kentei.ne.jp

https://kentei.ne.jp· First analyzed 05 May 2026· Updated 05 May 2026

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kentei.ne.jp

Mobile

Sponsored

Hosting Provider

Internet Initiative Japan Inc.

IP Address

150.31.253.119

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS2497

Organization

Internet Initiative Japan Inc.

Server

Nginx

CDN

Nameservers

ns-1640.awsdns-13.co.uk.ns-488.awsdns-61.com.ns-687.awsdns-21.net.ns-1406.awsdns-47.org.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.6 MB

57 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

kenteiCustom

Technology Stack

6 Technologies Detected

Libraries

UI Components

CSS Frameworks

Analytics

Web Servers

Languages

SEO Analysis

D55/100

Meta Tags5/15

Content8/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

kentei.ne.jpkentei.ne.jp

公式｜商工会議所の検定試験

9,000万人の受験実績を誇る産業界の信頼ブランド　商工会議所の検定試験

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length36 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

25 URLs

25 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F31/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

7/25

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

Text ratio:4%

Words:206

Token eff.:Too Short

Sections/1K:354.4

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

67/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

13/20

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

11/15

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

ARIA & Roles

3/15

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

2 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

22/100

324 mg

CO₂e / view

2.6 MB

Page Weight

30%

Cleaner Than

New Visitor

370 mg

Returning (cached)

185 mg

Annual (10K/mo)

38.8 kg

Emission Segments

Data Center

72 mg

Network

78 mg

Device

174 mg

Resource Breakdown

JavaScript

122.3 KB

Images

2.2 MB

CSS

190.8 KB

HTML

15.9 KB

Other

977 B

Green Hosting Not Verified

Internet Initiative Japan Inc.

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

A+

Security Score

98%Excellent

Static / Informational

HTTPS

No WAF

271d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Japan Registry Services Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

05.01.2026

Valid Until

31.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.kentei.ne.jpkentei.ne.jp

SHA-256 Fingerprint

9B:F3:60:B4:89:5A:E6:06:BE:7E:CF:09:FD:EE:B7:BD:2D:D6:74:F3...

Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self' t.co twitter.com;block-all-mixed-cont...

content-type

text/html; charset=UTF-8

date

Tue, 05 May 2026 14:13:30 GMT

link

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

referrer-policy

strict-origin-when-cross-origin

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

links02.kentei.ne.jp

Domain Information

kentei.ne.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.

63/100

Mobile Friendly1 breakpoint

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,minimum-scale=1.0,maximum-scale=1.0,user-scalable=yes

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Meiryo

WCAG Partial

54/100

Readability

/30

11/30

10px · LH 1.70

Hierarchy

/20

14/20

1x ratio · ✓ H1→H6

WCAG

/25

14/25

2.92:1 min contrast

Performance

/25

15/25

1 font · 1 req

Heading Font

Meiryo

Sans10px

Body Font

Meiryo

Sans10px

Contrast Ratio

2.92:1

10 issues

Reading Comfort

Single Font Family

left aligned

10px

20px

14px

10px

Perfect Fourth

Scale

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 2.9:1).

✅ 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.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

10 unique colors

Light

#ffffff

Background· 30.4%

#f8f6e7

Background· 18.5%

#1ca4ce

Primary· 17.9%

#212a4c

Secondary· 12.5%

#947d65

Secondary· 6.2%

#d2c59e

Secondary· 4.3%

#f3ed9b

Accent· 3.7%

#277fb2

Accent· 3.1%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Twitter/X WidgetsFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

15 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)connect.facebook.net(2)platform.twitter.com(2)ajax.googleapis.com(1)kentei.ne.jp(1)

Website Identity

kentei.ne.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 05 May 2026 at 14:14

Historical Analysis & Change Tracking

kentei.ne.jp

公式 ｜ 商工会議所の検定試験

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

kentei.ne.jp

公式｜商工会議所の検定試験