ymall.jp

https://ymall.jp· First analyzed 22 May 2026· Updated 22 May 2026

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ymall.jp

Mobile

Sponsored

Hosting Provider

Akamai Technologies

IP Address

95.100.110.25

Site Location

🇯🇵 Japanvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS20940

CDN

Akamai

WAF

Akamai

Nameservers

a1-182.akam.net.a16-65.akam.net.a3-65.akam.net.a28-66.akam.net.+2 more

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

408 KB

103 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Akamai Technologies

CDN

Akamai

Technology Stack

7 Technologies Detected

Analytics

Libraries

CSS Frameworks

Icon Libraries

Tag Managers

Frameworks

SEO Analysis

D56/100

Meta Tags12/15

Content11/12

Headings3/8

Technical11/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

ymall.jpymall.jp

ヤマダモール｜ヤマダデンキの公式オンラインショッピングモール

ヤマダデンキが運営する、公式オンラインショッピングモール。安価なだけではなく、こだわりの逸品も幅広く取り扱っております。ヤマダデンキ実店舗で使えるポイントカードやYAMADAモバイルのポイントとの連携も可能なので、家電を買ったポイントでお買い物も可能！

Title Length30 chars

Recommended: 50-60 chars (~186px / 580px)

Description Length126 chars

Recommended: 120-160 chars

Issues (1)

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

10 issues found

Upgrade to view details

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F34/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

5/25

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. listsheader/footer

Text ratio:5%

Words:515

Token eff.:Optimal

Sections/1K:17.5

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

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.

61/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

15/20

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

Forms & Inputs

7/15

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

0/15

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

4 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.

51/100

41 mg

CO₂e / view

407.9 KB

Page Weight

90%

Cleaner Than

New Visitor

47 mg

Returning (cached)

24 mg

Annual (10K/mo)

4.9 kg

Emission Segments

Data Center

2 mg

Network

12 mg

Device

27 mg

Resource Breakdown

JavaScript

199.0 KB

Images

20.6 KB

CSS

104.9 KB

HTML

82.5 KB

Other

936 B

Green Hosting Verified

Akamai Technologies

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

51%Poor

Interactive

HTTPS

WAF

101d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

Valid From

01.09.2025

Valid Until

31.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.ymall.jpymall.jp

SHA-256 Fingerprint

FE:80:3E:C8:88:25:C1:7D:00:6D:24:6C:9F:E2:48:A3:C5:0E:31:F4...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache)

content-type

text/html

date

Fri, 22 May 2026 18:00:12 GMT

expires

-1

pragma

no-cache

strict-transport-security

max-age=610;includeSubDomains;preload

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

asmail.u-netsurf.ne.jp

Domain Information

ymall.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

32/100

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.

Viewport

target-densitydpi=device-dpi, width=1220, maximum-scale=1.0, user-scalable=yes

4 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Hiragino Kaku Gothic ProN

WCAG Partial

58/100

Readability

/30

18/30

14px · LH 1.50

Hierarchy

/20

11/20

1x ratio · ✓ H1→H6

WCAG

/25

16/25

3.68:1 min contrast

Performance

/25

13/25

1 font · 1 req

Heading Font

Hiragino Kaku Gothic ProN

Sans14px

Body Font

Hiragino Kaku Gothic ProN

Sans14px

Contrast Ratio

3.68:1

1 issue

Reading Comfort

Single Font Family

left aligned

14px

20px

14px

Minor Second

Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Easy to read: Flesch score 100/100 — accessible to general audiences.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.7:1).

✅ 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.

Buy on MyFontsFlesch 100

Color Palette

11 unique colors

Light

#ffffff

Background· 48.3%

#e4a57b

Primary· 7.6%

#e7e3de

Secondary· 5.8%

#f22377

Accent· 5.6%

#6e3e3a

Secondary· 5.5%

#8da1ac

Secondary· 5.3%

#b8d6d7

Secondary· 5%

#f7fdd8

Accent· 3.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(2)cdn01.stright.bizris.com(2)cache.ymall.jp(2)ymall.jp(2)local(2)

Website Identity

ymall.jp

Location detected: 🇯🇵 Japanvia tld

Sponsored

Last analyzed: 22 May 2026 at 18:01

Historical Analysis & Change Tracking