nippo.co.jp

https://nippo.co.jp· First analyzed 24 May 2026· Updated 24 May 2026

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nippo.co.jp

Mobile

Sponsored

Hosting Provider

IDCFNet

IP Address

210.129.54.83

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDCFNet

Server

Nginx

Nameservers

ns2.tows.ne.jp.ns3.tows.ne.jp.ns4.tows.ne.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

935 KB

74 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

IDCFNet

Technology Stack

5 Technologies Detected

Analytics

Tag Managers

Advertising

Web Servers

Customer Support

SEO Analysis

F33/100

Meta Tags8/15

Content3/12

Headings0/8

Technical7/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

nippo.co.jpnippo.co.jp

日報ビジネス株式会社｜包装と環境・廃棄物の情報サイト｜日報インターネット

日報ビジネス株式会社,環境,包装,環境展,再生エネルギー,co2,地球温暖化,環境問題,パッケージ

Title Length36 chars

Recommended: 50-60 chars (~223px / 580px)

Description Length49 chars

Recommended: 120-160 chars

Issues (4)

• Very thin content (42 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (30/39) — critical for accessibility and SEO

15 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

2 rules

Local SEO

Local Search Readiness

0/100

Poor

15 2

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

Sponsored

AI & LLM Readiness

F23/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

0/25

Citation

1/25

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

def. lists

Text ratio:1%

Words:41

Token eff.:Too Short

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

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...

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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.

45/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

3/20

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

Forms & Inputs

10/15

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

3/15

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

5 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.

32/100

116 mg

CO₂e / view

935.5 KB

Page Weight

80%

Cleaner Than

New Visitor

132 mg

Returning (cached)

66 mg

Annual (10K/mo)

13.9 kg

Emission Segments

Data Center

26 mg

Network

28 mg

Device

62 mg

Resource Breakdown

JavaScript

270.0 KB

Images

422.0 KB

CSS

15.2 KB

HTML

24.5 KB

Other

203.7 KB

Green Hosting Not Verified

IDCFNet

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

259d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

07.01.2026

Valid Until

07.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.nippo.co.jpnippo.co.jp

SHA-256 Fingerprint

DC:40:F4:66:A9:20:86:74:6F:5F:CB:49:AF:41:C4:73:49:EA:B0:F8...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

connection

keep-alive

content-length

24839

content-type

text/html

date

Sun, 24 May 2026 12:14:34 GMT

etag

"6107-652632ef93e47"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

aegis03.tows.ne.jp

aegis02.tows.ne.jp

Domain Information

nippo.co.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.

31/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

ヒラギノ角ゴ Pro W3

WCAG AAA

65/100

Readability

/30

18/30

14px · LH 1.60

Hierarchy

/20

9/20

WCAG

/25

24/25

7.46:1 min contrast

Performance

/25

14/25

1 font

Heading Font

ヒラギノ角ゴ Pro W3

Body Font

ヒラギノ角ゴ Pro W3

Sans14px

Contrast Ratio

7.46:1

WCAG AAA (≥7:1)

Reading Comfort

Single Family

left aligned

14px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 7.5:1).

✅ 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

3.48:1 AA Large Light

#ffffff

Background· 62%

#8d8983

Other· 5.1%

#40455c

Primary· 5.5%

#f8ab33

Accent· 4.9%

#edf1ef

Secondary· 4.1%

#f0c073

Accent· 2.8%

#b8d1e6

Secondary· 2.8%

#f7ead0

Accent· 0.7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

s.yimg.jp(4)googletagmanager.com(3)b99.yahoo.co.jp(2)lib-3pas.admatrix.jp(2)cdn.microad.jp(1)

Website Identity

nippo.co.jp

Location detected: 🇯🇵 Japanvia tld

Sponsored

Last analyzed: 24 May 2026 at 12:15

Historical Analysis & Change Tracking