icyokohama-grand.com

https://icyokohama-grand.com· First analyzed 24 May 2026· Updated 24 May 2026

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Mobile

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Hosting Provider

HETEML

IP Address

157.7.189.220

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7506

Organization

HETEML

Server

Apache

Nameservers

ns7.i2ts.ne.jp.ns8.i2ts.ne.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%

14.3 MB

94 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

icyCustom

Technology Stack

11 Technologies Detected

Libraries

jQueryv2.2.4

jQuery UI

Fonts

Google Fonts Adobe Fonts (Typekit)

Analytics

UI Components

CSS Frameworks

Tag Managers

Web Servers

Languages

SEO Analysis

C67/100

Meta Tags12/15

Content8/12

Headings3/8

Technical20/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

icyokohama-grand.comicyokohama-grand.com

ヨコハマグランドインターコンチネンタルホテル │ 横浜・みなとみらいのラグジュアリーホテル

横浜の顔、みなとみらいに佇む国際ホテル「ヨコハマグランドインターコンチネンタルホテル」のサイト。お得な宿泊プラン、個性溢れるレストラン、素敵なウエディングや宴会場をご用意しております。

Title Length48 chars

Recommended: 50-60 chars (~297px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

9 issues found

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Crawlability

Sitemap

Type: index

24 URLs

24 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100

Needs Work

6 10 2

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

9/25

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. listsnav

Text ratio:3%

Words:369

Token eff.:Optimal

Sections/1K:19

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w

Descriptive Headingsavg 1.7w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

7/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

7/15

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

ARIA & Roles

9/15

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.

23/100

1.81 g

CO₂e / view

14.3 MB

Page Weight

Cleaner Than

New Visitor

2.07 g

Returning (cached)

1.04 g

Annual (10K/mo)

217.6 kg

Emission Segments

Data Center

405 mg

Network

435 mg

Device

973 mg

Resource Breakdown

JavaScript

143.0 KB

Images

9.1 MB

CSS

5.0 MB

Fonts

30.0 KB

HTML

17.9 KB

Green Hosting Not Verified

HETEML

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

34d

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

30.03.2026

Valid Until

28.06.2026

Subject Alternative Names (2)

icyokohama-grand.comwww.icyokohama-grand.com

SHA-256 Fingerprint

6C:E6:21:17:A6:8F:B5:62:09:2A:05:CB:74:D6:89:8C:F2:A1:47:CB...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

none

content-encoding

📦 Gzip(gzip)

content-length

17986

content-type

text/html; charset=UTF-8

date

Sun, 24 May 2026 12:10:43 GMT

link

<https://www.icyokohama-grand.com/wp-json/>; rel="https://ap...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

icyokohama-grand.com

Domain Age

5y 8m

Created

24.09.2020

Expires

24.09.2026

Last Updated

18.09.2025

Registrar

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

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

58/100

Mobile Friendly2 breakpoints

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,user-scalable=no,maximum-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

a-otf-ryumin-pr6n

WCAG Partial

60/100

Readability

/30

16/30

14px · LH 1.80

Hierarchy

/20

12/20

0.86x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

2 fonts · 7 req

Heading Font

a-otf-ryumin-pr6n

Sans12px

Body Font

a-otf-ryumin-pr6n

Sans14px

Contrast Ratio

1:1

2 issues

Reading Comfort

~46 CPL

Optimal (45–75)

12px

29px

20px

12px

14px

Minor Third

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 22/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

✅ 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.

GGoogle Fonts AAdobe Fonts Buy on MyFontsFlesch 22

Color Palette

12 unique colors

14.41:1 AAA Light

#ffffff

Background· 17.4%

#282a2c

Other· 5.6%

#4d6eb9

Primary· 12%

#a2b7db

Secondary· 8.6%

#8ba5cf

Secondary· 8.3%

#678cd0

Accent· 8.2%

#4f5d7c

Secondary· 5.1%

#7f93b8

Secondary· 3.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

26 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)local(4)j.wovn.io(2)ajax.googleapis.com(2)icyokohama-grand.com(2)

Website Identity