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asuxia.co.jp

https://asuxia.co.jp· First analyzed 31 May 2026· Updated 31 May 2026
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asuxia.co.jp
Desktop screenshot of asuxia.co.jp
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Mobile

Sponsored

Hosting Provider

KAGOYA JAPAN Inc.

IP Address

133.18.142.141

Site Location

🇯🇵 Japanvia schema

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS24282

Server

Nginx

Nameservers

dns01.gmoserver.jp.dns02.gmoserver.jp.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1000 KB
17 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Nginxv1.26.3

Languages

1
PHPv8.3.29

SEO Analysis

C69/100
21
6
0
Meta Tags7/15
Content9/12
Headings8/8
Technical20/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
A
asuxia.co.jpasuxia.co.jp

港区・中央区の賃貸マンション探し｜アスシア不動産

東京都心の賃貸探しならアスシア不動産。港区・中央区・新宿区・渋谷区を中心に、エリア相場、条件比較、物件リスト、無料相談までわかりやすく案内します。

Title Length24 chars

Recommended: 50-60 chars (~148px / 580px)

Description Length73 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    43,932 URLs

    robots.txt

    Local SEO

    Local Search Readiness

    38/100
    Needs Work
    8 15

    Sponsored

    AI & LLM Readiness

    D54/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    9/25
    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
    navheader/footer
    Text ratio:6%
    Words:460
    Token eff.:Optimal
    Sections/1K:91.3
    Depth:2/5

    Structured Data

    3 JSON-LD
    FAQPage×1.5WebSiteLocalBusiness×1.1

    Citation Readiness

    Opening Summary118w
    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 (8)
    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.
    A
    81/100
    13
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    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
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 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.
    58/100
    B
    124 mg
    CO₂e / view
    1000.0 KB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    141 mg
    vs
    Returning (cached)
    71 mg
    Annual (10K/mo)
    14.8 kg
    Emission Segments
    Data Center
    28 mg
    Network
    30 mg
    Device
    66 mg
    Resource Breakdown
    JavaScript
    5.3 KB
    Images
    351.7 KB
    CSS
    416.0 KB
    Fonts
    119.1 KB
    HTML
    107.8 KB
    Green Hosting Not Verified
    KAGOYA JAPAN Inc.
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    87d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    29.05.2026

    Valid Until

    27.08.2026

    Subject Alternative Names (1)

    asuxia.co.jp

    SHA-256 Fingerprint

    37:E9:17:E8:02:91:91:6C:B9:E8:C6:18:B7:BB:65:DE:AB:A8:0D:02...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    keep-alive
    content-type
    text/html; charset=UTF-8
    date
    Sun, 31 May 2026 08:13:29 GMT
    server
    nginx/1.26.3
    transfer-encoding
    chunked
    x-powered-by
    PHP/8.3.29
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mx20.gmoserver.jp

    Domain Information

    asuxia.co.jp

    DNSSEC
    Not Enabled

    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.
    C
    66/100
    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, initial-scale=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans JP

    WCAG Partial
    71/100
    Readability
    /30
    14/30

    14px · LH 1.85

    Hierarchy
    /20
    20/20

    3.43x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    3.15:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Noto Sans JP

    Sans48px

    Body Font

    Noto Sans JP

    Sans14px

    Contrast Ratio

    3.15:1

    6 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    48px
    h1
    32px
    h2
    19px
    h3
    14px
    p

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

    ⚠️ Wide line spacing (1.85). 1.4–1.6 is optimal for body text.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 3.1:1).

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

    ✅ Strong hierarchy: Headlines are 3.4x larger than body text.

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

    GGoogle FontsBuy on MyFontsFluid Type

    Color Palette

    8 unique colors
    Light
    #ffffff
    Background· 40.00000000000001%
    #e0f5fe
    Primary· 23.5%
    #8bcef8
    Accent· 7.7%
    #cbe7f6
    Accent· 7.3%
    #8daebe
    Secondary· 5.9%
    #83686d
    Secondary· 5.4%
    #b1d3e7
    Accent· 3.8%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    5 Resources

    2
    Scripts
    3
    Styles
    0
    Async
    2
    Defer

    Top Script Sources

    local(2)

    Website Identity

    株式会社 AsuxiA

    株式会社 AsuxiA

    RealEstateAgent
    asuxia.co.jp/

    東京都港区芝大門1-2-9 ポートビル2階

    JP

    Location detected: 🇯🇵 Japanvia schema
    ja

    Sponsored

    Last analyzed: 31 May 2026 at 08:13

    Historical Analysis & Change Tracking

    asuxia.co.jp Technology Stack - Built With Tailwind CSS, Google Fonts, Nginx, PHP | StackOptic | StackOptic