tsukaeru.net

https://tsukaeru.net· First analyzed 08 May 2026· Updated 08 May 2026

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tsukaeru.net

Mobile

Sponsored

Hosting Provider

JMF Investment & Technology PTY LTD

IP Address

111.68.23.24

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Nagano, Japan

ASN

AS63997

Organization

JMF Investment & Technology PTY LTD

Nameservers

ns2.tsukaeru.ne.jp.ns1.tsukaeru.ne.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.7 s10%

Speed Index

2.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.3 MB

126 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

JMF Investment & Technology PTY LTD

Technology Stack

20 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Plugins

WPML

A3 Lazy Load Ewww Image Optimizer

Libraries

CSS Frameworks

Frameworks

UI Components

Other

Icon Libraries

Fonts

Tag Managers

Marketing

Advertising

Microsoft Advertising

SEO Analysis

B75/100

Meta Tags9/15

Content8/12

Headings3/8

Technical25/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

tsukaeru.nettsukaeru.net

安定・安心のクラウドサービス｜使えるねっと

使えるねっとの中核は、クラウドストレージやクラウドバックアップなどのクラウドサービス事業。ニーズに応える最善のソリューション、信頼性、良心的な価格の三本柱を軸にサービス展開しています。20年以上の実績と自社データセンターを活かし、お客様が安心して利用できるサービスを提供します。

Title Length21 chars

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

Description Length141 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (95/165) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

14 URLs

14 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

31/100

Needs Work

9 9

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

6/25

Citation

13/25

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:3%

Words:453

Token eff.:Optimal

Sections/1K:30.9

Depth:2/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbList

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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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.

75/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

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.

3 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.

47/100

164 mg

CO₂e / view

1.3 MB

Page Weight

70%

Cleaner Than

New Visitor

187 mg

Returning (cached)

94 mg

Annual (10K/mo)

19.6 kg

Emission Segments

Data Center

37 mg

Network

39 mg

Device

88 mg

Resource Breakdown

JavaScript

371.7 KB

Images

352.4 KB

CSS

390.7 KB

Fonts

178.0 KB

HTML

30.8 KB

Green Hosting Not Verified

JMF Investment & Technology PTY LTD

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

269d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

06.01.2026

Valid Until

01.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.tsukaeru.nettsukaeru.net

SHA-256 Fingerprint

3F:CD:1B:8A:3A:F5:48:92:56:A4:F0:5A:53:ED:F9:F4:34:AC:A7:DC...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🟡 3s(max-age=3, must-revalidate)

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 08 May 2026 08:56:13 GMT

last-modified

Fri, 08 May 2026 08:42:04 GMT

vary

Accept-Encoding,Cookie

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mxjp1.nospamcloud.com

Domain Information

tsukaeru.net

Domain Age

25y 8m

Created

12.09.2000

Expires

12.09.2026

Last Updated

29.08.2025

Registrar

Hosting Concepts B.V. d/b/a Registrar.eu

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

77/100

Mobile Friendly2 breakpoints

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Verdana

WCAG Partial

63/100

Readability

/30

21/30

18px · LH 1.67

Hierarchy

/20

7/20

WCAG

/25

15/25

2.32:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Verdana

Sans

Body Font

Verdana

Sans18px

Contrast Ratio

2.32:1

7 issues

Reading Comfort

~36 CPL

Narrow lines

38px

26px

18px

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 2.3:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFontsFluid Type (rem)Flesch 65

Color Palette

6 unique colors

2.35:1 Fail Light

#ffffff

Background· 80.8%

#a7a9ae

Other· 4.6%

#eeece5

Secondary· 4.4%

#8b7766

Secondary· 3.7%

#dcd2c3

Primary· 3.6%

#cfb694

Secondary· 2.8%

Business & Marketing Stack

7 Tools Detected

Enterprise

CRM Systems

HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Microsoft AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)bat.bing.com(2)clarity.ms(2)uh.nakanohito.jp(2)connect.facebook.net(2)

Website Identity

使えるねっと

Organization

0345908198

www.tsukaeru.net/

25 years old

Location detected: 🇯🇵 Japanvia ip

Hosting Concepts B.V. d/b/a Registrar.euja

Social Profiles

Facebook X (Twitter)Instagram

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Last analyzed: 08 May 2026 at 08:57

Historical Analysis & Change Tracking