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rakumachi.jp

https://rakumachi.jp· First analyzed 16 May 2026· Updated 16 May 2026
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rakumachi.jp
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Hosting Provider

TRS Infra

IP Address

202.144.237.241

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS15830

Organization

TRS Infra

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

01.dnsv.jp.02.dnsv.jp.03.dnsv.jp.04.dnsv.jp.

Performance

80

Core Web Vitals

Weight

First Contentful Paint
2.3 s10%
Speed Index
3.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.7 MB
149 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
spCustom

Technology Stack

11 Technologies Detected

Libraries

2
jQueryv1.7.2
jQuery UI

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Twitter AdsCriteo

Frameworks

1
Vue.js

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C69/100
18
8
0
Meta Tags9/15
Content11/12
Headings8/8
Technical17/21
E-E-A-T5/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
R
rakumachi.jprakumachi.jp

【楽待】国内最大の不動産投資サイト｜収益物件数No.1

国内最大の不動産投資サイト【楽待／らくまち】は物件数・利用者数・使いやすさNo.1。高利回りの一棟マンション・アパートなど、希望の収益物件やセミナーを簡単に探せます。コラム数No.1の楽待新聞で、初心者向け情報やYouTube動画も配信中！

Title Length27 chars

Recommended: 50-60 chars (~163px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 15

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

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    6/25
    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:6%
    Words:806
    Token eff.:Optimal
    Sections/1K:124.1
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.2w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    C
    60/100
    8
    Passed
    5
    Critical
    3
    Warnings
    Images & Alt Text
    15/20
    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
    7/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    14/15
    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
    2/15
    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.
    23/100
    F
    489 mg
    CO₂e / view
    4.7 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    559 mg
    vs
    Returning (cached)
    279 mg
    Annual (10K/mo)
    58.6 kg
    Emission Segments
    Data Center
    24 mg
    Network
    144 mg
    Device
    321 mg
    Resource Breakdown
    JavaScript
    159.6 KB
    Images
    4.3 MB
    CSS
    235.0 KB
    HTML
    15.2 KB
    Other
    13.5 KB
    Green Hosting Verified
    Equinix, Inc.
    GWF Verified
    6 recommendations
    • •Carbon footprint recommendation preview...
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    D

    Security Score

    41%Poor
    Interactive

    HTTPS

    WAF

    43d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    28.05.2025

    Valid Until

    29.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.rakumachi.jprakumachi.jp

    SHA-256 Fingerprint

    9B:5B:4F:7B:EC:BC:E3:BA:D6:73:D2:D4:C8:15:F3:A3:F2:44:65:8E...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, max-age=0, no-store, no-cache, must-revalidate, pos...)
    cf-ray🇫🇷 Paris
    9fccda7fa8b26f9c-CDG
    connection
    close
    content-type
    text/html; charset=UTF-8
    date
    Sat, 16 May 2026 19:40:19 GMT
    expires
    Thu, 01 Jan 1970 00:00:01 GMT
    Good Warning Issue

    Email Infrastructure

    Amazon SES

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    inbound-smtp.ap-northeast-1.amazonaws.com

    Domain Information

    rakumachi.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    55/100
    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Hiragino Sans

    WCAG Partial
    60/100
    Readability
    /30
    19/30

    14px · LH 1.60

    Hierarchy
    /20
    14/20

    1.71x ratio

    WCAG
    /25
    14/25

    1.12:1 min contrast

    Performance
    /25
    13/25

    1 font · 1 req

    Heading Font

    Hiragino Sans

    Sans24px

    Body Font

    Hiragino Sans

    Sans14px

    Contrast Ratio

    1.12:1

    12 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    24px
    h1
    24px
    h2
    22px
    h3
    16px
    h4
    14px
    p

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

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

    ✅ Easy to read: Flesch score 87/100 — accessible to general audiences.

    ⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.1:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

    Buy on MyFontsFlesch 87

    Color Palette

    5 unique colors
    12.93:1 AAA Light
    #ffffff
    Background· 78.29999999999997%
    #333131
    Text· 5.8%
    #acbbbd
    Primary· 6.6%
    #6c7e8d
    Secondary· 5.4%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Twitter/X AdsMid-Market
    CriteoEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    4

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    23 Resources

    19
    Scripts
    4
    Styles
    11
    Async
    0
    Defer

    Top Script Sources

    local(5)s.yimg.jp(3)googletagmanager.com(3)sgtm.rakumachi.jp(2)bs.nakanohito.jp(1)

    Website Identity

    国内最大の不動産投資サイト「楽待」

    国内最大の不動産投資サイト「楽待」

    Organization
    www.rakumachi.jp/
    Location detected: 🇯🇵 Japanvia tld
    📧 Amazon SES

    Social Profiles

    YouTube

    Sponsored

    Last analyzed: 16 May 2026 at 19:41

    Historical Analysis & Change Tracking