StackOptic
Back to Search
miyajima.or.jp favicon

miyajima.or.jp

https://miyajima.or.jp· First analyzed 14 May 2026· Updated 14 May 2026
Export
miyajima.or.jp
Desktop screenshot of miyajima.or.jp
Mobile screenshot of miyajima.or.jp
Mobile

Sponsored

Hosting Provider

XSERVER Inc.

IP Address

183.90.231.60

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131965

Organization

XSERVER Inc.

Server

Nginx

Nameservers

ns1.xbiz.ne.jp.ns3.xbiz.ne.jp.ns2.xbiz.ne.jp.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.1 MB
172 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
XSERVER Inc.

Technology Stack

8 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Hotjar

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

Customer Support

1
Zendesk

SEO Analysis

D57/100
15
10
0
Meta Tags8/15
Content6/12
Headings5/8
Technical19/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
M
miyajima.or.jpmiyajima.or.jp

一般社団法人宮島観光協会 嚴島神社等の観光施設や歴史・自然をご紹介

世界遺産・日本三景の島宮島。嚴島神社等の観光施設や自然・歴史を詳しくご紹介します。

Title Length34 chars

Recommended: 50-60 chars (~210px / 580px)

Description Length41 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    167 URLs

    robots.txt

    4 rules

    Sitemap reference found

    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

    F28/100
    Bot Access
    20/25
    Machine Read.
    3/25
    Schema Data
    0/25
    Citation
    5/25

    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:3%
    Words:116
    Token eff.:Too Short
    Sections/1K:86.2
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 1w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    61/100
    7
    Passed
    5
    Critical
    1
    Warnings
    Images & Alt Text
    15/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    11/20
    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
    1/15
    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.
    9/100
    F
    769 mg
    CO₂e / view
    6.1 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    879 mg
    vs
    Returning (cached)
    439 mg
    Annual (10K/mo)
    92.3 kg
    Emission Segments
    Data Center
    172 mg
    Network
    185 mg
    Device
    413 mg
    Resource Breakdown
    JavaScript
    57.7 KB
    Images
    5.6 MB
    CSS
    432.1 KB
    HTML
    9.0 KB
    Other
    1.5 KB
    Green Hosting Not Verified
    XSERVER Inc.
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    43d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    29.03.2026

    Valid Until

    27.06.2026

    Subject Alternative Names (2)

    miyajima.or.jpwww.miyajima.or.jp

    SHA-256 Fingerprint

    93:21:4C:A5:1C:7A:DB:21:D9:FA:11:64:9E:73:A9:84:89:66:0B:E0...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Thu, 14 May 2026 15:06:30 GMT
    server
    nginx
    vary
    Accept-Encoding
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    www1545.sakura.ne.jp

    Domain Information

    miyajima.or.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.
    D
    49/100
    Not 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    ���C���I

    WCAG Partial
    42/100
    Readability
    /30
    9/30

    11px · LH 1.70

    Hierarchy
    /20
    8/20

    0.91x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    2.5:1 min contrast

    Performance
    /25
    11/25

    2 fonts · 4 req

    Heading Font

    ���C���I

    Sans10px

    Body Font

    ���C���I

    Sans11px

    Contrast Ratio

    2.5:1

    9 issues

    Reading Comfort

    ~182 CPL

    Too wide
    10px
    h1
    14px
    h2
    23px
    h3
    11px
    p
    Perfect Fifth
    Scale

    ❌ Critical: 11px body text is too small. Minimum 14px, recommend 16px+.

    ❌ Very long lines: ~182 chars/line causes eye strain. Add max-width constraint.

    ⚠️ Partial contrast: 9 elements below WCAG AA threshold (min 2.5:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    ⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

    Buy on MyFonts

    Color Palette

    16 unique colors
    Light
    #fffffe
    Primary· 10.1%
    #31a7f0
    Accent· 10%
    #ea3f43
    Primary· 9.6%
    #1e261a
    Secondary· 9.2%
    #a6a088
    Secondary· 8.7%
    #090e0c
    Secondary· 6.9%
    #6d6353
    Secondary· 6.3%
    #2694e8
    Accent· 6.1%

    Business & Marketing Stack

    3 Tools Detected

    Growing

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    HotjarMid-Market

    User behavior and product analytics

    1

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    20 Resources

    14
    Scripts
    6
    Styles
    7
    Async
    0
    Defer

    Top Script Sources

    js(6)googletagmanager.com(5)static.hotjar.com(1)css(1)script.hotjar.com(1)

    Website Identity

    miyajima.or.jp

    Location detected: 🇯🇵 Japanvia tld
    ja

    Sponsored

    Last analyzed: 14 May 2026 at 15:06

    Historical Analysis & Change Tracking