chibanippo.co.jp

https://chibanippo.co.jp· First analyzed 04 May 2026· Updated 04 May 2026

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chibanippo.co.jp

Mobile

Sponsored

Hosting Provider

GMO Internet Group, Inc.

IP Address

157.7.94.92

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7506

Organization

GMO Internet Group, Inc.

Nameservers

ns.at-link.ad.jp.sv.chibanippo.co.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.7 s10%

Speed Index

3.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.3 MB

250 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

Drupal

Infrastructure

Hosting

GMO Internet Group, Inc.

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

12 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Matomo Microsoft Clarity

Advertising

Google Ads Google AdSense Criteo Outbrain

CSS Frameworks

Icon Libraries

Tag Managers

SEO Analysis

C63/100

Meta Tags7/15

Content11/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social2/5

Freshness2/4

Mobile1/4

Indexability3/3

chibanippo.co.jpchibanippo.co.jp

千葉のニュース｜千葉日報オンライン

千葉の県紙「千葉日報」のニュースサイト。今の千葉が分かる。千葉県内の政治、事件事故、経済、選挙、スポーツ、ロッテ、レイソル、ジェフ、ジェッツ、高校野球など話題を発信。千葉の情報満載。

Title Length17 chars

Recommended: 50-60 chars (~105px / 580px)

Description Length91 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

83 URLs

83 sub-sitemaps

robots.txt

82 rules

Local SEO

Local Search Readiness

5/100

Poor

2 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

F39/100

Bot Access

17/25

Machine Read.

10/25

Schema Data

0/25

Citation

12/25

AI Bot Access

10/14 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:3%

Words:1,001

Token eff.:Optimal

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 3.4w

Canonical URL

Open Graph0/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

61/100

Passed

Critical

Warnings

Images & Alt Text

13/20

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

Semantic Structure

17/20

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

7/15

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.

16/100

542 mg

CO₂e / view

4.3 MB

Page Weight

15%

Cleaner Than

New Visitor

619 mg

Returning (cached)

310 mg

Annual (10K/mo)

65.0 kg

Emission Segments

Data Center

121 mg

Network

130 mg

Device

291 mg

Resource Breakdown

JavaScript

1020.9 KB

Images

1.2 MB

CSS

2.0 MB

HTML

34.7 KB

Other

42.0 KB

Green Hosting Not Verified

GMO Internet Group, Inc.

9 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

61%Fair

Interactive

HTTPS

No WAF

251d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.12.2025

Valid Until

11.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.chibanippo.co.jpchibanippo.co.jp

SHA-256 Fingerprint

C5:D6:13:64:2A:A2:97:50:8B:64:00:A6:6B:56:49:D6:B0:E9:FF:0C...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

age

3825

cache-control

🔴 No Cache(no-store, private)

cache-control-ignore

content-encoding

📦 Gzip(gzip)

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dmail.kagoya.net

Domain Information

chibanippo.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

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.

74/100

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, shrink-to-fit=no

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG AA

67/100

Readability

/30

16/30

14px · LH 1.40

Hierarchy

/20

14/20

2.06x ratio

WCAG

/25

15/25

5.89:1 min contrast

Performance

/25

22/25

System fonts

Heading Font

-apple-system

Sans28px

Body Font

-apple-system

Sans14px

Contrast Ratio

5.89:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

28px

32px

21px

16px

14px

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

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.9:1).

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

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

Flesch 0

Color Palette

11 unique colors

6.39:1 AA Light

#ffffff

Background· 69.5%

#5d605a

Other· 2.5%

#8d7769

Primary· 3.6%

#eeebe8

Secondary· 3.5%

#13130f

Secondary· 2.9%

#4c2e24

Secondary· 2.5%

#b9a294

Secondary· 2.3%

#8a96a6

Secondary· 2.1%

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

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)crosh-tag.xlisting.jp(2)pagead2.googlesyndication.com(2)fundingchoicesmessages.google.com(2)dmp.im-apps.net(1)

Website Identity

chibanippo.co.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook X (Twitter)Instagram

Sponsored

Last analyzed: 04 May 2026 at 09:11

Historical Analysis & Change Tracking