minato-yamaguchi.co.jp

https://minato-yamaguchi.co.jp· First analyzed 20 May 2026· Updated 20 May 2026

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Mobile

Sponsored

Hosting Provider

SAKURA

IP Address

160.16.65.45

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS9370

Organization

SAKURA

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

aitana.ns.cloudflare.com.moura.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

373 ms10%

Speed Index

485 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.6 MB

24 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SAKURA

CDN

Cloudflare

Technology Stack

8 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Microsoft Clarity

Advertising

Google Ads Google AdSense

CSS Frameworks

Tailwind CSS

Tag Managers

Google Tag Manager

Web Servers

Apache

SEO Analysis

D52/100

Meta Tags9/15

Content7/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images4/7

Links2/5

URL5/5

Social3/5

Freshness0/4

Mobile1/4

Indexability3/3

minato-yamaguchi.co.jpminato-yamaguchi.co.jp

みなと山口合同新聞社

みなと山口合同新聞社は戦後間もないころ、水産専門誌としてスタートし、2021年には創業75周年を迎えました。その間、様々な変革・成長を経て、現在は県紙である「山口新聞」と水産専門誌である「みなと新聞」を発刊し、地域・水産業界の皆様の暮らしや事業に役立つ情報を発信しています。

Title Length10 chars

Recommended: 50-60 chars (~62px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

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Crawlability

Sitemap

robots.txt

10 rules

Allows all crawlers

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

F20/100

Bot Access

3/25

Machine Read.

7/25

Schema Data

0/25

Citation

10/25

AI Bot Access

0/14 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:8%

Words:187

Token eff.:Too Short

Sections/1K:26.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.2w

Canonical URL

Open Graph3/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

83/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

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

4/15

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

1 recommendation

•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.

39/100

201 mg

CO₂e / view

1.6 MB

Page Weight

60%

Cleaner Than

New Visitor

230 mg

Returning (cached)

115 mg

Annual (10K/mo)

24.1 kg

Emission Segments

Data Center

45 mg

Network

48 mg

Device

108 mg

Resource Breakdown

JavaScript

227.4 KB

Images

1.3 MB

HTML

7.3 KB

Other

17.8 KB

Green Hosting Not Verified

SAKURA

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

72d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Japan Registry Services Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

28.07.2025

Valid Until

31.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.minato-yamaguchi.co.jpminato-yamaguchi.co.jp

SHA-256 Fingerprint

27:FF:3E:5D:9A:0F:6B:0B:6C:03:27:C9:59:C5:C4:1C:D1:AE:7C:A5...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

7140

content-type

text/html

date

Wed, 20 May 2026 04:36:10 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

v0801-029.mailsecure.jp

Domain Information

minato-yamaguchi.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

52/100

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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Times New Roman + YuGothic

WCAG AA

67/100

Readability

/30

23/30

17px · LH 1.70

Hierarchy

/20

11/20

1.29x ratio · ✓ H1→H6

WCAG

/25

21/25

6.72:1 min contrast

Performance

/25

12/25

3 fonts

Heading Font

Times New Roman

Serif22px

Body Font

YuGothic

Sans17px

Contrast Ratio

6.72:1

WCAG AA (≥4.5:1)

Reading Comfort

~46 CPL

Optimal (45–75)

22px

35px

27px

17px

Minor Third

Scale

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.7:1).

✅ 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.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

Buy on MyFonts

Color Palette

9 unique colors

7.19:1 AAA Light

#ffffff

Background· 53.50000000000001%

#4f595d

Text· 5.1%

#d5e6f0

Primary· 10%

#b2cee0

Secondary· 8.4%

#6f99aa

Secondary· 8.3%

#6e8c97

Secondary· 5.4%

#a6b3ba

Secondary· 3.4%

#d1d6da

Secondary· 3.4%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

6 Resources

Scripts

Styles

Async

Defer

Top Script Sources

pagead2.googlesyndication.com(2)googletagmanager.com(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

minato-yamaguchi.co.jp

Location detected: 🇯🇵 Japanvia tld

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Last analyzed: 20 May 2026 at 04:37

Historical Analysis & Change Tracking