douraku.co.jp

https://douraku.co.jp· First analyzed 31 May 2026· Updated 31 May 2026

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douraku.co.jp

Mobile

Sponsored

Hosting Provider

KAGOYA JAPAN Inc.

IP Address

133.18.79.11

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS24282

Server

Nginx

Nameservers

ns1.kagoya.net.ns0.kagoya.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

952 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

8.8 MB

98 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

KAGOYA JAPAN Inc.

Technology Stack

6 Technologies Detected

Analytics

CSS Frameworks

Fonts

Tag Managers

Web Servers

SEO Analysis

D52/100

Meta Tags7/15

Content9/12

Headings3/8

Technical10/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

douraku.co.jpdouraku.co.jp

かに道楽 | かに道楽グループのホームページ。全国にあるかに道楽グループの店舗情報や詳しいメニュー紹介を掲載。通販サイトではかに道楽オ...

かに道楽グループのホームページ。全国にあるかに道楽グループの店舗情報や詳しいメニュー紹介を掲載。通販サイトではかに道楽オリジナル商品も購入できます。

Title truncated.

Title Length81 chars

Recommended: 50-60 chars (~500px / 580px)

Description Length74 chars

Recommended: 120-160 chars

Issues (3)

• Title is too long (81 chars, ~500px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (176/180) — critical for accessibility and SEO

10 issues found

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Local SEO

Local Search Readiness

8/100

Poor

3 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

D42/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

9/25

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:5%

Words:493

Token eff.:Optimal

Sections/1K:28.4

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary

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 (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.

81/100

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

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

7/15

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.

18/100

1.11 g

CO₂e / view

8.7 MB

Page Weight

Cleaner Than

New Visitor

1.27 g

Returning (cached)

633 mg

Annual (10K/mo)

133.0 kg

Emission Segments

Data Center

248 mg

Network

266 mg

Device

595 mg

Resource Breakdown

JavaScript

360.2 KB

Images

3.9 MB

CSS

2.3 MB

HTML

13.6 KB

Other

2.2 MB

Green Hosting Not Verified

KAGOYA JAPAN Inc.

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

88d

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/2

Valid From

29.05.2026

Valid Until

27.08.2026

Subject Alternative Names (1)

douraku.co.jp

SHA-256 Fingerprint

7A:0A:A5:85:35:39:88:4C:89:2F:0C:54:41:70:D7:80:16:81:A3:22...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html

date

Sun, 31 May 2026 07:16:35 GMT

ms-author-via

DAV

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

dmail.kagoya.net

Domain Information

douraku.co.jp

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

58/100

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,viewport-fit=cover

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Shippori Mincho

WCAG Partial

67/100

Readability

/30

15/30

15px · LH 1.80

Hierarchy

/20

19/20

2.13x ratio · ✓ H1→H6

WCAG

/25

18/25

1:1 min contrast

Performance

/25

15/25

1 font · 3 req

Heading Font

Shippori Mincho

Sans32px

Body Font

Shippori Mincho

Sans15px

Contrast Ratio

1:1

2 issues

Reading Comfort

~36 CPL

Narrow lines

32px

48px

20px

15px

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

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.1x larger than body text.

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

14 unique colors

Light

#fefefe

Text· 7.8%

#6d4b2c

Primary· 23.099999999999998%

#f4eae1

Secondary· 9.1%

#95765d

Secondary· 7.4%

#7c5b44

Secondary· 7.1%

#a08b7f

Secondary· 7%

#c88a5b

Secondary· 5.9%

#200202

Accent· 5.8%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

s.yimg.jp(3)googletagmanager.com(3)local(2)google-analytics.com(1)

Website Identity

douraku.co.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Instagram

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Last analyzed: 31 May 2026 at 07:17

Historical Analysis & Change Tracking