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hibikiseiki.com

https://hibikiseiki.com· First analyzed 19 May 2026· Updated 19 May 2026
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hibikiseiki.com
Desktop screenshot of hibikiseiki.com
Mobile screenshot of hibikiseiki.com
Mobile

Sponsored

Hosting Provider

Open Computer Network

IP Address

60.43.201.53

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Osaka, Japan

ASN

AS4713

Organization

Open Computer Network

Server

Apache

Nameservers

mwns1.customer.ne.jp.mwns2.customer.ne.jp.

Performance

76

Core Web Vitals

Weight

First Contentful Paint
3.0 s10%
Speed Index
3.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.3 MB
33 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Open Computer Network

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

C64/100
19
6
0
Meta Tags5/15
Content6/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hibikiseiki.comhibikiseiki.com

TOP│株式会社ひびき精機

耐熱合金であるインコネルやチタンといった難削材、アルミ、ステンレス等非鉄金属機械加工、株式会社ひびき精機の公式サイト。

Title Length13 chars

Recommended: 50-60 chars (~83px / 580px)

Description Length59 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    9 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    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

    F35/100
    Bot Access
    20/25
    Machine Read.
    5/25
    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:6%
    Words:108
    Token eff.:Too Short
    Sections/1K:64.8
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary12w
    Descriptive Headingsavg 1.3w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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.
    B
    75/100
    9
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    31/100
    E
    295 mg
    CO₂e / view
    2.3 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    337 mg
    vs
    Returning (cached)
    168 mg
    Annual (10K/mo)
    35.4 kg
    Emission Segments
    Data Center
    66 mg
    Network
    71 mg
    Device
    158 mg
    Resource Breakdown
    JavaScript
    262.9 KB
    Images
    1.3 MB
    CSS
    499.2 KB
    Fonts
    266.8 KB
    HTML
    31.5 KB
    Green Hosting Not Verified
    Open Computer Network
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    248d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/1.1

    Valid From

    24.12.2025

    Valid Until

    22.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    hibikiseiki.comwww.hibikiseiki.com

    SHA-256 Fingerprint

    A1:71:2C:0A:9C:5B:6F:AE:99:7D:CB:1C:69:78:30:54:2C:1C:EC:F5...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    connection
    Keep-Alive
    content-length
    31961
    content-type
    text/html
    date
    Tue, 19 May 2026 01:11:59 GMT
    etag
    "62b77539-7cd9-64f8f39b4275b"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mwbgw1.ocn.ad.jp
    mwbgw2.ocn.ad.jp

    Domain Information

    hibikiseiki.com

    Domain Age
    24y 11m

    Created

    19.06.2001

    Expires

    19.06.2026

    Last Updated

    14.06.2025

    Registrar

    Japan Registry Services Co., Ltd.

    DNSSEC
    Not Enabled

    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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans JP

    WCAG Partial
    70/100
    Readability
    /30
    16/30

    14px · LH 2.00

    Hierarchy
    /20
    17/20

    5x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Noto Sans JP

    Sans70px

    Body Font

    Noto Sans JP

    Sans14px

    Contrast Ratio

    1:1

    18 issues

    Reading Comfort

    ~48 CPL

    Optimal (45–75)
    70px
    h1
    35px
    h2
    25px
    h3
    28px
    h4
    14px
    p

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

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

    ✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

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

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

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    GGoogle Fonts

    Color Palette

    12 unique colors
    2.47:1 Fail Dark
    #393834
    Text· 16.2%
    #77726e
    Other· 15.2%
    #61564e
    Primary· 14.6%
    #fefdfb
    Accent· 8.9%
    #939ea8
    Secondary· 7.6%
    #c2b1a1
    Secondary· 5.6%
    #978170
    Secondary· 5.5%
    #e5eaeb
    Secondary· 3.6%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    13 Resources

    3
    Scripts
    10
    Styles
    0
    Async
    2
    Defer

    Top Script Sources

    _module(2)hibikiseiki.com(1)

    Website Identity

    hibikiseiki.com

    24 years old
    Location detected: 🇯🇵 Japanvia ip
    Japan Registry Services Co., Ltd.ja-JP

    Sponsored

    Last analyzed: 19 May 2026 at 01:12

    Historical Analysis & Change Tracking