tokyuhotels.co.jp

https://tokyuhotels.co.jp· First analyzed 26 Apr 2026· Updated 26 Apr 2026

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tokyuhotels.co.jp

Mobile

Sponsored

Hosting Provider

IDCFNet

IP Address

203.137.178.97

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDCFNet

Server

Nginx

CDN

CloudFront

Nameservers

ns3.compolex.jp.ns1.compolex.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.6 MB

125 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Advertising

TikTok Pixel Microsoft Advertising

CSS Frameworks

Tailwind CSS

Tag Managers

Google Tag Manager

Web Servers

Nginx

SEO Analysis

C63/100

Meta Tags7/15

Content9/12

Headings1/8

Technical18/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness2/4

Mobile4/4

Indexability3/3

tokyuhotels.co.jptokyuhotels.co.jp

東急ホテルズ　ホテル宿泊予約【公式】

全国の東急ホテルズの宿泊予約をはじめ、季節ごとの宿泊プランやお得な情報をご案内しております。東急ホテル・エクセルホテル東急・東急REIホテルの3つのブランドからお選びください。

Title Length18 chars

Recommended: 50-60 chars (~111px / 580px)

Description Length88 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (42/55) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

86 URLs

robots.txt

Local SEO

Local Search Readiness

10/100

Poor

3 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D41/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

14/25

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:1%

Words:399

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card3/3

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.

61/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

12/15

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

7/15

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

5 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.

8/100

834 mg

CO₂e / view

6.6 MB

Page Weight

Cleaner Than

New Visitor

953 mg

Returning (cached)

476 mg

Annual (10K/mo)

100.0 kg

Emission Segments

Data Center

186 mg

Network

200 mg

Device

447 mg

Resource Breakdown

JavaScript

340.9 KB

Images

3.0 MB

CSS

3.0 MB

HTML

208.3 KB

Other

115.1 KB

Green Hosting Not Verified

IDCFNet

9 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

41%Poor

Interactive

HTTPS

No WAF

182d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

11.04.2026

Valid Until

25.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

*.tokyuhotels.co.jp

SHA-256 Fingerprint

A5:55:91:9C:FD:25:03:A7:D4:39:04:45:0C:64:C9:A5:44:75:97:A4...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cleartype

content-security-policy

upgrade-insecure-requests

content-type

text/html;charset=UTF-8

date

Sun, 26 Apr 2026 13:22:43 GMT

server

nginx

via

1.1 594aaf7fc75f90b0c38ad7166cc419ea.cloudfront.net (CloudFr...

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

tokyuhotels-co-jp.mail.protection.outlook.com

Domain Information

tokyuhotels.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

67/100

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, shrink-to-fit=no, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Noto Sans JP

WCAG Partial

55/100

Readability

/30

14/30

13px · LH 1.60

Hierarchy

/20

8/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

18/25

1 font · 5 req

Heading Font

Noto Sans JP

Sans

Body Font

Noto Sans JP

Sans13px

Contrast Ratio

1:1

10 issues

Reading Comfort

Single Font Family

left aligned

28px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

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

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFluid Type

Color Palette

14 unique colors

Light

#09a1c3

Primary· 15.5%

#0680a6

Accent· 14.4%

#066f96

Accent· 8.2%

#6cbdd3

Accent· 7.2%

#abdaec

Accent· 7.1%

#cde6f2

Accent· 6.5%

#22404c

Secondary· 6.5%

#518c92

Secondary· 6.3%

Business & Marketing Stack

7 Tools Detected

Enterprise

CRM Systems

SalesforceEnterprise

Customer Relationship Management platforms

Behavior Analytics

Google AnalyticsFree

Microsoft ClarityFree

Google Tag ManagerFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

TikTok PixelMid-Market

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

connect.facebook.net(6)analytics.tiktok.com(3)pi.pardot.com(2)clarity.ms(2)bat.bing.com(2)

Website Identity