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otaru-uc.ac.jp

https://otaru-uc.ac.jp· First analyzed 20 May 2026· Updated 20 May 2026
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otaru-uc.ac.jp
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Mobile

Sponsored

Hosting Provider

Architectural Systems Inc.

IP Address

133.242.233.45

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7684

Organization

Architectural Systems Inc.

Server

Nginx

Nameservers

dns-x.sinet.ad.jp.ns015-an14bdi5qnskn500.a.d-53.jp.ns015-an14bdi5qnskn500.a.d-53.net.ns015-an14bdi5qnskn500.a.d-53.info.

Performance

73

Core Web Vitals

Weight

First Contentful Paint
13.2 s10%
Speed Index
17.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
10.7 MB
149 requests

Image Optimization

Lazy LoadWebPResponsiveJetpack Photon (WordPress)
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.5.8
cms
小樽商科大学 メインサイト テーマver1.0v1.0Custom
by JET BEANS Inc.／ WEBPROMOTE Inc.
View Theme

Technology Stack

22 Technologies Detected

Plugins

8
Responsive Lightbox Lite
Contact Form 7
Contact Form 7 Multi Step Module
Wpvr
TablePress
Ml SliderCardboard
Jetpack

UI Components

3
Slick CarouselOwl CarouselLightbox

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

Other

1
Three.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Languages

1
PHPv8.3.29

Customer Support

1
Zendesk

Security

1
reCAPTCHA

SEO Analysis

C62/100
19
7
0
Meta Tags8/15
Content10/12
Headings8/8
Technical12/21
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
O
otaru-uc.ac.jpotaru-uc.ac.jp

国立大学法人 北海道国立大学機構 小樽商科大学

国立大学法人 北海道国立大学機構 小樽商科大学は、国内唯一の社会科学系の単科大学。 「実学・語学・品格」を教育理念とし、広い視野と豊かな教養、倫理観に基づいた専門的知識を有する人材の育成に力を注いでいます。

Title Length23 chars

Recommended: 50-60 chars (~142px / 580px)

Description Length103 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    8/100
    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

    D40/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    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
    nav
    Text ratio:5%
    Words:475
    Token eff.:Optimal
    Sections/1K:58.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary11w
    Descriptive Headingsavg 1.4w
    Canonical URL
    Open Graph3/3
    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.
    C
    66/100
    9
    Passed
    4
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    13/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    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
    4/15
    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.
    12/100
    F
    1.36 g
    CO₂e / view
    10.7 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.55 g
    vs
    Returning (cached)
    775 mg
    Annual (10K/mo)
    162.8 kg
    Emission Segments
    Data Center
    303 mg
    Network
    326 mg
    Device
    728 mg
    Resource Breakdown
    JavaScript
    4.0 MB
    Images
    4.0 MB
    CSS
    2.6 MB
    HTML
    125.6 KB
    Other
    329 B
    Green Hosting Not Verified
    Architectural Systems Inc.
    10 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    304d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    SECOM Trust Systems Co., Ltd.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    17.02.2026

    Valid Until

    20.03.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (1)

    www.otaru-uc.ac.jp

    SHA-256 Fingerprint

    00:EB:7C:2E:46:D4:22:25:61:5E:50:F4:77:1A:E4:D3:34:89:C1:4E...

    Top 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
    Wed, 20 May 2026 02:20:14 GMT
    server
    nginx
    strict-transport-security
    max-age=31536000; includeSubDomains;preload
    x-frame-options
    SAMEORIGIN
    x-powered-by
    PHP/8.3.29
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    Domain Information

    otaru-uc.ac.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.
    B
    78/100
    Mobile Friendly6 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, user-scalable=yes
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    century-gothic

    WCAG Partial
    59/100
    Readability
    /30
    20/30

    16px · LH 1.80

    Hierarchy
    /20
    14/20

    2x ratio · ✓ H1→H6

    WCAG
    /25
    10/25

    1.32:1 min contrast

    Performance
    /25
    15/25

    2 fonts · 3 req

    Heading Font

    century-gothic

    Sans32px

    Body Font

    century-gothic

    Sans16px

    Contrast Ratio

    1.32:1

    25 issues

    Reading Comfort

    ~37 CPL

    Narrow lines
    32px
    h1
    45px
    h2
    32px
    h3
    38px
    h4
    16px
    p
    Major Second
    Scale

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ⚠️ Hard to read: Flesch score 40/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.3:1).

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

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

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 40

    Color Palette

    9 unique colors
    19.21:1 AAA Dark
    #000000
    Background· 95.70000000000002%
    #f4f5f4
    Background· 0.4%
    #564747
    Primary· 0.5%
    #521216
    Accent· 0.3%

    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
    4
    Async
    0
    Defer

    Top Script Sources

    otaru-uc.ac.jp(14)googletagmanager.com(2)c0.wp.com(2)gstatic.com(1)google-analytics.com(1)

    Website Identity

    otaru-uc.ac.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 20 May 2026 at 02:21

    Historical Analysis & Change Tracking