jyozankei-daiichi.co.jp

https://jyozankei-daiichi.co.jp· First analyzed 03 Jun 2026· Updated 03 Jun 2026

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Hosting Provider

SAKURA

IP Address

49.212.198.183

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Osaka, Japan

ASN

AS9371

Organization

SAKURA

Server

Nginx

Nameservers

ns1.dns.ne.jp.ns2.dns.ne.jp.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.2 s10%

Speed Index

1.5 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

3.2 MB

40 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv5.6.17

cms

groupCustom

Technology Stack

7 Technologies Detected

Analytics

Libraries

UI Components

Web Servers

Languages

SEO Analysis

D52/100

Meta Tags7/15

Content7/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

jyozankei-daiichi.co.jpjyozankei-daiichi.co.jp

【公式】第一寶亭留 – 楽しい時間を創ること

第一寶亭留公式サイト。心に寶（たから）が留（とど）まる亭（やかた）を目指して、札幌市・定山渓温泉、千歳市・支笏湖温泉に12の温泉旅館を展開しています。

Title Length22 chars

Recommended: 50-60 chars (~136px / 580px)

Description Length75 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

6 URLs

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F36/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

0/25

Citation

8/25

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

def. listsnavheader/footer

Text ratio:3%

Words:102

Token eff.:Too Short

Sections/1K:147.1

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary74w

Descriptive Headingsavg 1w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

88/100

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

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

9/15

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

1 recommendation

•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.

17/100

404 mg

CO₂e / view

3.2 MB

Page Weight

30%

Cleaner Than

New Visitor

462 mg

Returning (cached)

231 mg

Annual (10K/mo)

48.5 kg

Emission Segments

Data Center

90 mg

Network

97 mg

Device

217 mg

Resource Breakdown

JavaScript

158.2 KB

Images

2.3 MB

CSS

708.7 KB

HTML

24.9 KB

Green Hosting Not Verified

SAKURA

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

54d

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

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (2)

jyozankei-daiichi.co.jpwww.jyozankei-daiichi.co.jp

SHA-256 Fingerprint

1D:0A:F1:6D:EE:10:BE:CE:DF:7F:FE:6F:28:D3:92:D9:CC:69:3D:88...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-type

text/html; charset=UTF-8

date

Wed, 03 Jun 2026 17:40:01 GMT

link

<https://jyozankei-daiichi.co.jp/wp-json/>; rel="https://api...

server

nginx

x-powered-by

PHP/7.4.33

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

jyozankei-daiichi.co.jp

Domain Information

jyozankei-daiichi.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.

55/100

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=1.0,maximum-scale=1.0,user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

ヒラギノ明朝 Pro

WCAG Partial

52/100

Readability

/30

15/30

15px · LH 1.80

Hierarchy

/20

9/20

1x ratio · ✓ H1→H6

WCAG

/25

13/25

1:1 min contrast

Performance

/25

15/25

2 fonts · 1 req

Heading Font

ヒラギノ明朝 Pro

Sans15px

Body Font

ヒラギノ明朝 Pro

Sans15px

Contrast Ratio

1:1

6 issues

Reading Comfort

Single Font Family

justify aligned

15px

32px

20px

15px

Augmented Fourth

Scale

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

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.0:1).

✅ 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.

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

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

Buy on MyFonts

Color Palette

14 unique colors

16.34:1 AAA Light

#ffffff

Background· 16.3%

#231f1d

Text· 5.9%

#d5d4ca

Primary· 8.5%

#485242

Secondary· 6.5%

#737962

Secondary· 6.4%

#acae9c

Secondary· 6%

#848d74

Secondary· 6%

#b9bdaa

Secondary· 5.8%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

jyozankei-daiichi.co.jp(3)google-analytics.com(1)googletagmanager.com(1)ajax.googleapis.com(1)

Website Identity

jyozankei-daiichi.co.jp

Location detected: 🇯🇵 Japanvia tld

Social Profiles

Instagram

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Last analyzed: 03 Jun 2026 at 17:40

Historical Analysis & Change Tracking