aquaplus.jp

https://aquaplus.jp· First analyzed 15 May 2026· Updated 15 May 2026

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aquaplus.jp

Mobile

Sponsored

Hosting Provider

SAKURA Internet Inc.

IP Address

160.16.87.125

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS9370

Organization

SAKURA Internet Inc.

Server

Nginx

Nameservers

01.dnsv.jp.02.dnsv.jp.03.dnsv.jp.04.dnsv.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

789 KB

66 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SAKURA Internet Inc.

Technology Stack

7 Technologies Detected

Analytics

Libraries

CSS Frameworks

Tag Managers

Advertising

Web Servers

SEO Analysis

D54/100

Meta Tags5/15

Content6/12

Headings8/8

Technical16/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile1/4

Indexability3/3

aquaplus.jpaquaplus.jp

AQUAPLUS ホーム

ゲームソフトメーカー「アクアプラス」の公式サイト。製品情報等掲載。aquaplus.jp

Title Length12 chars

Recommended: 50-60 chars (~77px / 580px)

Description Length44 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (2/2) — critical for accessibility and SEO

11 issues found

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Crawlability

Sitemap

Type: standard

387 URLs

robots.txt

2 rules

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

F31/100

Bot Access

19/25

Machine Read.

4/25

Schema Data

0/25

Citation

8/25

AI Bot Access

13/14 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:2%

Words:53

Token eff.:Too Short

Sections/1K:40

Structured Data

No Schema

Citation Readiness

Opening Summary12w

Descriptive Headingsavg 2.2w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

66/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•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.

32/100

98 mg

CO₂e / view

789.0 KB

Page Weight

80%

Cleaner Than

New Visitor

112 mg

Returning (cached)

56 mg

Annual (10K/mo)

11.7 kg

Emission Segments

Data Center

22 mg

Network

23 mg

Device

52 mg

Resource Breakdown

JavaScript

50.3 KB

CSS

721.3 KB

HTML

9.1 KB

Other

8.3 KB

Green Hosting Not Verified

SAKURA Internet Inc.

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

No WAF

99d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

28.07.2025

Valid Until

22.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.aquaplus.jpaquaplus.jp

SHA-256 Fingerprint

94:61:67:E2:F5:7E:03:0F:02:02:4D:05:61:77:9B:CF:D0:7F:33:59...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

content-length

9037

content-security-policy

frame-ancestors 'self'; object-src 'none'; base-uri 'none'

content-type

text/html

date

Fri, 15 May 2026 04:13:29 GMT

etag

"69b7b689-234d"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

dmail.kagoya.net

Domain Information

aquaplus.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

56/100

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...

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Typography & Readability

Meiryo

WCAG Partial

45/100

Readability

/30

12/30

15px · LH 1.00

Hierarchy

/20

6/20

0.8x ratio

WCAG

/25

14/25

2.3:1 min contrast

Performance

/25

13/25

2 fonts · 1 req

Heading Font

Meiryo

Sans12px

Body Font

Meiryo

Sans15px

Contrast Ratio

2.3:1

18 issues

Reading Comfort

Single Font Family

left aligned

12px

20px

15px

Major Sixth

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.00). Increase to 1.4–1.6 for better readability.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 2.3:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

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

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFonts

Color Palette

4 unique colors

Light

#dddddd

Other· 65.80000000000001%

#004daa

Primary· 0%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Twitter/X AdsMid-Market

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(6)cse.google.com(2)googletagmanager.com(2)platform.twitter.com(2)static.ads-twitter.com(1)

Website Identity

aquaplus.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Facebook YouTube

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Last analyzed: 15 May 2026 at 04:13

Historical Analysis & Change Tracking