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489pro.com

https://489pro.com· First analyzed 10 May 2026· Updated 10 May 2026
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489pro.com
Desktop screenshot of 489pro.com
Mobile screenshot of 489pro.com
Mobile

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Hosting Provider

IP Address

202.143.65.165

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Tokyo, Japan

ASN

AS15830

Organization

Xpressone

Server

Nginx

Nameservers

ns02.idcfcloud.com.ns03.idcfcloud.com.ns01.idcfcloud.com.

Performance

87

Core Web Vitals

Weight

First Contentful Paint
1.6 s10%
Speed Index
2.1 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
637 KB
57 requests

Image Optimization

Lazy LoadWebPAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
abilive-dxCustom

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

8 Technologies Detected

SEO Analysis

B72/100
21
6
1
Meta Tags8/15
Content11/12
Headings8/8
Technical22/25
E-E-A-T0/7
Images3/7
Links2/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
4
489pro.com489pro.com

ホテル・旅館の宿泊予約システム|abi-Booking(予約プロ)

ホテル・旅館の直販予約を促進する宿泊予約システム。自社予約比率の向上により、利益率向上に貢献します。

Title Length33 chars

Recommended: 50-60 chars (~200px / 580px)

Description Length50 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (56/94) — critical for accessibility and SEO

Crawlability

Sitemap

Type: standard

441 URLs

robots.txt

Local SEO

Local Search Readiness

28/100
Needs Work
7 10 1

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AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
1/25
Citation
11/25

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:5%
Words:847
Token eff.:Optimal

Structured Data

1 JSON-LD
BreadcrumbList

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.2w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...

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.
A+
91/100
16
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
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
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
15/15
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.

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.
80/100
A
64 mg
CO₂e / view
636.6 KB
Page Weight
80%
Cleaner Than
New Visitor
74 mg
vs
Returning (cached)
37 mg
Annual (10K/mo)
7.7 kg
Emission Segments
Data Center
3 mg
Network
19 mg
Device
42 mg
Resource Breakdown
Images
186.4 KB
CSS
92.0 KB
Fonts
178.0 KB
HTML
68.9 KB
Other
111.2 KB
Green Hosting Verified
Equinix, Inc.
GWF Verified
4 recommendations
  • Carbon footprint recommendation preview...
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

185d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

27.04.2026

Valid Until

12.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.ab-net.co.jpab-net.co.jp

SHA-256 Fingerprint

FE:65:8C:9A:FC:6F:0B:02:B4:7E:EE:3B:4B:F4:D5:9B:3F:53:4A:C1...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟡 0s(max-age=0)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sun, 10 May 2026 09:06:22 GMT
expires
Sun, 10 May 2026 09:06:21 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.489pro.com

Domain Information

489pro.com

Domain Age
20y 2m

Created

10.03.2006

Expires

10.03.2027

Last Updated

17.02.2026

Registrar

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

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
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.
A
89/100
Mobile Friendly12 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, initial-scale=1
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

Noto Sans JP

WCAG Partial
66/100
Readability
/30
20/30

16px · LH 1.50

Hierarchy
/20
11/20

0.75x ratio · ✓ H1→H6

WCAG
/25
15/25

1:1 min contrast

Performance
/25
20/25

1 font · 1 req

Heading Font

Noto Sans JP

Sans12px

Body Font

Noto Sans JP

Sans16px

Contrast Ratio

1:1

3 issues

Reading Comfort

~40 CPL

Narrow lines
12px
h1
54px
h2
30px
h3
18px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 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.

GGoogle FontsFluid TypeFlesch 0

Color Palette

10 unique colors
15.92:1 AAA Light
#ffffff
Background· 50.5%
#252122
Text· 5.5%
#5c4534
Primary· 7.3%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

3

User behavior and product analytics

1

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

11 Resources

6
Scripts
5
Styles
6
Async
0
Defer

Top Script Sources

googletagmanager.com(4)scripts.clarity.ms(1)clarity.ms(1)

Website Identity

パンくずリスト

011-596-6914
20 years old
Location detected: 🇯🇵 Japanvia ip
GMO Internet Group, Inc. d/b/a Onamae.comja

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Last analyzed: 10 May 2026 at 09:07

Historical Analysis & Change Tracking

489pro.com Technology Stack - Built With lazysizes, Google Fonts, Google Analytics, Google Analytics 4, Google Tag Manager | StackOptic | StackOptic