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tcvb.or.jp

https://tcvb.or.jp· First analyzed 16 May 2026· Updated 16 May 2026
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tcvb.or.jp
Desktop screenshot of tcvb.or.jp
Mobile screenshot of tcvb.or.jp
Mobile

Sponsored

Hosting Provider

AMPERE

IP Address

210.239.80.122

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

AMPERE

Server

Apache

Nameservers

name.technowave.ad.jp.ns.technowave.ne.jp.

Performance

86

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
70 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
AMPERE

Technology Stack

6 Technologies Detected

Libraries

1
jQuery

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C67/100
19
6
0
Meta Tags7/15
Content9/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
T
tcvb.or.jptcvb.or.jp

TCVB 公益財団法人 東京観光財団

東京観光財団は、さらなる観光振興を図るため、東京都や企業・団体と連携し「海外からの旅行者誘致」「ビジネスイベンツ誘致」「地域の観光振興」「観光情報の発信」「賛助会員交流」の各事業を推進しています。

Title Length18 chars

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

Description Length98 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,530 URLs

    robots.txt

    3 rules

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 14 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.
    8/25
    Schema Data
    0/25
    Citation
    13/25

    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:4%
    Words:268
    Token eff.:Too Short
    Sections/1K:82.1
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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.
    B
    75/100
    14
    Passed
    2
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    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
    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
    9/15
    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.
    2 recommendations
    • •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.
    15/100
    E
    324 mg
    CO₂e / view
    2.6 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    370 mg
    vs
    Returning (cached)
    185 mg
    Annual (10K/mo)
    38.9 kg
    Emission Segments
    Data Center
    72 mg
    Network
    78 mg
    Device
    174 mg
    Resource Breakdown
    JavaScript
    231.5 KB
    Images
    975.8 KB
    CSS
    719.2 KB
    HTML
    55.6 KB
    Other
    635.9 KB
    Green Hosting Not Verified
    AMPERE
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    No WAF

    178d

    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

    09.10.2025

    Valid Until

    10.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.tcvb.or.jptcvb.or.jp

    SHA-256 Fingerprint

    9C:B5:B3:9B:98:7E:AE:DD:09:2F:20:C3:A1:79:21:C2:46:B1:98:F6...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    Keep-Alive
    content-length
    76
    content-type
    text/html; charset=UTF-8
    date
    Sat, 16 May 2026 05:41:55 GMT
    keep-alive
    timeout=10, max=100
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    tcvb.in.tmems-jp.trendmicro.com

    Domain Information

    tcvb.or.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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.
    D
    56/100
    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

    ヒラギノ角ゴ ProN

    WCAG Partial
    57/100
    Readability
    /30
    16/30

    12px · LH 1.75

    Hierarchy
    /20
    13/20

    2.83x ratio

    WCAG
    /25
    13/25

    1.86:1 min contrast

    Performance
    /25
    15/25

    1 font · 2 req

    Heading Font

    ヒラギノ角ゴ ProN

    Sans34px

    Body Font

    ヒラギノ角ゴ ProN

    Sans12px

    Contrast Ratio

    1.86:1

    8 issues

    Reading Comfort

    ~51 CPL

    Optimal (45–75)
    34px
    h1
    34px
    h2
    14px
    h3
    12px
    p

    ❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 1.9:1).

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

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

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

    Buy on MyFontsFluid Type

    Color Palette

    6 unique colors
    14.74:1 AAA Dark
    #282828
    Text· 78.5%
    #ffffff
    Text· 8.1%
    #263448
    Secondary· 4.5%
    #4d412a
    Primary· 4.3%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google Tag ManagerFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    15 Resources

    13
    Scripts
    2
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    local(8)youtube.com(2)uh.nakanohito.jp(1)googletagmanager.com(1)cdn01.stright.bizris.com(1)

    Website Identity

    tcvb.or.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 16 May 2026 at 05:42

    Historical Analysis & Change Tracking