icosaka.com

https://icosaka.com· First analyzed 29 May 2026· Updated 29 May 2026

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icosaka.com

Mobile

Sponsored

Hosting Provider

KAGOYA JAPAN Inc.

IP Address

133.18.67.37

Site Location

🇯🇵 Japanvia phone

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS24282

Server

Nginx

Nameservers

ns1.kagoya.net.ns0.kagoya.net.

Performance

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%

3.6 MB

129 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPressv6.3.1

Infrastructure

Hosting

KAGOYA JAPAN Inc.

Technology Stack

28 Technologies Detected

Plugins

Instagram Feed Getwid

Contact Form 7 Builder Designer

Contact Form 7

Icosaka Ihg Brand Bar Simple File List

WPML

Simplelightbox Cookie Law Info Megamenu

Analytics

Facebook Pixel Microsoft Clarity

UI Components

Slick Carousel Lightbox Fancybox

Libraries

jQueryv3.7.0

CSS Frameworks

Tailwind CSS

Icon Libraries

Font Awesome

Fonts

Adobe Fonts (Typekit)

Tag Managers

Advertising

Web Servers

Security

SEO Analysis

B76/100

Meta Tags10/15

Content10/12

Headings3/8

Technical25/25

E-E-A-T2/7

Images5/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

icosaka.comicosaka.com

インターコンチネンタルホテル大阪 - InterContinental Osaka

都心のエキサイティングなエネルギーとインターコンチネンタルブランドらしい品格が調和するラグジュアリーホテルです。

Title Length41 chars

Recommended: 50-60 chars (~250px / 580px)

Description Length56 chars

Recommended: 120-160 chars

Issues (1)

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

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

20 URLs

20 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

37/100

Needs Work

10 9

Sponsored

AI & LLM Readiness

D45/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

7/25

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

Text ratio:3%

Words:943

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary2854w

Descriptive Headingsavg 2w

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

63/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

2/15

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

11/15

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.

4 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.

21/100

454 mg

CO₂e / view

3.6 MB

Page Weight

15%

Cleaner Than

New Visitor

519 mg

Returning (cached)

259 mg

Annual (10K/mo)

54.5 kg

Emission Segments

Data Center

101 mg

Network

109 mg

Device

244 mg

Resource Breakdown

JavaScript

609.3 KB

Images

2.7 MB

CSS

233.7 KB

HTML

59.0 KB

Other

1.1 KB

Green Hosting Not Verified

KAGOYA JAPAN Inc.

8 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

66d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

05.05.2026

Valid Until

03.08.2026

Subject Alternative Names (1)

icosaka.com

SHA-256 Fingerprint

83:1C:7A:D3:69:14:4E:A9:11:A2:BE:48:D1:05:AC:D2:4D:5F:45:E0...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Fri, 29 May 2026 05:28:45 GMT

expires

link

<https://icosaka.com/wp-json/>; rel="https://api.w.org/", <h...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

dmail.kagoya.net

Domain Information

icosaka.com

Domain Age

13y 5m

Created

06.12.2012

Expires

06.12.2026

Last Updated

05.12.2025

Registrar

Kagoya Japan Inc.

DNSSEC

Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner

CookieYes

GDPR Indicators

Cookie consent banner detected

CMP: CookieYes

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.

81/100

Mobile Friendly33 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

ITC New Baskerville + a-otf-ryumin-pr6n

WCAG Partial

68/100

Readability

/30

22/30

14px · LH 1.71

Hierarchy

/20

7/20

WCAG

/25

19/25

2.47:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

ITC New Baskerville

Sans

Body Font

a-otf-ryumin-pr6n

Sans14px

Contrast Ratio

2.47:1

1 issue

Reading Comfort

~55 CPL

Optimal (45–75)

35px

14px

Minor Second

Scale

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

✅ Optimal line length: ~55 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.5:1).

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

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

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

AAdobe Fonts Buy on MyFonts

Color Palette

5 unique colors

12.7:1 AAA Light

#ffffff

Background· 88.39999999999999%

#32323a

Other· 6.1%

#ccc1b8

Primary· 2.1%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

CookieYesSMB

GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

icosaka.com(8)googletagmanager.com(4)connect.facebook.net(2)scripts.clarity.ms(1)gstatic.com(1)

Website Identity

InterContinental Osaka

Organization

都心のエキサイティングなエネルギーとインターコンチネンタルブランドらしい品格が調和するラグジュアリーホテルです。

+810663745700

icosaka.com/

13 years old

Location detected: 🇯🇵 Japanvia phone

Kagoya Japan Inc.ja

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 29 May 2026 at 05:29

Historical Analysis & Change Tracking