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kahoku.co.jp

https://kahoku.co.jp· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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kahoku.co.jp
Desktop screenshot of kahoku.co.jp
Mobile screenshot of kahoku.co.jp
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.173.197.69

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Apache

CDN

CloudFront

Nameservers

ns020-njnbo4o1gjn3i6v4.n.d-53.jp.ns020-njnbo4o1gjn3i6v4.n.d-53.net.ns020-njnbo4o1gjn3i6v4.n.d-53.info.

Performance

93

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.5 MB
62 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.3.1

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apachev2.4.6

Languages

1
PHPv5.6.40

SEO Analysis

C61/100
17
7
0
Meta Tags8/15
Content8/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kahoku.co.jpkahoku.co.jp

河北新報社

仙台市に本社のある河北新報社の企業公式サイトです。朝刊部数45万部（日本ABC協会調査）の日刊紙「河北新報」の購読申し込み(0120-093746）や採用情報、主催事業の最新情報などを掲載しています。

Title Length5 chars

Recommended: 50-60 chars (~31px / 580px)

Description Length100 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    26 rules

    Local SEO

    Local Search Readiness

    3/100
    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

    F35/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    0/25
    Citation
    7/25

    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. listsnavheader/footer
    Text ratio:3%
    Words:177
    Token eff.:Too Short
    Sections/1K:62.1
    Depth:3/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1.1w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    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.
    A
    80/100
    12
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    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.
    21/100
    F
    467 mg
    CO₂e / view
    4.5 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    534 mg
    vs
    Returning (cached)
    267 mg
    Annual (10K/mo)
    56.0 kg
    Emission Segments
    Data Center
    23 mg
    Network
    137 mg
    Device
    307 mg
    Resource Breakdown
    JavaScript
    76.5 KB
    Images
    1.8 MB
    CSS
    2.5 MB
    Fonts
    59.6 KB
    HTML
    37.5 KB
    Other
    20.5 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    55d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Cybertrust Japan Co., Ltd.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.06.2025

    Valid Until

    25.06.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.kahoku.co.jpkahoku.co.jp

    SHA-256 Fingerprint

    42:6D:AE:B6:C8:37:6E:F8:A8:16:BF:1C:B7:72:6F:0F:4E:AC:27:B4...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-type
    text/html; charset=UTF-8
    date
    Thu, 30 Apr 2026 17:41:09 GMT
    server
    Apache/2.4.6 (CentOS) PHP/5.6.40
    via
    1.1 3321cf5b75e8f5d527528f2fde6db65e.cloudfront.net (CloudFr...
    x-amz-cf-id
    f9cTqtwMbpT-8tnIgc_iFhUOjpbZIWIu2HY2pPAO9RyzRaV3na1iIQ==
    x-amz-cf-pop
    BOS50-P3
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mx.securemx.jp

    Domain Information

    kahoku.co.jp

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    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
    62/100
    Mobile Friendly3 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, height=device-height, initial-scale=1.0, user-scalable=no
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans JP

    WCAG Partial
    76/100
    Readability
    /30
    22/30

    18px · LH 1.50

    Hierarchy
    /20
    18/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 1 req

    Heading Font

    Noto Sans JP

    Sans36px

    Body Font

    Noto Sans JP

    Sans18px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~42 CPL

    Narrow lines
    36px
    h1
    27px
    h2
    14px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

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

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

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

    GGoogle Fonts

    Color Palette

    11 unique colors
    Light
    #ffffff
    Background· 37.9%
    #559420
    Primary· 10.8%
    #273120
    Secondary· 10.100000000000001%
    #10130c
    Secondary· 8.9%
    #39432e
    Secondary· 6.9%
    #3d6821
    Accent· 5.3%
    #d5dcc5
    Secondary· 4.9%
    #59703e
    Secondary· 4.5%

    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

    18 Resources

    14
    Scripts
    4
    Styles
    10
    Async
    0
    Defer

    Top Script Sources

    static.chartbeat.com(3)youtube.com(2)googletagmanager.com(2)kitchen.juicer.cc(2)google-analytics.com(1)

    Website Identity

    kahoku.co.jp

    Location detected: 🇯🇵 Japanvia tld

    Sponsored

    Last analyzed: 30 Apr 2026 at 17:41

    Historical Analysis & Change Tracking