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nippn.co.jp

https://nippn.co.jp· First analyzed 20 May 2026· Updated 20 May 2026
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nippn.co.jp
Desktop screenshot of nippn.co.jp
Mobile screenshot of nippn.co.jp
Mobile

Sponsored

Hosting Provider

Kagoya Japan Corporation

IP Address

203.142.215.20

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS24282

Organization

Kagoya Japan Corporation

Server

Apache

Nameservers

ns010-9ciko5mgrmnu6kf7.9.d-53.net.ns010-9ciko5mgrmnu6kf7.9.d-53.info.ns010-9ciko5mgrmnu6kf7.9.d-53.jp.

Performance

80

Core Web Vitals

Weight

First Contentful Paint
2.2 s10%
Speed Index
2.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
20.9 MB
128 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Kagoya Japan Corporation

Technology Stack

9 Technologies Detected

Libraries

2
jQueryv3.7.0
jQuery UI

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Apachev2.4.62

SEO Analysis

C66/100
19
8
0
Meta Tags9/15
Content10/12
Headings6/8
Technical17/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile4/4
Indexability3/3
N
nippn.co.jpnippn.co.jp

株式会社ニップン

ニップン（NIPPN）のウェブサイトです。「ハート」「イーグル」に代表される小麦粉商品、「オーマイ」の冠を持つ家庭用食品や、ニップンの商品を使ったレシピ集、食にまつわるコラムなどをご紹介しております。また、業務用商品のご紹介もしております。

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length120 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    2,968 URLs

    robots.txt

    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

    D45/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    1/25
    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.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:2%
    Words:348
    Token eff.:Optimal
    Sections/1K:8.6
    Depth:1/5

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 2.4w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    62/100
    8
    Passed
    3
    Critical
    3
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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
    0/15
    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.
    11/100
    F
    2.64 g
    CO₂e / view
    20.9 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    3.02 g
    vs
    Returning (cached)
    1.51 g
    Annual (10K/mo)
    317.0 kg
    Emission Segments
    Data Center
    590 mg
    Network
    634 mg
    Device
    1.42 g
    Resource Breakdown
    JavaScript
    175.2 KB
    Images
    19.9 MB
    CSS
    516.2 KB
    Fonts
    90.7 KB
    HTML
    134.5 KB
    Other
    54.6 KB
    Green Hosting Not Verified
    Kagoya Japan Corporation
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    186d

    Certificate Details

    Type

    Extended Validation (EV)

    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

    08.05.2026

    Valid Until

    22.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.nippn.co.jpnippn.co.jp

    SHA-256 Fingerprint

    9D:34:8C:AC:66:57:34:DC:D6:33:93:94:52:32:DF:3E:4B:B4:1F:93...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    connection
    Keep-Alive
    content-type
    text/html; charset=UTF-8
    date
    Wed, 20 May 2026 10:40:23 GMT
    keep-alive
    timeout=5, max=100
    server
    Apache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mx.securemx.jp

    Domain Information

    nippn.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.
    D
    53/100
    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,minimum-scale=1,maximum-scale=1,user-scalable=yes
    4 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    BIZ UDPGothic

    WCAG AA
    74/100
    Readability
    /30
    18/30

    14px · LH 1.60

    Hierarchy
    /20
    13/20

    2.43x ratio

    WCAG
    /25
    23/25

    5.74:1 min contrast

    Performance
    /25
    20/25

    1 font · 1 req

    Heading Font

    BIZ UDPGothic

    Sans34px

    Body Font

    BIZ UDPGothic

    Sans14px

    Contrast Ratio

    5.74:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~44 CPL

    Narrow lines
    34px
    h1
    42px
    h2
    14px
    p
    Major Third
    Scale

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.4x larger than body text.

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

    GGoogle FontsFluid Type (rem)

    Color Palette

    7 unique colors
    Light
    #a7acb4
    Secondary· 5.8%
    #fef7f1
    Background· 69.10000000000001%
    #ec6f06
    Primary· 7.7%
    #473522
    Secondary· 7.6%
    #a7825f
    Secondary· 2.6%
    #dad4cf
    Border· 1.9%

    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

    28 Resources

    20
    Scripts
    8
    Styles
    7
    Async
    0
    Defer

    Top Script Sources

    local(9)googletagmanager.com(2)apis.usonar.jp(2)cdn.cookie.sync.usonar.jp(2)ssl.syncsearch.jp(2)

    Website Identity

    nippn.co.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Social Profiles

    X (Twitter)Instagram

    Sponsored

    Last analyzed: 20 May 2026 at 10:40

    Historical Analysis & Change Tracking