layton.jp

https://layton.jp· First analyzed 27 May 2026· Updated 27 May 2026

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layton.jp

Mobile

Sponsored

Hosting Provider

Internet Initiative Japan Inc.

IP Address

150.31.185.192

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS2497

Organization

Internet Initiative Japan Inc.

Server

OpenResty

CDN

Azure Cdn

Nameservers

ns2-36.azure-dns.net.ns3-36.azure-dns.org.ns4-36.azure-dns.info.ns1-36.azure-dns.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

7.6 MB

84 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Internet Initiative Japan Inc.

CDN

Azure Cdn

Technology Stack

7 Technologies Detected

Analytics

Libraries

UI Components

Fonts

Tag Managers

Web Servers

SEO Analysis

D46/100

Meta Tags5/15

Content10/12

Headings0/8

Technical12/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

layton.jplayton.jp

レイトンシリーズ

レベルファイブが贈るナゾトキ・ファンタジーアドベンチャー「レイトン」シリーズ公式サイト

Title Length9 chars

Recommended: 50-60 chars (~55px / 580px)

Description Length43 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

robots.txt

3 rules

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

F39/100

Bot Access

20/25

Machine Read.

14/25

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:16%

Words:451

Token eff.:Optimal

Sections/1K:8.9

Depth:2/5

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 (8)

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.

74/100

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

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

2/15

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.

22/100

961 mg

CO₂e / view

7.6 MB

Page Weight

Cleaner Than

New Visitor

1.10 g

Returning (cached)

549 mg

Annual (10K/mo)

115.3 kg

Emission Segments

Data Center

215 mg

Network

231 mg

Device

516 mg

Resource Breakdown

JavaScript

98.5 KB

Images

7.0 MB

CSS

441.4 KB

Fonts

59.6 KB

HTML

12.3 KB

Green Hosting Not Verified

Internet Initiative Japan Inc.

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

76%Good

Static / Informational

HTTPS

No WAF

157d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Japan Registry Services Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.05.2026

Valid Until

31.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

layton.jpwww.layton.jp

SHA-256 Fingerprint

69:72:7D:32:6F:25:FC:25:33:AC:96:91:27:45:BB:3A:2A:FB:DD:77...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 300s(max-age=300, s-maxage=300)

cache-status

oke; hit; ttl=62

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Wed, 27 May 2026 14:25:59 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

layton-jp.mail.protection.outlook.com

Domain Information

layton.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.

40/100

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

width=750

3 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Helvetica Neue

WCAG Partial

58/100

Readability

/30

16/30

15px · LH 1.80

Hierarchy

/20

10/20

1x ratio · ✓ H1→H6

WCAG

/25

12/25

1.86:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Helvetica Neue

Sans15px

Body Font

Helvetica Neue

Sans15px

Contrast Ratio

1.86:1

2 issues

Reading Comfort

Single Font Family

left aligned

15px

Minor Second

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Easy to read: Flesch score 77/100 — accessible to general audiences.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.9:1).

✅ 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.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle FontsFlesch 77

Color Palette

13 unique colors

Light

#6b4830

Secondary· 26.1%

#e1d8b7

Secondary· 13.3%

#fcfae3

Accent· 7.5%

#9e8a6c

Secondary· 6.6%

#ddab83

Accent· 6.3%

#050000

Primary· 6.1%

#996546

Secondary· 5.6%

#943723

Accent· 4.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(8)googletagmanager.com(2)google-analytics.com(1)

Website Identity

layton.jp

Location detected: 🇯🇵 Japanvia tld

📧 Microsoft 365ja

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 27 May 2026 at 14:26

Historical Analysis & Change Tracking

layton.jp

レイトン シリーズ

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

layton.jp

レイトンシリーズ