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toa.co.jp

https://toa.co.jp· First analyzed 17 May 2026· Updated 17 May 2026
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toa.co.jp
Desktop screenshot of toa.co.jp
Mobile screenshot of toa.co.jp
Mobile

Sponsored

Hosting Provider

Open Computer Network

IP Address

153.153.171.147

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Gotenba Shi, Japan

ASN

AS4713

Organization

Open Computer Network

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns01.vips.ne.jp.ns00.vips.ne.jp.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
678 ms10%
Speed Index
881 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.8 MB
97 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

8 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

C65/100
19
6
0
Meta Tags7/15
Content10/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
T
toa.co.jptoa.co.jp

ホーム | TOA株式会社

TOA株式会社は業務用・プロ用の音響機器と、防犯・監視カメラなどセキュリティ機器の専門メーカーです。1934年の創業以来、現在は国内外に拠点を構え、世界120ヵ国以上に商品を供給しています。

Title Length13 chars

Recommended: 50-60 chars (~81px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,269 URLs

    robots.txt

    55 rules

    Local SEO

    Local Search Readiness

    6/100
    Poor
    2 13 2

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

    Sponsored

    AI & LLM Readiness

    F37/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    0/25
    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
    navheader/footer
    Text ratio:4%
    Words:240
    Token eff.:Too Short
    Sections/1K:16.7
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1w
    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...
    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
    68/100
    12
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    10/20
    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
    7/15
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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
    992 mg
    CO₂e / view
    7.8 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.13 g
    vs
    Returning (cached)
    567 mg
    Annual (10K/mo)
    119.0 kg
    Emission Segments
    Data Center
    221 mg
    Network
    238 mg
    Device
    532 mg
    Resource Breakdown
    JavaScript
    168.1 KB
    Images
    7.5 MB
    CSS
    119.4 KB
    Fonts
    89.2 KB
    HTML
    11.2 KB
    Green Hosting Not Verified
    Open Computer Network
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    WAF

    205d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    GlobalSign nv-sa

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    06.11.2025

    Valid Until

    08.12.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (4)

    *.toa.co.jpwww.toa.jpwww.toa-products.comtoa.co.jp

    SHA-256 Fingerprint

    09:55:36:E7:D1:9E:83:DE:C8:BF:0D:E0:25:1F:74:C3:B6:C9:2D:FA...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    150430
    cache-control
    🟡 4 Hours(public, max-age=14400)
    cf-cache-status
    HIT
    cf-ray🇮🇹 Milan
    9fcf905ecd27edb0-MXP
    content-encoding
    📦 Gzip(gzip)
    content-language
    ja
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (4)

    alt3.ap.email.fireeyecloud.com
    alt1.ap.email.fireeyecloud.com
    primary.ap.email.fireeyecloud.com
    alt2.ap.email.fireeyecloud.com

    Domain Information

    toa.co.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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=1.0
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans JP

    WCAG Partial
    64/100
    Readability
    /30
    15/30

    13px · LH 1.50

    Hierarchy
    /20
    11/20

    1x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 1 req

    Heading Font

    Noto Sans JP

    Sans13px

    Body Font

    Noto Sans JP

    Sans13px

    Contrast Ratio

    1:1

    18 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    13px
    h1
    32px
    h2
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

    ✅ 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.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    GGoogle FontsFluid Type (rem)Flesch 65

    Color Palette

    12 unique colors
    12.63:1 AAA Light
    #ffffff
    Background· 57.9%
    #333333
    Text· 7.7%
    #f49619
    Primary· 4%
    #5b554b
    Border· 2.2%
    #a59177
    Secondary· 1%
    #c6b69f
    Secondary· 0.9%
    #194e77
    Accent· 0.8%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    9
    Async
    0
    Defer

    Top Script Sources

    ssl4.eir-parts.net(6)googletagmanager.com(5)local(4)hpjp.mieru-ca.com(1)cdn.cookie.sync.usonar.jp(1)

    Website Identity

    toa.co.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 17 May 2026 at 03:34

    Historical Analysis & Change Tracking