ukai.co.jp

https://ukai.co.jp· First analyzed 14 May 2026· Updated 14 May 2026

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ukai.co.jp

Mobile

Sponsored

Hosting Provider

GCTR

IP Address

124.147.16.46

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS9607

Organization

GCTR

Server

Apache

Nameservers

ns.3hands.co.jp.www148.3hands.co.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.3 MB

123 requests

Image Optimization

Lazy Load

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

13 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Microsoft Clarity

Libraries

UI Components

Other

Other

CSS Frameworks

Fonts

Tag Managers

Web Servers

Plugins

SEO Analysis

C66/100

Meta Tags8/15

Content10/12

Headings8/8

Technical18/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social4/5

Freshness2/4

Mobile1/4

Indexability3/3

ukai.co.jpukai.co.jp

うかい

うかいでは「100年続く店づくり」という店舗理念を掲げ、うかいでしか味わうことができない空間、料理を提供し、何世代にもわたりお客様にご愛顧いただけるよう、時代と共に進化させるべきことと、守り伝えていくべきことを常に考えて運営しております。

Title Length3 chars

Recommended: 50-60 chars (~18px / 580px)

Description Length119 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (39/77) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

7 URLs

7 sub-sitemaps

robots.txt

12 rules

Local SEO

Local Search Readiness

21/100

Needs Work

4 13 2

Sponsored

AI & LLM Readiness

D40/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

10/25

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:3%

Words:244

Token eff.:Too Short

Sections/1K:151.6

Depth:2/5

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary

Descriptive Headingsavg 1w

Canonical URL

Open Graph3/3

Twitter Card2/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

18/20

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.

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.

22/100

803 mg

CO₂e / view

6.3 MB

Page Weight

Cleaner Than

New Visitor

918 mg

Returning (cached)

459 mg

Annual (10K/mo)

96.4 kg

Emission Segments

Data Center

179 mg

Network

193 mg

Device

431 mg

Resource Breakdown

JavaScript

89.9 KB

Images

4.7 MB

CSS

1.5 MB

Fonts

89.2 KB

HTML

13.8 KB

Other

6.5 KB

Green Hosting Not Verified

GCTR

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

81%Very Good

Static / Informational

HTTPS

No WAF

239d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

17.12.2025

Valid Until

08.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.ukai.co.jpukai.co.jp

SHA-256 Fingerprint

A3:BE:A7:04:33:F2:5A:3C:28:0E:EC:27:F0:59:2A:11:24:77:DB:CD...

Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 900s(max-age=900)

content-encoding

📦 Gzip(gzip)

content-length

13868

content-type

text/html; charset=UTF-8

date

Thu, 14 May 2026 07:54:39 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

ukai-co-jp.mail.protection.outlook.com

Domain Information

ukai.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.

60/100

Mobile Friendly15 breakpoints

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, user-scalable=yes

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

游明朝

WCAG Partial

63/100

Readability

/30

13/30

14px · LH 1.80

Hierarchy

/20

18/20

3.09x ratio · ✓ H1→H6

WCAG

/25

12/25

1:1 min contrast

Performance

/25

20/25

2 fonts · 1 req

Heading Font

游明朝

Sans43px

Body Font

游明朝

Sans14px

Contrast Ratio

1:1

12 issues

Reading Comfort

~44 CPL

Narrow lines

43px

24px

19px

14px

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

❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 12 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 3.1x larger than body text.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

GGoogle Fonts Buy on MyFontsFlesch 20

Color Palette

11 unique colors

Light

#ffffff

Background· 22.499999999999996%

#223121

Primary· 14.2%

#373e2b

Secondary· 12.200000000000001%

#6b6e53

Secondary· 11.899999999999999%

#45533a

Secondary· 7.7%

#8f8d69

Secondary· 7.4%

#615746

Secondary· 7.2%

#0f1611

Secondary· 5.1%

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

local(10)googletagmanager.com(4)connect.facebook.net(2)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

うかい

Restaurant

www.ukai.co.jp

Location detected: 🇯🇵 Japanvia tld

📧 Microsoft 365ja

Social Profiles

Facebook

Sponsored

Last analyzed: 14 May 2026 at 08:01

Historical Analysis & Change Tracking