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kokuchpro.com

https://kokuchpro.com· First analyzed 01 May 2026· Updated 01 May 2026
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kokuchpro.com
Desktop screenshot of kokuchpro.com
Mobile screenshot of kokuchpro.com
Mobile

Sponsored

Hosting Provider

Architectural Systems Inc.

IP Address

133.242.74.253

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7684

Organization

Architectural Systems Inc.

Server

Nginx

Nameservers

ns1.value-domain.com.ns2.value-domain.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.4 MB
66 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Architectural Systems Inc.

Technology Stack

14 Technologies Detected

Advertising

4
Google AdsGoogle AdSenseCriteoOutbrain

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Libraries

1
jQueryv1.8.3

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Material Icons

Fonts

1
Google Fonts

Customer Support

1
Zendesk

Payments

1
Square

Web Servers

1
Nginx

SEO Analysis

C69/100
17
10
0
Meta Tags12/15
Content10/12
Headings5/8
Technical16/21
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
K
kokuchpro.comkokuchpro.com

こくちーずプロ - 無料で使えるイベント・セミナーの告知・集客サービス

こくちーずプロを使えば、驚くほど簡単で安全なイベントの告知・集客ができます。登録料・手数料は無料！SEOに強くSNSでつながりのない人々にもアプローチ！イベント・セミナー・勉強会の管理や告知にかかっていた時間などの手間をお大幅に削減できます

Title Length35 chars

Recommended: 50-60 chars (~217px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    21/100
    Needs Work
    5 12 1

    Sponsored

    AI & LLM Readiness

    D40/100
    Bot Access
    20/25
    Machine Read.
    6/25
    Schema Data
    5/25
    Citation
    9/25

    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
    def. lists
    Text ratio:10%
    Words:10,071
    Token eff.:Excessive
    Sections/1K:0.1
    Depth:1/5

    Structured Data

    21 JSON-LD
    WebSiteEventSearchAction
    sameAs entity links

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    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
    67/100
    10
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    14/20
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    0/15
    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.
    14/100
    F
    680 mg
    CO₂e / view
    5.4 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    777 mg
    vs
    Returning (cached)
    389 mg
    Annual (10K/mo)
    81.6 kg
    Emission Segments
    Data Center
    152 mg
    Network
    163 mg
    Device
    365 mg
    Resource Breakdown
    JavaScript
    862.0 KB
    Images
    4.1 MB
    CSS
    327.9 KB
    Fonts
    6.2 KB
    HTML
    58.5 KB
    Other
    23.5 KB
    Green Hosting Not Verified
    Architectural Systems Inc.
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    No WAF

    93d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    28.07.2025

    Valid Until

    02.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.kokuchpro.comkokuchpro.com

    SHA-256 Fingerprint

    D4:39:58:D9:83:41:94:3E:E1:E3:D0:E3:DD:A9:00:E7:7A:B5:2B:E5...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-security-policy
    upgrade-insecure-requests
    content-type
    text/html; charset=UTF-8
    date
    Fri, 01 May 2026 20:21:10 GMT
    p3p
    CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
    server
    nginx
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    www3161.sakura.ne.jp
    mail.kokuchpro.com

    Domain Information

    kokuchpro.com

    Domain Age
    11y 11m

    Created

    03.06.2014

    Expires

    03.06.2028

    Last Updated

    05.03.2023

    Registrar

    GMO Internet Group, Inc. d/b/a Onamae.com

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Quantcast Choice

    Cookie Consent Banner
    Quantcast Choice
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Quantcast Choice
    Privacy policy page linked
    Data Protection Officer mentioned
    Legitimate interest basis mentioned

    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
    67/100
    Mobile Friendly11 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=1030px,maximum-scale=2.0,user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Hiragino Kaku Gothic ProN + Lato

    WCAG Partial
    69/100
    Readability
    /30
    19/30

    14px · LH 1.72

    Hierarchy
    /20
    16/20

    2.57x ratio

    WCAG
    /25
    18/25

    4.31:1 min contrast

    Performance
    /25
    16/25

    2 fonts · 5 req

    Heading Font

    Hiragino Kaku Gothic ProN

    Sans36px

    Body Font

    Lato

    Sans14px

    Contrast Ratio

    4.31:1

    1 issue

    Reading Comfort

    ~79 CPL

    Wide lines
    36px
    h1
    36px
    h2
    18px
    h3
    14px
    p

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

    ⚠️ Wide lines: ~79 chars/line. Use max-width: 65ch for comfortable reading.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 4.3:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.6x larger than body text.

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

    GGoogle FontsBuy on MyFontsFlesch 59

    Color Palette

    8 unique colors
    7.69:1 AAA Light
    #ffffff
    Background· 23.300000000000004%
    #545350
    Text· 8.3%
    #170f09
    Secondary· 9%
    #635635
    Secondary· 6.2%
    #3b372b
    Secondary· 5.3%
    #717d8b
    Secondary· 2.5%

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    2
    Google AdsEnterprise
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    1
    Facebook SDKFree

    Social widgets and sharing tools

    3

    Categories

    4

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Ad Networks

    Google AdSenseGoogle Ad ManagerMedia.netSovrnPubMaticOpenXIndex Exchange

    Sponsored

    Scripts & Styles

    22 Resources

    18
    Scripts
    4
    Styles
    12
    Async
    0
    Defer

    Top Script Sources

    pagead2.googlesyndication.com(6)local(4)connect.facebook.net(2)securepubads.g.doubleclick.net(2)fundingchoicesmessages.google.com(2)

    Website Identity

    20260516情報教育研修会

    Event

    AIが前提の教室とは?～変わること 変わらない大切なこと～

    www.kokuchpro.com/event/3922ad3c664ef996e3a6a85d6a5374b7/
    11 years old
    Location detected: 🇯🇵 Japanvia ip
    GMO Internet Group, Inc. d/b/a Onamae.comja

    Sponsored

    Last analyzed: 01 May 2026 at 20:21

    Historical Analysis & Change Tracking