lne.st

https://lne.st· First analyzed 01 May 2026· Updated 01 May 2026

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lne.st

Mobile

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Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.21.17.150

Site Location

🇯🇵 Japanvia phone

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

igor.ns.cloudflare.com.uma.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.9 s10%

Speed Index

2.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.4 MB

103 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.3.8

cms

lnest Corporatev1.2Custom

View Theme

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

19 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity Segment FullStory

Plugins

Speech Bubble Js_Composer

Google Analytics For Wordpress

Download Monitor

Jetpack

Libraries

jQuery

Underscore.js Animate.css

UI Components

CSS Frameworks

Icon Libraries

Tag Managers

CDN

SEO Analysis

B72/100

Meta Tags8/15

Content8/12

Headings3/8

Technical24/25

E-E-A-T2/7

Images3/7

Links4/5

URL5/5

Social5/5

Freshness4/4

Mobile3/4

Indexability3/3

lne.stlne.st

知識製造業のリバネス-Leave a Nest-

研究者のみの企業で、組織の課題解決を行います。新規事業、人材育成、研修、実験教室、リバネス研究費、コンテンツ制作、研究開発、アジア進出支援等。情報化社会を超えた知識プラットフォームをベースに、科学技術の集合体「ディープテック」を組み上げ、地球上の課題を解決する世界初の業種「知識製造業」を営む。東京(飯田橋 03-...

Description truncated.

Title Length24 chars

Recommended: 50-60 chars (~148px / 580px)

Description Length170 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

3 URLs

3 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

27/100

Needs Work

7 10

Sponsored

AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

12/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:2%

Words:237

Token eff.:Too Short

Sections/1K:16.9

Depth:2/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbList

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

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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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.

74/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

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

5/15

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

4 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.

29/100

657 mg

CO₂e / view

6.4 MB

Page Weight

Cleaner Than

New Visitor

751 mg

Returning (cached)

375 mg

Annual (10K/mo)

78.8 kg

Emission Segments

Data Center

32 mg

Network

193 mg

Device

432 mg

Resource Breakdown

JavaScript

286.8 KB

Images

5.8 MB

CSS

216.6 KB

HTML

20.1 KB

Green Hosting Verified

Cloudflare

GWF Verified

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

41%Poor

Interactive

HTTPS

WAF

51d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

23.03.2026

Valid Until

21.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

lne.st*.lne.st

SHA-256 Fingerprint

DE:5B:5A:3C:20:D3:6D:C6:82:6A:47:82:25:4B:DC:DF:7E:14:7F:19...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cf-cache-status

DYNAMIC

cf-ray🇦🇹 Vienna

9f4c87599c9d5a8c-VIE

content-encoding

zstd

content-type

text/html; charset=UTF-8

date

Fri, 01 May 2026 05:53:58 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (7)

aspmx2.googlemail.com

alt2.aspmx.l.google.com

aspmx4.googlemail.com

aspmx5.googlemail.com

+3 more

Domain Information

lne.st

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

68/100

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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue

WCAG AA

69/100

Readability

/30

16/30

14px · LH 1.70

Hierarchy

/20

11/20

1x ratio · ✓ H1→H6

WCAG

/25

22/25

5.1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Helvetica Neue

Sans14px

Body Font

Helvetica Neue

Sans14px

Contrast Ratio

5.1:1

WCAG AA (≥4.5:1)

Reading Comfort

~44 CPL

Narrow lines

14px

24px

14px

Major Sixth

Scale

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Easy to read: Flesch score 84/100 — accessible to general audiences.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

✅ 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.

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

Flesch 84

Color Palette

13 unique colors

4.43:1 AA Large Light

#ffffff

Primary· 33.4%

#777689

Other· 1.8%

#5f8cac

Secondary· 9.7%

#1b1214

Secondary· 8.4%

#b59d91

Secondary· 7%

#7a9db7

Secondary· 6.7%

#87bede

Accent· 5.9%

#afc2d1

Secondary· 5.5%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(4)lne.st(4)go.lne.st(2)connect.facebook.net(2)c0.wp.com(2)

Website Identity

株式会社リバネス

Organization

科学技術の発展と地球貢献を実現する

+81352274198

lne.st/

〒162-0822東京都新宿区下宮比町1-4 飯田橋御幸ビル

Location detected: 🇯🇵 Japanvia phone

📧 Google Workspaceja

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

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Last analyzed: 01 May 2026 at 05:54

Historical Analysis & Change Tracking