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yunessun.com

https://yunessun.com· First analyzed 12 May 2026· Updated 12 May 2026
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yunessun.com
Desktop screenshot of yunessun.com
Mobile screenshot of yunessun.com
Mobile

Sponsored

Hosting Provider

JPNIC

IP Address

219.99.173.241

Site Location

🇯🇵 Japanvia phone

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS23824

Server

Apache

Nameservers

01.dnsv.jp.02.dnsv.jp.03.dnsv.jp.04.dnsv.jp.

Performance

91

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
10.9 MB
147 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
JPNIC

Technology Stack

10 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.6.0

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

Customer Support

1
Zendesk

SEO Analysis

C62/100
17
7
2
Meta Tags7/15
Content11/12
Headings3/8
Technical17/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
Y
yunessun.comyunessun.com

[Official] Hakone Kowakien Yunessun for Hakone hot springs and Hako...

Children and adults alike can have fun together! Come to Hakone Kowakien Yunessun! We also have great coupons for you to use. [Official] Hakone Kowakien Yune...

Title truncated. Description truncated.
Title Length75 chars

Recommended: 50-60 chars (~457px / 580px)

Description Length599 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (75 chars, ~457px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

163 URLs

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

40/100
Fair
12 9 1

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
11/25

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. listsnavheader/footer
Text ratio:10%
Words:1,407
Token eff.:Optimal
Sections/1K:19.2
Depth:3/5

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary107w
Descriptive Headingsavg 2.9w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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.
A
82/100
13
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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
6/15
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.
11/100
F
1.38 g
CO₂e / view
10.9 MB
Page Weight
5%
Cleaner Than
New Visitor
1.58 g
vs
Returning (cached)
791 mg
Annual (10K/mo)
166.2 kg
Emission Segments
Data Center
309 mg
Network
332 mg
Device
743 mg
Resource Breakdown
JavaScript
87.7 KB
Images
7.9 MB
CSS
2.8 MB
Fonts
90.8 KB
HTML
65.4 KB
Green Hosting Not Verified
JPNIC
9 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

203d

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/2

Valid From

31.10.2025

Valid Until

02.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.yunessun.comyunessun.com

SHA-256 Fingerprint

EF:E5:1E:88:84:F1:54:10:A3:52:FB:2E:25:8A:E1:29:E3:0D:9C:A0...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-type
text/html; charset=UTF-8
date
Tue, 12 May 2026 04:52:17 GMT
server
Apache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

50

SPF
DKIM
DMARC

MX Records (1)

mx.securemx.jp

Domain Information

yunessun.com

Domain Age
25y 8m

Created

07.09.2000

Expires

07.09.2026

Last Updated

22.08.2025

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.
C
61/100
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

Noto Sans JP

WCAG Partial
56/100
Readability
/30
11/30

10px · LH 1.25

Hierarchy
/20
12/20

1.5x ratio · ✓ H1→H6

WCAG
/25
17/25

2.35:1 min contrast

Performance
/25
16/25

2 fonts · 5 req

Heading Font

Noto Sans JP

Sans15px

Body Font

Noto Sans JP

Sans10px

Contrast Ratio

2.35:1

1 issue

Reading Comfort

~49 CPL

Optimal (45–75)
15px
h1
23px
h2
22px
h3
10px
p
Major Third
Scale

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~49 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.4:1).

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

GGoogle FontsFluid Type (rem)Flesch 40

Color Palette

9 unique colors
13.07:1 AAA Dark
#333030
Other· 30.700000000000003%
#ffffff
Background· 27.6%
#f1d8d8
Primary· 7.7%
#beabaf
Secondary· 6.4%
#0d0e14
Secondary· 4.9%
#070d75
Accent· 4.5%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

29 Resources

20
Scripts
9
Styles
9
Async
6
Defer

Top Script Sources

googletagmanager.com(7)local(4)triplabot-production.tripla.ai(2)google-analytics.com(1)hm.mieru-ca.com(1)

Website Identity

箱根小涌園ユネッサン

箱根小涌園ユネッサン

DaySpa

プールであそぶ。温泉でいやされる。 自然にふれる。アウトドアでたわむれる。 ご馳走をあじわう。買い物をたんのうする。 それらカラフルな体験に、 ひとつの場所で、体ごと心ごとつながっていただく。 でもきっと、一日では楽しみ尽くせない。 ここは、箱根の旅の拠点にもなるから。 ひろがる満足でまた来たくなる、ユネッサンリゾート。

info@yunessun.com
+81460824126
www.yunessun.com/
25 years old

箱根町二ノ平1297, 足柄下郡

250-0407, 足柄下郡, 神奈川県

Location detected: 🇯🇵 Japanvia phone
GMO Internet Group, Inc. d/b/a Onamae.comenEst. 2001

Sponsored

Last analyzed: 12 May 2026 at 04:52

Historical Analysis & Change Tracking