.0, maximum-scale=2.0, user-scalable=yes

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

游ゴシック

WCAG Partial

57/100

Readability

/30

17/30

12px · LH 1.50

Hierarchy

/20

11/20

2.67x ratio

WCAG

/25

15/25

1:1 min contrast

Performance

/25

14/25

1 font

Heading Font

游ゴシック

Sans32px

Body Font

游ゴシック

Sans12px

Contrast Ratio

1:1

15 issues

Reading Comfort

Single Font Family

left aligned

32px

25px

16px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 63

Color Palette

11 unique colors

10.51:1 AAA Light

#ffffff

Background· 27.4%

#403f3e

Other· 5.9%

#dbd7d1

Secondary· 20.6%

#0da0f7

Accent· 10.3%

#88151b

Accent· 8.3%

#a39083

Secondary· 7.8%

#1c1310

Primary· 6.9%

#e2c056

Accent· 4.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cubeinc.co.jp(12)googletagmanager.com(2)scripts.clarity.ms(1)google-analytics.com(1)clarity.ms(1)

Website Identity

【公式】株式会社キューブオフィシャルサイト

Organization

Just another WordPress site

www.cubeinc.co.jp/

Location detected: 🇯🇵 Japanvia tld

📧 Microsoft 365ja

Social Profiles

X (Twitter)Instagram

Sponsored

Last analyzed: 20 May 2026 at 18:26

Historical Analysis & Change Tracking

cubeinc.co.jp

株式会社キューブ オフィシャルサイト

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

【公式】株式会社キューブ オフィシャルサイト

株式会社キューブオフィシャルサイト

【公式】株式会社キューブオフィシャルサイト