related-keywords.com

https://related-keywords.com· First analyzed 22 May 2026· Updated 22 May 2026

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Mobile

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Hosting Provider

XREA

IP Address

183.90.183.141

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Osaka, Japan

ASN

AS37907

Organization

XREA

Server

Nginx

CDN

CloudFront

Nameservers

ns1.rakko.zone.ns2.rakko.zone.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.0 s10%

Speed Index

2.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4.8 MB

164 requests

Image Optimization

Lazy LoadResponsiveVercel Image Optimization

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Next.js

CMS

WordPress

Infrastructure

Platform

AWS CloudFront

CDN

CloudFront

Technology Stack

8 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Icon Libraries

Tag Managers

Web Servers

SEO Analysis

B76/100

Meta Tags12/15

Content10/12

Headings8/8

Technical18/25

E-E-A-T0/7

Images6/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

related-keywords.comrelated-keywords.com

ラッコキーワード｜キーワード分析（検索ボリューム・検索順位・関連キーワード・サジェストなど）

多機能でサクサク使えるキーワードリサーチツール。生成AIによる記事生成機能搭載。SEO/市場ニーズ調査/競合分析/コンテンツ制作/商品開発にお役立ていただけます。無料でも使えます！

Title Length46 chars

Recommended: 50-60 chars (~285px / 580px)

Description Length90 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

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Crawlability

Sitemap

robots.txt

5 rules

Local SEO

Local Search Readiness

0/100

Poor

15 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

3/25

Citation

12/25

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

Text ratio:3%

Words:664

Token eff.:Optimal

Sections/1K:7.5

Structured Data

Microdata

FAQPage×1.5microdata

Citation Readiness

Opening Summary22w

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 (11)

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.

63/100

Passed

Critical

Warnings

Images & Alt Text

18/20

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

2/15

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

4/15

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.

22/100

604 mg

CO₂e / view

4.8 MB

Page Weight

15%

Cleaner Than

New Visitor

690 mg

Returning (cached)

345 mg

Annual (10K/mo)

72.4 kg

Emission Segments

Data Center

135 mg

Network

145 mg

Device

324 mg

Resource Breakdown

JavaScript

718.7 KB

Images

3.2 MB

CSS

838.0 KB

Fonts

24.7 KB

HTML

17.5 KB

Other

10.3 KB

Green Hosting Not Verified

XREA

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

31%Critical

Interactive

HTTPS

No WAF

211d

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/2+H3

Valid From

20.11.2025

Valid Until

19.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (3)

rakkokeyword.comwww.rakkokeyword.com*.rakkokeyword.com

SHA-256 Fingerprint

47:7A:DB:61:B9:59:AD:BF:AE:20:B4:71:FE:12:2E:9E:FF:69:92:45...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Fri, 22 May 2026 06:27:51 GMT

etag

"8hgfocqw2d2nwo"

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

related-keywords.com

Domain Information

related-keywords.com

Domain Age

13y 11m

Created

11.06.2012

Expires

11.06.2027

Last Updated

14.05.2026

Registrar

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

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

69/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Noto Sans JP

WCAG Partial

66/100

Readability

/30

13/30

13px · LH 2.00

Hierarchy

/20

19/20

3.54x ratio · ✓ H1→H6

WCAG

/25

18/25

2.96:1 min contrast

Performance

/25

16/25

1 font · 40 req

Heading Font

Noto Sans JP

Sans46px

Body Font

Noto Sans JP

Sans13px

Contrast Ratio

2.96:1

11 issues

Reading Comfort

~40 CPL

Narrow lines

46px

18px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

✅ Easy to read: Flesch score 72/100 — accessible to general audiences.

⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 3.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.5x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 72

Color Palette

9 unique colors

10.27:1 AAA Dark

#404048

Text· 38%

#ffffff

Primary· 34.2%

#e2dfd0

Secondary· 6.6%

#f1f1ec

Secondary· 5.1%

#21528b

Accent· 1.3%

#fff9d4

Accent· 0.1%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

Microsoft ClarityFree

User behavior and product analytics

Sponsored

Scripts & Styles

23 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(14)googletagmanager.com(3)widget.docsbot.ai(1)scripts.clarity.ms(1)clarity.ms(1)

Website Identity