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washtech.co.jp

https://washtech.co.jp· First analyzed 01 May 2026· Updated 01 May 2026
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washtech.co.jp
Desktop screenshot of washtech.co.jp
Mobile screenshot of washtech.co.jp
Mobile

Sponsored

Hosting Provider

IDC Frontier Inc.

IP Address

164.46.104.104

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS4694

Organization

IDC Frontier Inc.

Server

Apache

Nameservers

ns-336.awsdns-42.com.ns-537.awsdns-03.net.ns-1473.awsdns-56.org.ns-1759.awsdns-27.co.uk.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.3 s10%
Speed Index
4.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.6 MB
99 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
IDC Frontier Inc.

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Segment

Libraries

1
jQuery

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

D56/100
14
13
0
Meta Tags7/15
Content8/12
Headings8/8
Technical12/25
E-E-A-T3/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
W
washtech.co.jpwashtech.co.jp

ハウスクリーニングなら横浜のウォッシュテック

ハウスクリーニングは横浜のウォッシュテック。世界最高水準の安全性で住まいのあらゆる汚れに対応します。他には無いハウスクリーニングを安心価格で

Title Length22 chars

Recommended: 50-60 chars (~136px / 580px)

Description Length70 chars

Recommended: 120-160 chars

Issues (0)

    13 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    956 URLs

    robots.txt

    2 rules

    Allows all crawlers

    Local SEO

    Local Search Readiness

    5/100
    Poor
    1 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

    F30/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    Citation
    3/25

    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
    Text ratio:3%
    Words:412
    Token eff.:Optimal

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 2.1w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    64/100
    8
    Passed
    6
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    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
    7/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    1/15
    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.
    12/100
    E
    328 mg
    CO₂e / view
    2.6 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    374 mg
    vs
    Returning (cached)
    187 mg
    Annual (10K/mo)
    39.3 kg
    Emission Segments
    Data Center
    73 mg
    Network
    79 mg
    Device
    176 mg
    Resource Breakdown
    JavaScript
    124.1 KB
    Images
    2.2 MB
    CSS
    216.8 KB
    HTML
    42.2 KB
    Other
    4.4 KB
    Green Hosting Not Verified
    IDC Frontier Inc.
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Static / Informational

    HTTPS

    No WAF

    160d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    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

    08.10.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.washtech.co.jp

    SHA-256 Fingerprint

    92:83:D2:35:B0:BA:C5:DA:18:E7:7D:0F:07:43:29:C4:B2:8C:DF:FA...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    connection
    close
    content-length
    42917
    content-type
    text/html
    date
    Fri, 01 May 2026 19:27:45 GMT
    etag
    "a7a5-650588642b3b2"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail.washtech.co.jp

    Domain Information

    washtech.co.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.
    C
    64/100
    Mobile Friendly46 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Hiragino Kaku Gothic ProN

    WCAG Partial
    64/100
    Readability
    /30
    18/30

    15px · LH 2.00

    Hierarchy
    /20
    15/20

    1.07x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    3.1:1 min contrast

    Performance
    /25
    15/25

    1 font · 2 req

    Heading Font

    Hiragino Kaku Gothic ProN

    Sans16px

    Body Font

    Hiragino Kaku Gothic ProN

    Sans15px

    Contrast Ratio

    3.1:1

    3 issues

    Reading Comfort

    Single Font Family

    left aligned
    16px
    h1
    37px
    h2
    28px
    h3
    15px
    p
    Perfect Fifth
    Scale

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 3.1:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

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

    Buy on MyFonts

    Color Palette

    12 unique colors
    3.07:1 AA Large Light
    #ffffff
    Text· 7.6%
    #94938f
    Other· 6.3%
    #908072
    Secondary· 10.1%
    #b2c0a3
    Secondary· 6.6%
    #afa091
    Secondary· 6.5%
    #4f392f
    Secondary· 6.1%
    #d7cca8
    Secondary· 5.5%
    #677294
    Secondary· 5.1%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Social Media

    1
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    2

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    7 Resources

    7
    Scripts
    0
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    ipfw(3)flexslider(2)google-analytics.com(1)googletagmanager.com(1)

    Website Identity

    washtech.co.jp

    Copyright ©2004-2022 横浜のハウスクリーニングならウォッシュテック

    Location detected: 🇯🇵 Japanvia tld

    Sponsored

    Last analyzed: 01 May 2026 at 19:28

    Historical Analysis & Change Tracking