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tokyoheadline.com

https://tokyoheadline.com· First analyzed 24 May 2026· Updated 24 May 2026
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tokyoheadline.com
Desktop screenshot of tokyoheadline.com
Mobile screenshot of tokyoheadline.com
Mobile

Sponsored

Hosting Provider

SAKURA

IP Address

49.212.120.136

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Osaka, Japan

ASN

AS7684

Organization

SAKURA

Server

Nginx

CDN

CDN

Nameservers

ns1.dns.ne.jp.ns2.dns.ne.jp.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.4 MB
90 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.9.4
Infrastructure
Hosting
SAKURA
CDN
CDN

Technology Stack

18 Technologies Detected

Plugins

6
Wordpress Popular Posts
Contact Form 7
PhotectionEasy FancyboxAdd To Any
Jetpack

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

UI Components

2
Slick CarouselFancybox

CSS Frameworks

2
Bootstrapv3.3.7
Tailwind CSS

Libraries

1
jQueryv3.2.1

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Nginx

SEO Analysis

B73/100
20
4
0
Meta Tags12/15
Content9/12
Headings6/8
Technical19/21
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
T
tokyoheadline.comtokyoheadline.com

TOKYO HEADLINE｜東京発エンタメ＆ニュース総合メディア

東京発のWEBサイト「TOKYO HEADLINE」。ここでしか掲載しない独自の視点で厳選したニュースを自信をもってみなさまにお送りいたします。東京で生活する上で役立つ情報やエンタメ情報、お出かけ情報も満載！ 週末の過ごし方の参考にしてみては？

Title Length33 chars

Recommended: 50-60 chars (~208px / 580px)

Description Length122 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 13

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

    Sponsored

    AI & LLM Readiness

    D50/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    7/25
    Citation
    10/25

    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
    nav
    Text ratio:8%
    Words:425
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    4 JSON-LD
    Organization×1.1WebSiteBreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headings
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    72/100
    16
    Passed
    3
    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
    5/15
    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
    4/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    8/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 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.
    22/100
    F
    556 mg
    CO₂e / view
    4.4 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    636 mg
    vs
    Returning (cached)
    318 mg
    Annual (10K/mo)
    66.8 kg
    Emission Segments
    Data Center
    124 mg
    Network
    134 mg
    Device
    299 mg
    Resource Breakdown
    JavaScript
    170.8 KB
    Images
    23.3 KB
    CSS
    4.2 MB
    Fonts
    2.8 KB
    HTML
    34.4 KB
    Green Hosting Not Verified
    SAKURA
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    No WAF

    54d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Japan Registry Services Co., Ltd.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    17.04.2026

    Valid Until

    17.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    tokyoheadline.comwww.tokyoheadline.com

    SHA-256 Fingerprint

    C1:9D:FC:3F:8B:D9:28:19:09:23:CA:6B:E7:93:A8:FF:C7:28:0C:DE...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    341
    cache-control
    🔵 Public(s-maxage=600, public)
    content-encoding
    📦 Gzip(gzip)
    content-length
    34956
    content-type
    text/html; charset=UTF-8
    date
    Sun, 24 May 2026 02:42:18 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    tokyoheadline.com

    Domain Information

    tokyoheadline.com

    Domain Age
    21y 4m

    Created

    10.01.2005

    Expires

    10.01.2027

    Last Updated

    20.02.2025

    Registrar

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

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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.
    B
    72/100
    Mobile Friendly8 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, initial-scale=1.0, maximum-scale=1.0, user-scalable=0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Yu Gothic

    WCAG Partial
    66/100
    Readability
    /30
    20/30

    18px · LH 1.56

    Hierarchy
    /20
    14/20

    1.56x ratio · ✓ H1→H6

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    19/25

    System fonts

    Heading Font

    Yu Gothic

    Sans28px

    Body Font

    Yu Gothic

    Sans18px

    Contrast Ratio

    1:1

    25 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    28px
    h1
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.0:1).

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

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    GGoogle FontsBuy on MyFontsFlesch 3

    Color Palette

    14 unique colors
    8.47:1 AAA Dark
    #494542
    Text· 14.5%
    #f1f2f3
    Secondary· 10.7%
    #08090e
    Primary· 11.9%
    #1a1c27
    Secondary· 7.6%
    #7ec9e0
    Accent· 6.8%
    #5797c5
    Secondary· 6.7%
    #9f8385
    Secondary· 6.7%
    #bdcbd5
    Secondary· 5.9%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    2
    Facebook SDKFree
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    5
    Async
    2
    Defer

    Top Script Sources

    tokyoheadline.com(8)static.addtoany.com(4)connect.facebook.net(2)google-analytics.com(2)googletagmanager.com(2)

    Website Identity

    TOKYO HEADLINE

    TOKYO HEADLINE

    Organization

    東京発の旬な話題を中心にした、エンタメ＆ニュース総合メディア

    www.tokyoheadline.com/
    21 years old
    Location detected: 🇯🇵 Japanvia ip
    GMO Internet Group, Inc. d/b/a Onamae.comja

    Sponsored

    Last analyzed: 24 May 2026 at 02:43

    Historical Analysis & Change Tracking