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e-room.co

https://e-room.co· First analyzed 12 May 2026· Updated 12 May 2026
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e-room.co
Desktop screenshot of e-room.co
Mobile screenshot of e-room.co
Mobile

Sponsored

Hosting Provider

SAKURA

IP Address

59.106.27.235

Site Location

🇯🇵 渋谷区, Japanvia schema

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS9370

Organization

SAKURA

Server

Nginx

Nameservers

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

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
791 KB
24 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
SAKURA

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Nginx

SEO Analysis

B75/100
23
5
0
Meta Tags7/15
Content12/12
Headings8/8
Technical21/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
E
e-room.coe-room.co

仲介手数料無料多数の賃貸｜渋谷区・代々木駅前e-room

仲介手数料無料・半額の賃貸物件多数掲載。渋谷区・代々木・新宿区・港区のマンション・アパート情報を定期的に更新。初期費用を抑えたお部屋探しはe-room（株式会社本州企画）へ。

Title Length28 chars

Recommended: 50-60 chars (~176px / 580px)

Description Length87 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    6 URLs

    6 sub-sitemaps

    robots.txt

    25 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    58/100
    Fair
    15 8

    Sponsored

    AI & LLM Readiness

    D53/100
    Bot Access
    21/25
    Machine Read.
    17/25
    Schema Data
    4/25
    Citation
    11/25

    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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    navheader/footer
    Text ratio:9%
    Words:688
    Token eff.:Optimal
    Sections/1K:50.9
    Depth:2/5

    Structured Data

    2 JSON-LD
    WebSiteSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.1w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    C
    69/100
    10
    Passed
    3
    Critical
    2
    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
    12/15
    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
    6/15
    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.
    67/100
    B
    98 mg
    CO₂e / view
    791.1 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    112 mg
    vs
    Returning (cached)
    56 mg
    Annual (10K/mo)
    11.7 kg
    Emission Segments
    Data Center
    22 mg
    Network
    24 mg
    Device
    53 mg
    Resource Breakdown
    JavaScript
    5.7 KB
    Images
    413.0 KB
    CSS
    257.3 KB
    Fonts
    89.8 KB
    HTML
    25.3 KB
    Green Hosting Not Verified
    SAKURA
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    34d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    17.03.2026

    Valid Until

    15.06.2026

    Subject Alternative Names (2)

    e-room.cowww.e-room.co

    SHA-256 Fingerprint

    DC:7E:7B:C3:E3:EE:2B:C9:4E:D5:36:4D:14:73:B5:4F:2B:3E:01:C2...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-cache, must-revalidate, max-age=3600)
    content-encoding
    📦 Gzip(gzip)
    content-length
    25594
    content-security-policy
    default-src 'self'; script-src 'self' https://www.googletagm...
    content-type
    text/html; charset=UTF-8
    date
    Tue, 12 May 2026 03:45:01 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    e-room.co

    Domain Information

    e-room.co

    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.
    C
    69/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Hiragino Kaku Gothic ProN

    WCAG Partial
    69/100
    Readability
    /30
    14/30

    14px · LH 1.85

    Hierarchy
    /20
    19/20

    2.16x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    4.04:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 1 req

    Heading Font

    Hiragino Kaku Gothic ProN

    Sans30px

    Body Font

    Hiragino Kaku Gothic ProN

    Sans14px

    Contrast Ratio

    4.04:1

    16 issues

    Reading Comfort

    ~43 CPL

    Narrow lines
    30px
    h1
    22px
    h2
    16px
    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: 16 elements below WCAG AA threshold (min 4.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    ✅ Lean font stack: 2 font families keeps load times fast.

    GGoogle FontsBuy on MyFonts

    Color Palette

    12 unique colors
    5.59:1 AA Light
    #ffffff
    Text· 8.5%
    #656a59
    Secondary· 6.9%
    #585043
    Secondary· 14.4%
    #817963
    Secondary· 13.2%
    #221b13
    Primary· 12.2%
    #45392b
    Secondary· 12%
    #c0b3a1
    Secondary· 7.6%
    #312a1e
    Secondary· 6.8%

    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

    8 Resources

    4
    Scripts
    4
    Styles
    1
    Async
    3
    Defer

    Top Script Sources

    local(3)googletagmanager.com(1)

    Website Identity

    e-room（株式会社本州企画 代々木支店）

    RealEstateAgent
    info@e-room.co
    0353547272

    代々木１－３８－８, 渋谷区

    151-0053, 渋谷区, 東京都

    JP

    Location detected: 🇯🇵 Japan, 渋谷区via schema
    ja

    Sponsored

    Last analyzed: 12 May 2026 at 03:45

    Historical Analysis & Change Tracking