nixe-aqua.com

https://nixe-aqua.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026

Export

nixe-aqua.com

Mobile

Sponsored

Hosting Provider

BETINC

IP Address

162.43.105.77

Site Location

🇯🇵 Japanvia phone

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131965

Organization

BETINC

Server

Nginx

Nameservers

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

Performance

Core Web Vitals

Weight

First Contentful Paint

2.1 s10%

Speed Index

2.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.2 MB

69 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

nix2025v1Custom

Technology Stack

9 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Plugins

Quiz Maker Wp Pagenavi

Libraries

CSS Frameworks

Fonts

Tag Managers

Web Servers

SEO Analysis

B76/100

Meta Tags11/15

Content9/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile4/4

Indexability3/3

nixe-aqua.comnixe-aqua.com

【公式】登別マリンパークニクス｜北海道最大級の展示数を誇る水族館

登別駅から徒歩５分に位置する”北欧ロマンと海洋ファンタジー”をテーマにした、全国でも珍しいお城の中の水族館です。ニクス城を中心に、中世ヨーロッパの街並みを歩きながらアトラクションやグルメ、ショッピングが楽しめます。

Title Length32 chars

Recommended: 50-60 chars (~198px / 580px)

Description Length108 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (27/34) — critical for accessibility and SEO

5 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

22/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

7/25

Citation

15/25

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

header/footer

Text ratio:3%

Words:228

Token eff.:Too Short

Sections/1K:35.1

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbList

sameAs entity links

Citation Readiness

Opening Summary56w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (7)

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.

64/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

17/20

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

1/15

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.

13/100

657 mg

CO₂e / view

5.2 MB

Page Weight

15%

Cleaner Than

New Visitor

750 mg

Returning (cached)

375 mg

Annual (10K/mo)

78.8 kg

Emission Segments

Data Center

147 mg

Network

158 mg

Device

352 mg

Resource Breakdown

JavaScript

52.1 KB

Images

3.7 MB

CSS

1.4 MB

Fonts

30.0 KB

HTML

15.4 KB

Green Hosting Not Verified

BETINC

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

69d

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

15.05.2026

Valid Until

13.08.2026

Subject Alternative Names (2)

nixe-aqua.comwww.nixe-aqua.com

SHA-256 Fingerprint

3C:61:54:C4:6D:F8:51:32:6C:07:43:0E:A3:1C:77:A6:07:8F:6D:19...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 09:25:53 GMT

link

<https://nixe-aqua.com/wp-json/>; rel="https://api.w.org/", ...

server

nginx

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

nixe-aqua.com

Domain Information

nixe-aqua.com

Domain Age

1y 4m

Created

07.01.2025

Expires

07.01.2027

Last Updated

08.12.2025

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

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.

67/100

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, maximum-scale=2.0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

游ゴシック Medium

WCAG Partial

54/100

Readability

/30

14/30

12px · LH 1.50

Hierarchy

/20

10/20

1.67x ratio

WCAG

/25

12/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 1 req

Heading Font

游ゴシック Medium

Sans20px

Body Font

游ゴシック Medium

Sans12px

Contrast Ratio

1:1

18 issues

Reading Comfort

~43 CPL

Narrow lines

20px

16px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

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

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

GGoogle Fonts Buy on MyFonts

Color Palette

13 unique colors

Light

#ffffff

Background· 46.699999999999996%

#1e97fc

Accent· 11.8%

#442f20

Primary· 7.1%

#110f0b

Secondary· 6.6%

#c0753c

Accent· 6.4%

#3ba5fc

Accent· 5.1%

#cca16e

Secondary· 4.1%

#70b4f1

Accent· 3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

nixe-aqua.com(5)googletagmanager.com(3)ajax.googleapis.com(1)yubinbango.github.io(1)

Website Identity

【公式】登別マリンパークニクス｜北海道最大級の飼育展示数を誇る水族館

Organization

+81143833800

nixe-aqua.com/

1 year old

Location detected: 🇯🇵 Japanvia phone

GMO Internet Group, Inc. d/b/a Onamae.comja

Social Profiles

Facebook X (Twitter)Instagram YouTube

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Last analyzed: 04 Jun 2026 at 09:26

Historical Analysis & Change Tracking