topics.or.jp

https://topics.or.jp· First analyzed 04 May 2026· Updated 04 May 2026

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topics.or.jp

Mobile

Sponsored

Hosting Provider

Japan Business Press Co., Ltd.

IP Address

210.148.177.166

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS2497

Organization

Japan Business Press Co., Ltd.

CDN

Nameservers

dns101-3.us1.ecl.ntt.com.dns101-4.sg1.ecl.ntt.com.dns101-1.jp1.ecl.ntt.com.dns101-2.uk1.ecl.ntt.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.4 s10%

Speed Index

3.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1 MB

178 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Japan Business Press Co., Ltd.

CDN

Progressive Web App

Web Manifest

Technology Stack

12 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Advertising

Google Ads Google AdSense Twitter Ads Outbrain

Libraries

CSS Frameworks

Fonts

Tag Managers

SEO Analysis

B71/100

Meta Tags7/15

Content11/12

Headings3/8

Technical21/25

E-E-A-T0/7

Images6/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile4/4

Indexability3/3

topics.or.jptopics.or.jp

徳島新聞デジタル｜徳島県のニュース、イベント情報

徳島新聞のニュースサイトです。徳島県や国内外の事件事故、政治、経済、教育、スポーツなどの速報・ニュースに加え、イベント、新店、釣り、医療、健康などの役立つ情報を提供します。

Title Length24 chars

Recommended: 50-60 chars (~148px / 580px)

Description Length86 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

42 URLs

42 sub-sitemaps

robots.txt

36 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100

Poor

4 12 1

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

12/25

Machine Read.

12/25

Schema Data

4/25

Citation

13/25

AI Bot Access

6/14 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:512

Token eff.:Optimal

Sections/1K:50.8

Structured Data

2 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary

Descriptive Headingsavg 2.5w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

69/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

18/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

5/15

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.

55/100

130 mg

CO₂e / view

1.0 MB

Page Weight

70%

Cleaner Than

New Visitor

149 mg

Returning (cached)

74 mg

Annual (10K/mo)

15.6 kg

Emission Segments

Data Center

29 mg

Network

31 mg

Device

70 mg

Resource Breakdown

JavaScript

847.3 KB

Images

20.3 KB

CSS

27.6 KB

Fonts

984 B

HTML

24.3 KB

Other

131.7 KB

Green Hosting Not Verified

Japan Business Press Co., Ltd.

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

312d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Cybertrust Japan Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.02.2026

Valid Until

12.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.topics.or.jptopics.or.jp

SHA-256 Fingerprint

E0:90:8A:5D:DF:D1:96:94:1E:33:99:6B:D6:56:0B:83:F6:99:86:10...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 0s(max-age=0, private, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-length

24546

content-type

text/html; charset=utf-8

date

Mon, 04 May 2026 09:06:21 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

aspmx3.googlemail.com

aspmx2.googlemail.com

aspmx.l.google.com

+1 more

Domain Information

topics.or.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.

72/100

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, maximum-scale=2.0, user-scalable=yes

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Yu Gothic

WCAG Partial

64/100

Readability

/30

21/30

16px · LH --

Hierarchy

/20

14/20

1x ratio · ✓ H1→H6

WCAG

/25

16/25

2.67:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

Yu Gothic

Sans16px

Body Font

Yu Gothic

Sans16px

Contrast Ratio

2.67:1

1 issue

Reading Comfort

Single Font Family

left aligned

16px

22px

16px

Minor Second

Scale

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.7:1).

✅ 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.

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

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

GGoogle Fonts Buy on MyFonts

Color Palette

10 unique colors

11.91:1 AAA Light

#ffffff

Background· 60.199999999999996%

#3b353d

Other· 2.7%

#145588

Primary· 7.6%

#899ba6

Secondary· 6.5%

#b7c4ca

Secondary· 5.1%

#e6e3dd

Secondary· 4.3%

#0f2546

Accent· 4.2%

#022d60

Accent· 2.9%

Business & Marketing Stack

7 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Facebook PixelMid-Market

Twitter/X AdsMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(5)connect.facebook.net(4)dmp.im-apps.net(2)static.ads-twitter.com(2)sync.im-apps.net(1)

Website Identity

徳島新聞デジタル

www.topics.or.jp

Location detected: 🇯🇵 Japanvia tld

📧 Google Workspaceja

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 04 May 2026 at 09:11

Historical Analysis & Change Tracking