bagatelle.co.jp

https://bagatelle.co.jp· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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bagatelle.co.jp

Mobile

Sponsored

Hosting Provider

GMO Internet Group, Inc.

IP Address

157.7.107.46

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7506

Organization

GMO Internet Group, Inc.

Server

Apache

CDN

Nameservers

uns01.lolipop.jp.uns02.lolipop.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.9 MB

49 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

Customizr Prov2.4.8Custom

by Press Customizr

View Theme

Technology Stack

15 Technologies Detected

Libraries

Plugins

CSS Frameworks

UI Components

Other

Icon Libraries

Fonts

Analytics

Web Servers

Languages

SEO Analysis

D54/100

Meta Tags4/15

Content7/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile3/4

Indexability3/3

bagatelle.co.jpbagatelle.co.jp

河津バガテル公園 – フランスパリ市のバガテル公園の姉妹園

No description available for this page.

Title Length29 chars

Recommended: 50-60 chars (~179px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (30/31) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

16/100

Poor

4 11 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.

4/25

Schema Data

0/25

Citation

10/25

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

header/footer

Text ratio:1%

Words:93

Token eff.:Too Short

Sections/1K:80

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1.9w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

78/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

11/20

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

13/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

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

1 recommendation

•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.

26/100

363 mg

CO₂e / view

2.9 MB

Page Weight

30%

Cleaner Than

New Visitor

415 mg

Returning (cached)

208 mg

Annual (10K/mo)

43.6 kg

Emission Segments

Data Center

81 mg

Network

87 mg

Device

195 mg

Resource Breakdown

JavaScript

156.9 KB

Images

2.4 MB

CSS

228.9 KB

Fonts

31.3 KB

HTML

15.0 KB

Green Hosting Not Verified

GMO Internet Group, Inc.

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

No WAF

28d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

03.04.2026

Valid Until

02.07.2026

Subject Alternative Names (2)

bagatelle.co.jpwww.bagatelle.co.jp

SHA-256 Fingerprint

8E:58:D9:29:C6:9D:68:84:E8:75:CA:66:A1:2A:96:3E:57:D6:68:1D...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

content-encoding

📦 Gzip(gzip)

content-length

15022

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 09:44:28 GMT

link

<https://bagatelle.co.jp/wp-json/>; rel="https://api.w.org/"...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mx01.lolipop.jp

Domain Information

bagatelle.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

69/100

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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Fjalla One + Noto Serif JP

WCAG Partial

60/100

Readability

/30

22/30

36px · LH 1.80

Hierarchy

/20

6/20

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

3 fonts · 3 req

Heading Font

Fjalla One

Sans

Body Font

Noto Serif JP

Serif36px

Contrast Ratio

1:1

5 issues

Reading Comfort

~45 CPL

Narrow lines

18px

144px

25px

36px

✅ Excellent readability: 36px body text is ideal for all devices.

⚠️ Wide line spacing (1.80). 1.4–1.6 is optimal for body text.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsFluid Type (rem)

Color Palette

13 unique colors

Light

#ffffff

Text· 14.6%

#3c4b2d

Primary· 11.3%

#0b100b

Secondary· 10.9%

#52694e

Secondary· 9%

#64503b

Secondary· 6.9%

#2d3225

Secondary· 6.9%

#6d704b

Secondary· 6.4%

#9f9874

Secondary· 6.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

bagatelle.co.jp(15)local(2)cdn.lightwidget.com(1)

Website Identity

bagatelle.co.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Instagram

Sponsored

Last analyzed: 04 Jun 2026 at 09:45

Historical Analysis & Change Tracking