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happo-en.com

https://happo-en.com· First analyzed 19 May 2026· Updated 19 May 2026
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happo-en.com
Desktop screenshot of happo-en.com
Mobile screenshot of happo-en.com
Mobile

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Hosting Provider

IDCFNet

IP Address

210.152.10.240

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Kitakyushu, Japan

ASN

AS4694

Organization

IDCFNet

Server

Nginx

Nameservers

fjkdns12.alpha-prm.jp.fjkdns11.alpha-prm.jp.fjkdns13.alpha-prm.jp.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.4 MB
71 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
happoenCustom

Technology Stack

7 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

A83/100
27
4
1
Meta Tags7/15
Content8/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
H
happo-en.comhappo-en.com

八芳園｜公式サイト

東京・白金台の地で400年の歴史を誇る日本庭園を有し、創業80年を迎える八芳園。食・婚礼・ご宴会をはじめとする全てのお客様へ、日本の美意識が凝縮された特別なひとときをお届けします。

Title Length9 chars

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

Description Length90 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (37/39) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

40/100
Fair
12 8

Sponsored

AI & LLM Readiness

C63/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
13/25
Citation
17/25

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
navheader/footer
Text ratio:4%
Words:336
Token eff.:Optimal
Sections/1K:44.6
Depth:2/5

Structured Data

6 JSON-LD
Article×1.2Person×1.3Organization×1.1WebSiteSearchAction
sameAs entity links

Citation Readiness

Opening Summary16w
Descriptive Headingsavg 1.3w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (5)
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.
B
79/100
11
Passed
1
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
29/100
F
426 mg
CO₂e / view
3.4 MB
Page Weight
15%
Cleaner Than
New Visitor
487 mg
vs
Returning (cached)
243 mg
Annual (10K/mo)
51.1 kg
Emission Segments
Data Center
95 mg
Network
102 mg
Device
229 mg
Resource Breakdown
JavaScript
283.2 KB
Images
2.9 MB
CSS
108.9 KB
Fonts
85.9 KB
HTML
16.2 KB
Other
300 B
Green Hosting Not Verified
IDCFNet
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

91%Excellent
Static / Informational

HTTPS

No WAF

304d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

16.02.2026

Valid Until

20.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.happo-en.comhappo-en.com

SHA-256 Fingerprint

2A:A5:A5:69:42:A7:4D:5C:CA:54:63:5A:77:19:1C:4E:8A:92:80:D4...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache, no-store, max-age=0, must-revalidate)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Tue, 19 May 2026 11:37:58 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mxi.alpha-prm.jp

Domain Information

happo-en.com

Domain Age
29y 10m

Created

12.07.1996

Expires

11.07.2026

Last Updated

25.06.2025

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
B
70/100
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...
Upgrade to view recommendations

Typography & Readability

Zen Kaku Gothic New

WCAG AAA
80/100
Readability
/30
19/30

16px · LH 2.00

Hierarchy
/20
19/20

2.33x ratio · ✓ H1→H6

WCAG
/25
22/25

12.6:1 min contrast

Performance
/25
20/25

2 fonts · 1 req

Heading Font

Zen Kaku Gothic New

Sans37px

Body Font

Zen Kaku Gothic New

Sans16px

Contrast Ratio

12.6:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines
37px
h1
37px
h2
19px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

⚠️ Hard to read: Flesch score 46/100. Simplify sentences for wider reach.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 12.6:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 46

Color Palette

6 unique colors
6.55:1 AA Dark
#0a0a09
Background· 22.700000000000003%
#889985
Secondary· 4.2%
#16221a
Primary· 38.599999999999994%
#344b3b
Secondary· 13.9%
#23392b
Secondary· 12.4%
#475f47
Secondary· 8.3%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

3

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

26 Resources

16
Scripts
10
Styles
11
Async
5
Defer

Top Script Sources

googletagmanager.com(6)connect.facebook.net(4)happo-en.com(3)(2)j.wovn.io(1)

Website Identity

株式会社 八芳園 (HAPPO-EN inc.)

株式会社 八芳園 (HAPPO-EN inc.)

Organization

東京・白金台の地で400年の歴史を誇る日本庭園を有し、創業80年を迎える八芳園。食・婚礼・ご宴会をはじめとする全てのお客様へ、日本の美意識が凝縮された特別なひとときをお届けします。

0570-064-128
29 years old
Location detected: 🇯🇵 Japanvia ip
GMO Internet Group, Inc. d/b/a Onamae.comja

Sponsored

Last analyzed: 19 May 2026 at 11:38

Historical Analysis & Change Tracking