airweave.jp

https://airweave.jp· First analyzed 02 Jun 2026· Updated 02 Jun 2026

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airweave.jp

Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)

aws.amazon.com

IP Address

3.164.206.82

Site Location

🇯🇵 Japanvia tld

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Apache

CDN

CloudFront

Nameservers

ns-319.awsdns-39.com.ns-704.awsdns-24.net.ns-1082.awsdns-07.org.ns-1924.awsdns-48.co.uk.

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%

3.8 MB

130 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

13 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Advertising

Google Ads Microsoft Advertising Criteo Outbrain

CSS Frameworks

Fonts

Tag Managers

Other

Web Servers

SEO Analysis

C61/100

Meta Tags9/15

Content8/12

Headings3/8

Technical17/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

airweave.jpairweave.jp

airweave（エアウィーヴ）｜公式ブランドサイト

睡眠の質は、寝具で変わる。すべての人が、目覚めの違いを感じて、最高のパフォーマンスを発揮できるように。独自素材エアファイバー®を使ったベッドマットレスやマットレストッパー、敷き布団、枕（ピロー）を提供しています。エアウィーヴ（airweave）は睡眠の研究を行い、睡眠の質を追求しています。

Title Length26 chars

Recommended: 50-60 chars (~161px / 580px)

Description Length145 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (52/57) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

97 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

D41/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

14/25

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:266

Token eff.:Too Short

Sections/1K:22.6

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary54w

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

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.

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

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

7/15

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

ARIA & Roles

2/15

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.

31/100

391 mg

CO₂e / view

3.8 MB

Page Weight

15%

Cleaner Than

New Visitor

447 mg

Returning (cached)

224 mg

Annual (10K/mo)

47.0 kg

Emission Segments

Data Center

19 mg

Network

115 mg

Device

257 mg

Resource Breakdown

JavaScript

486.6 KB

Images

2.3 MB

CSS

902.3 KB

Fonts

59.6 KB

HTML

31.9 KB

Other

11.6 KB

Green Hosting Verified

Amazon Web Services (AWS)

Provider Match

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

192d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

12.11.2025

Valid Until

11.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.airweave.jpairweave.jp

SHA-256 Fingerprint

8E:71:D4:86:70:D0:43:0F:B0:7F:E3:FE:A0:69:1D:66:2E:19:9D:74...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

connection

keep-alive

content-type

text/html

date

Tue, 02 Jun 2026 02:54:38 GMT

server

Apache

transfer-encoding

chunked

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

airweave-jp.mail.protection.outlook.com

Domain Information

airweave.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.

60/100

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...

Upgrade to view recommendations

Typography & Readability

ヒラギノ角ゴシック + Noto Serif JP

WCAG AAA

68/100

Readability

/30

16/30

15px · LH 1.80

Hierarchy

/20

12/20

1.07x ratio · ✓ H1→H6

WCAG

/25

20/25

10.99:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

ヒラギノ角ゴシック

Sans16px

Body Font

Noto Serif JP

Serif15px

Contrast Ratio

10.99:1

WCAG AAA (≥7:1)

Reading Comfort

~44 CPL

Narrow lines

16px

32px

15px

Octave

Scale

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

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 11.0:1).

✅ 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.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

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

GGoogle Fonts Buy on MyFontsFluid TypeFlesch 63

Color Palette

8 unique colors

Light

#afcce1

Secondary· 58.4%

#7d9eb9

Secondary· 8.5%

#bedff6

Accent· 7.1%

#04070a

Primary· 6%

#e7ecf5

Secondary· 5.6%

#4c6371

Secondary· 5.3%

#9ca9b4

Secondary· 5.1%

#9cbfdb

Secondary· 4%

Business & Marketing Stack

6 Tools Detected

Enterprise

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

A/B Testing & Optimization

VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

Sponsored

Scripts & Styles

24 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(5)s.yimg.jp(4)connect.facebook.net(3)dmp.im-apps.net(2)wave.outbrain.com(1)

Website Identity

airweave.jp

Location detected: 🇯🇵 Japanvia tld

📧 Microsoft 365ja

Social Profiles

X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 02 Jun 2026 at 02:55

Historical Analysis & Change Tracking