Back to Search
nirai.ne.jp favicon

nirai.ne.jp

https://nirai.ne.jp· First analyzed 28 May 2026· Updated 28 May 2026
Export
nirai.ne.jp
Desktop screenshot of nirai.ne.jp
Mobile screenshot of nirai.ne.jp
Mobile

Sponsored

Hosting Provider

XSERVER Inc.

IP Address

183.90.231.156

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131965

Organization

XSERVER Inc.

Server

Nginx

Nameservers

ns007-9i7mcpnhkogm7k7s.9.d-53.net.ns007-9i7mcpnhkogm7k7s.9.d-53.info.ns007-9i7mcpnhkogm7k7s.9.d-53.jp.

Performance

91

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%
8.2 MB
106 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
沖縄ケーブルCustom

Technology Stack

15 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Plugins

4
Username ChangerWp PagenaviNo Right Click Images Plugin
Yoast SEO

UI Components

2
SwiperSlick Carousel

Libraries

1
jQueryv3.6.1

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B77/100
22
5
2
Meta Tags15/15
Content9/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images2/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
N
nirai.ne.jpnirai.ne.jp

OCN 沖縄ケーブルネットワーク | OCN 沖縄ケーブルネットワーク | ケーブルテレビ・インターネット・でんわ

沖縄ケーブルネットワーク（OCN）のオフィシャルWebサイト。ケーブルテレビ（CS、BS、地デジ）や格安インターネット、沖縄本島をカバーする超高速インターネットギガにらい光、Wi-Fiなどに加え、基本料・通話料がお得なケーブルプラス電話を提供しています。

Title Length57 chars

Recommended: 50-60 chars (~354px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (20/35) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

14 URLs

14 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

23/100
Needs Work
7 11

Sponsored

AI & LLM Readiness

D51/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
7/25
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
navheader/footer
Text ratio:5%
Words:417
Token eff.:Optimal
Sections/1K:158.3
Depth:2/5

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 1.1w
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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
73/100
13
Passed
3
Critical
2
Warnings
Images & Alt Text
10/20
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
12/15
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
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.
16/100
F
1.04 g
CO₂e / view
8.2 MB
Page Weight
5%
Cleaner Than
New Visitor
1.19 g
vs
Returning (cached)
594 mg
Annual (10K/mo)
124.7 kg
Emission Segments
Data Center
232 mg
Network
249 mg
Device
558 mg
Resource Breakdown
JavaScript
212.3 KB
Images
4.6 MB
CSS
3.3 MB
Fonts
118.8 KB
HTML
19.2 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

70d

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

09.05.2026

Valid Until

07.08.2026

Subject Alternative Names (2)

nirai.ne.jpwww.nirai.ne.jp

SHA-256 Fingerprint

8E:0C:18:5C:88:6E:3E:73:69:F5:57:71:5D:B7:77:95:31:67:95:FA...

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, 28 May 2026 15:51:53 GMT
link
<https://nirai.ne.jp/wp-json/>; rel="https://api.w.org/", <h...
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 (5)

sm75.nirai.ne.jp
sm74.nirai.ne.jp
sm90.nirai.ne.jp
sm77.nirai.ne.jp

+1 more

Domain Information

nirai.ne.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.
C
69/100
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=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
76/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
16/20

2x ratio

WCAG
/25
16/25

3.53:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Arial

Sans32px

Body Font

Arial

Sans16px

Contrast Ratio

3.53:1

2 issues

Reading Comfort

Single Font Family

left aligned
32px
h1
24px
h2
26px
h3
20px
h4
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.5:1).

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

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts

Color Palette

13 unique colors
Light
#ffffff
Background· 19.3%
#c9dcf4
Accent· 14.3%
#aed0ee
Primary· 10.3%
#0969f4
Accent· 10.1%
#85b4e8
Accent· 8.6%
#3195f1
Accent· 6.8%
#5a347b
Secondary· 6.2%
#0933dd
Accent· 6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

28 Resources

20
Scripts
8
Styles
14
Async
0
Defer

Top Script Sources

googletagmanager.com(6)s.yimg.jp(3)connect.facebook.net(2)cdn.jsdelivr.net(2)scripts.clarity.ms(1)

Website Identity

OCN 沖縄ケーブルネットワーク | ケーブルテレビ・インターネット・でんわ

OCN 沖縄ケーブルネットワーク | ケーブルテレビ・インターネット・でんわ

Organization

沖縄ケーブルネットワーク（OCN）のオフィシャルWebサイト。ケーブルテレビ（CS、BS、地デジ）や格安インターネット、沖縄本島をカバーする超高速インターネットギガにらい光、Wi-Fiなどに加え、基本料・通話料がお得なケーブルプラス電話を提供しています。

0120-98-4141
nirai.ne.jp/
Location detected: 🇯🇵 Japanvia tld
ja

Social Profiles

X (Twitter)

Sponsored

Last analyzed: 28 May 2026 at 15:52

Historical Analysis & Change Tracking