connecton.co.jp

https://connecton.co.jp· First analyzed 01 May 2026· Updated 01 May 2026

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connecton.co.jp

Mobile

Sponsored

Hosting Provider

NTT Communications Corporation

IP Address

114.160.88.117

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Osaka, Japan

ASN

AS4713

Organization

NTT Communications Corporation

Server

Apache

Nameservers

ns2.papidns.com.ns1.papidns.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.3 s10%

Speed Index

1.7 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.2 MB

24 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

NTT Communications Corporation

Technology Stack

5 Technologies Detected

Libraries

Other

CSS Frameworks

Fonts

Web Servers

SEO Analysis

D52/100

Meta Tags10/15

Content7/12

Headings3/8

Technical11/21

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

connecton.co.jpconnecton.co.jp

コネクトン株式会社｜複数IDが1度に持てるトークサイト「コネクツ」を提供している企業です。

複数IDが一度に持てるトークサイト「コネクツ」を提供している企業です。

Title Length45 chars

Recommended: 50-60 chars (~274px / 580px)

Description Length35 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

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

F32/100

Bot Access

20/25

Machine Read.

9/25

Schema Data

0/25

Citation

3/25

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

def. listsnavheader/footer

Text ratio:13%

Words:59

Token eff.:Too Short

Sections/1K:60

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

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.

22/100

285 mg

CO₂e / view

2.2 MB

Page Weight

50%

Cleaner Than

New Visitor

325 mg

Returning (cached)

163 mg

Annual (10K/mo)

34.2 kg

Emission Segments

Data Center

64 mg

Network

68 mg

Device

153 mg

Resource Breakdown

JavaScript

20.2 KB

Images

865.2 KB

CSS

1.4 MB

HTML

4.2 KB

Green Hosting Not Verified

NTT Communications Corporation

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

No WAF

36d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

09.03.2026

Valid Until

07.06.2026

Subject Alternative Names (1)

connecton.co.jp

SHA-256 Fingerprint

F4:46:6E:BD:AE:1C:78:62:B5:5B:ED:06:6F:94:BD:1E:9B:5C:8C:58...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

none

connection

Upgrade, Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

4045

content-type

text/html

date

Fri, 01 May 2026 21:17:43 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.connecton.co.jp

Domain Information

connecton.co.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

Lato

WCAG AA

69/100

Readability

/30

22/30

16px · LH 1.50

Hierarchy

/20

12/20

1x ratio · ✓ H1→H6

WCAG

/25

22/25

6.54:1 min contrast

Performance

/25

13/25

1 font · 2 req

Heading Font

Lato

Sans16px

Body Font

Lato

Sans16px

Contrast Ratio

6.54:1

WCAG AA (≥4.5:1)

Reading Comfort

~35 CPL

Narrow lines

16px

48px

30px

16px

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

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

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.5:1).

✅ 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.

GGoogle Fonts

Color Palette

12 unique colors

3.5:1 AA Large Light

#ffffff

Background· 25.7%

#8d8699

Secondary· 4.7%

#5a799b

Primary· 16.200000000000003%

#76a1bf

Secondary· 7.9%

#0f091f

Accent· 7.7%

#ddf3fc

Accent· 6.6%

#c1ced9

Secondary· 6.2%

#297aa1

Accent· 5.8%

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

js(4)ajax.googleapis.com(1)

Website Identity

connecton.co.jp

Location detected: 🇯🇵 Japanvia tld

Sponsored

Last analyzed: 01 May 2026 at 21:18

Historical Analysis & Change Tracking