oki-park.jp

https://oki-park.jp· First analyzed 07 May 2026· Updated 07 May 2026

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oki-park.jp

Mobile

Sponsored

Hosting Provider

Yahoo Japan Corporation

IP Address

210.152.127.81

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Kitakyushu, Japan

ASN

AS4694

Organization

Yahoo Japan Corporation

Server

Apache

Nameservers

ns.iamdn.co.jp.ns.at-link.ad.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

207 KB

16 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Yahoo Japan Corporation

Technology Stack

2 Technologies Detected

Libraries

jQueryv1.7.1

Web Servers

Apache

SEO Analysis

D40/100

Meta Tags8/15

Content4/12

Headings0/8

Technical9/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

oki-park.jpoki-park.jp

国営沖縄記念公園　海洋博公園　首里城公園

海洋博公園は、昭和50年に開催された沖縄国際海洋博覧会を記念して、昭和51年8月に博覧会跡地に設置された国営公園です。公園内には、沖縄随一の人気スポットである沖縄美ら海水族館やイルカショー、海洋文化館、他多数の施設があります。

Title Length21 chars

Recommended: 50-60 chars (~130px / 580px)

Description Length113 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (10 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

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Crawlability

Sitemap

robots.txt

2 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

F29/100

Bot Access

20/25

Machine Read.

4/25

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

Text ratio:1%

Words:7

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

74/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

14/20

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...

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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.

57/100

A+

26 mg

CO₂e / view

207.3 KB

Page Weight

95%

Cleaner Than

New Visitor

29 mg

Returning (cached)

15 mg

Annual (10K/mo)

3.1 kg

Emission Segments

Data Center

6 mg

Network

6 mg

Device

14 mg

Resource Breakdown

JavaScript

34.4 KB

Images

87.5 KB

CSS

83.2 KB

HTML

2.2 KB

Green Hosting Not Verified

Yahoo Japan Corporation

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

220d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

12.11.2025

Valid Until

13.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

oki-park.jpwww.oki-park.jp

SHA-256 Fingerprint

EF:1D:7B:F2:0E:32:30:61:5D:E3:CE:D3:32:E5:02:8D:3F:B1:73:01...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

1928

content-type

text/html

date

Thu, 07 May 2026 00:45:51 GMT

keep-alive

timeout=5, max=100

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.oki-park.jp

Domain Information

oki-park.jp

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.

32/100

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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

ヒラギノ角ゴ Pro W3

WCAG AA

68/100

Readability

/30

17/30

14px · LH 1.60

Hierarchy

/20

15/20

1x ratio · ✓ H1→H6

WCAG

/25

22/25

5.08:1 min contrast

Performance

/25

14/25

1 font

Heading Font

ヒラギノ角ゴ Pro W3

Sans14px

Body Font

ヒラギノ角ゴ Pro W3

Sans14px

Contrast Ratio

5.08:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

center aligned

14px

⚠️ 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 5.1:1).

✅ 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.

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

Buy on MyFonts

Color Palette

10 unique colors

Light

#ffffff

Background· 45.7%

#021522

Primary· 8.3%

#165c96

Accent· 6.7%

#ebd24c

Accent· 6.3%

#961e25

Accent· 6.1%

#b0cea8

Secondary· 4%

#033860

Accent· 3.3%

#2f1c29

Secondary· 3%

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Scripts & Styles

4 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(2)

Website Identity

oki-park.jp

Location detected: 🇯🇵 Japanvia tld

Sponsored

Last analyzed: 07 May 2026 at 00:46

Historical Analysis & Change Tracking

oki-park.jp

国営沖縄記念公園 海洋博公園 首里城公園

Accessibility

Carbon Footprint

Mobile Compatibility

Color Palette

oki-park.jp

国営沖縄記念公園　海洋博公園　首里城公園