kokuyo.co.jp

https://kokuyo.co.jp· First analyzed 01 May 2026· Updated 01 May 2026

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kokuyo.co.jp

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

13.248.138.189

Site Location

🇯🇵 Japanvia tld

Server Location

🇨🇦 Montreal, Canada

ASN

AS16509

Organization

AWS Global Accelerator (GLOBAL)

Server

none

CDN

Akamai

WAF

Akamai

Nameservers

ns020-523ahalcduvmor0p.5.d-53.net.ns020-523ahalcduvmor0p.5.d-53.info.ns020-523ahalcduvmor0p.5.d-53.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

6.7 s10%

Speed Index

8.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.7 MB

250 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Drupal

Technology Stack

8 Technologies Detected

CSS Frameworks

Libraries

Fonts

Analytics

Tag Managers

Customer Support

SEO Analysis

C64/100

Meta Tags8/15

Content9/12

Headings3/8

Technical20/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social1/5

Freshness2/4

Mobile4/4

Indexability3/3

kokuyo.co.jpkokuyo.co.jp

コクヨ｜好奇心を人生に

コクヨ株式会社のコーポレートサイト。コクヨは「好奇心を人生に」を真ん中に、ワクワクする「働く」「学ぶ」「暮らす」の製品・サービスを提供しています。会社概要、製品・サービス情報、IR情報、サステナビリティ情報、採用情報を紹介しています。

Title Length11 chars

Recommended: 50-60 chars (~68px / 580px)

Description Length117 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

54 rules

Sitemap reference found

Local SEO

Local Search Readiness

11/100

Poor

4 14 1

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

Sponsored

AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

2/25

Citation

13/25

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

nav

Text ratio:1%

Words:385

Token eff.:Optimal

Depth:1/5

Structured Data

1 JSON-LD

WebSite

Citation Readiness

Opening Summary17w

Descriptive Headingsavg 1.8w

Canonical URL

Open Graph1/3

Twitter Card0/3

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.

81/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

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

7/15

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

3 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.

42/100

382 mg

CO₂e / view

3.7 MB

Page Weight

15%

Cleaner Than

New Visitor

437 mg

Returning (cached)

218 mg

Annual (10K/mo)

45.9 kg

Emission Segments

Data Center

19 mg

Network

112 mg

Device

251 mg

Resource Breakdown

JavaScript

137.3 KB

Images

18.6 KB

CSS

129.9 KB

HTML

17.5 KB

Other

3.4 MB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Static / Informational

HTTPS

WAF

284d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.02.2026

Valid Until

09.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.kokuyo.comkokuyo.com

SHA-256 Fingerprint

AF:4A:F7:CF:F8:65:F5:14:D4:61:3B:8A:AA:C5:04:97:D8:B3:A2:C6...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 1 Hours(max-age=3600, public, s-maxage=86400)

content-encoding

📦 Gzip(gzip)

content-language

content-length

17649

content-type

text/html; charset=UTF-8

date

Fri, 01 May 2026 01:49:00 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

kokuyo.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer mentioned

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.

67/100

Mobile Friendly2 breakpoints

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

hnr

WCAG Fail

57/100

Readability

/30

10/30

1px · LH 1.15

Hierarchy

/20

12/20

1x ratio · ✓ H1→H6

WCAG

/25

15/25

1:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

hnr

Sans1px

Body Font

hnr

Sans1px

Contrast Ratio

1:1

16 issues

Reading Comfort

Single Font Family

left aligned

1px

Minor Second

Scale

❌ Critical: 1px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

❌ Low contrast: 16 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

15 unique colors

3.33:1 AA Large Light

#95a695

Secondary· 1.5%

#474e49

Other· 1.2%

#e7dbd6

Primary· 15.399999999999999%

#b7cfea

Accent· 12.3%

#e2c9a9

Secondary· 11.2%

#dadcef

Secondary· 9.8%

#e0a07b

Accent· 9.6%

#0b6f51

Accent· 9.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

ssl4.eir-parts.net(9)local(8)cdn.fonts.net(2)googletagmanager.com(1)

Website Identity

コクヨ｜好奇心を人生に

www.kokuyo.com/

Location detected: 🇯🇵 Japanvia tld

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Last analyzed: 01 May 2026 at 01:49

Historical Analysis & Change Tracking