biz-japan.com

https://biz-japan.com· First analyzed 20 May 2026· Updated 20 May 2026

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biz-japan.com

Mobile

Sponsored

Hosting Provider

GMO Internet Group, Inc.

IP Address

160.251.209.83

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS58791

Organization

GMO Internet Group, Inc.

Server

Apache

Nameservers

03.dnsv.jp.04.dnsv.jp.01.dnsv.jp.02.dnsv.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.1 s10%

Speed Index

2.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3 MB

40 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

GMO Internet Group, Inc.

Technology Stack

6 Technologies Detected

Analytics

Libraries

CSS Frameworks

Icon Libraries

Web Servers

SEO Analysis

C61/100

Meta Tags8/15

Content10/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

biz-japan.combiz-japan.com

TOP

Biz Japan Subsidy Matching System: A dedicated platform facilitating seamless subsidy applications and management for businesses in Japan, offering a rich se...

Description truncated.

Title Length3 chars

Recommended: 50-60 chars (~21px / 580px)

Description Length195 chars

Recommended: 120-160 chars

Issues (1)

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

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

110 URLs

robots.txt

1 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

14/100

Poor

4 12 2

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

0/25

Citation

9/25

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:3%

Words:355

Token eff.:Optimal

Sections/1K:45.1

Structured Data

No Schema

Citation Readiness

Opening Summary18w

Descriptive Headingsavg 1.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

2/15

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

6/15

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.

14/100

384 mg

CO₂e / view

3.0 MB

Page Weight

30%

Cleaner Than

New Visitor

438 mg

Returning (cached)

219 mg

Annual (10K/mo)

46.0 kg

Emission Segments

Data Center

86 mg

Network

92 mg

Device

206 mg

Resource Breakdown

JavaScript

116.3 KB

Images

806.2 KB

CSS

2.1 MB

HTML

19.2 KB

Green Hosting Not Verified

GMO Internet Group, Inc.

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

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/1.1

Valid From

22.02.2026

Valid Until

23.05.2026

Subject Alternative Names (7)

ai.biz-japan.combiz-japan.comdev.biz-japan.comdipesh.biz-japan.compr.biz-japan.comstaging.biz-japan.comtkim.biz-japan.com

SHA-256 Fingerprint

53:B8:67:49:75:DE:6A:19:3B:C5:F6:A2:53:6C:98:27:89:9B:00:7C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, private)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 20 May 2026 05:33:14 GMT

keep-alive

timeout=5, max=100

Good Warning Issue

Email Infrastructure

Mailgun

Score

SPF

DKIM

DMARC

MX Records (2)

mxa.mailgun.org

mxb.mailgun.org

Domain Information

biz-japan.com

Domain Age

2y 4m

Created

28.12.2023

Expires

28.12.2026

Last Updated

12.12.2025

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

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.

69/100

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, viewport-fit=cover

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Noto Sans JP

WCAG Partial

61/100

Readability

/30

20/30

14px · LH 1.43

Hierarchy

/20

14/20

1.43x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

Noto Sans JP

Sans20px

Body Font

Noto Sans JP

Sans14px

Contrast Ratio

1:1

8 issues

Reading Comfort

~42 CPL

Narrow lines

20px

31px

21px

14px

Major Second

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.0:1).

✅ 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.

Buy on MyFontsFlesch 49

Color Palette

6 unique colors

3.88:1 AA Large Light

#ffffff

Background· 84.39999999999998%

#8c7e7f

Other· 2.5%

#e3e4e8

Primary· 5.300000000000001%

#9aa6b3

Secondary· 2.8%

#cbbcb6

Secondary· 2.7%

#355c99

Secondary· 2.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

biz-japan.com(9)cdn.channel.io(1)googletagmanager.com(1)

Website Identity

biz-japan.com

03-5843-8711

2 years old

Location detected: 🇯🇵 Japanvia ip

GMO Internet Group, Inc. d/b/a Onamae.com📧 Mailgunja

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Last analyzed: 20 May 2026 at 05:33

Historical Analysis & Change Tracking