leon.jp

https://leon.jp· First analyzed 16 May 2026· Updated 16 May 2026

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leon.jp

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

18.165.140.13

Site Location

🇯🇵 Japanvia tld

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

CDN

Fastly

Nameservers

ns-932.awsdns-52.net.ns-1337.awsdns-39.org.ns-1623.awsdns-10.co.uk.ns-449.awsdns-56.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

809 ms10%

Speed Index

1.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

202 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Amazon Web Services (AWS)

CDN

Fastly

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Frameworks

CSS Frameworks

Fonts

Tag Managers

Advertising

Payments

SEO Analysis

C65/100

Meta Tags8/15

Content10/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness2/4

Mobile4/4

Indexability3/3

leon.jpleon.jp

LEON レオンオフィシャルWebサイト

月刊誌『LEON』から誕生した「モテる」情報満載のウェブマガジンです。ひとひねりあるお店やスポット、時事ネタから、リッチな腕時計、クルマ、ファッションに関する独自の特集がウリ。すべての男性の遊びのネタ帖、会話のきっかけ作りに使えます！

Title Length21 chars

Recommended: 50-60 chars (~135px / 580px)

Description Length117 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (437/454) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

185 URLs

185 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

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

D43/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

13/25

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

nav

Text ratio:7%

Words:2,117

Token eff.:Optimal

Sections/1K:0.9

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary321w

Descriptive Headingsavg 1.2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

79/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

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

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.

44/100

159 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

181 mg

Returning (cached)

91 mg

Annual (10K/mo)

19.0 kg

Emission Segments

Data Center

8 mg

Network

47 mg

Device

104 mg

Resource Breakdown

JavaScript

967.7 KB

Images

114.1 KB

Fonts

874 B

HTML

20.9 KB

Other

466.2 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

No SSL

No WAF

nulld

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

connection

content-type

text/html

date

Sat, 16 May 2026 22:58:53 GMT

transfer-encoding

chunked

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

leon.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.

68/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat + Hiragino Sans

WCAG Partial

59/100

Readability

/30

19/30

15px · LH 1.70

Hierarchy

/20

8/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

15/25

2 fonts · 1 req

Heading Font

Montserrat

Sans

Body Font

Hiragino Sans

Sans15px

Contrast Ratio

1:1

25 issues

Reading Comfort

~47 CPL

Optimal (45–75)

50px

15px

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

✅ Optimal line length: ~47 chars/line (ideal 45–75 CPL).

✅ Easy to read: Flesch score 95/100 — accessible to general audiences.

⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle FontsFlesch 95

Color Palette

7 unique colors

5.15:1 AA Light

#f6f6f6

Background· 51.800000000000004%

#656871

Other· 12.2%

#00bcd4

Primary· 0%

#000102

Primary· 13.9%

#55464f

Secondary· 7.9%

#94a2a7

Secondary· 6%

#dbcaba

Secondary· 4.4%

#1b2021

Secondary· 3.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js.ptengine.jp(5)connect.facebook.net(3)asset.fwcdn3.com(3)googletagmanager.com(2)cs.nakanohito.jp(2)

Website Identity

leon.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 16 May 2026 at 22:59

Historical Analysis & Change Tracking

leon.jp

LEON レオン オフィシャルWebサイト

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

leon.jp

LEON レオンオフィシャルWebサイト