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star-m.jp

https://star-m.jp· First analyzed 24 May 2026· Updated 24 May 2026
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star-m.jp
Desktop screenshot of star-m.jp
Mobile screenshot of star-m.jp
Mobile

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Hosting Provider

aws.amazon.com

IP Address

52.198.206.134

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

Apache

Nameservers

ns011-6l8rehj564m12lkg.6.d-53.jp.ns011-6l8rehj564m12lkg.6.d-53.net.ns011-6l8rehj564m12lkg.6.d-53.info.

Performance

78

Core Web Vitals

Weight

First Contentful Paint
2.6 s10%
Speed Index
3.4 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.8 MB
54 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9
cms
star-mCustom

Technology Stack

11 Technologies Detected

SEO Analysis

B75/100
22
4
1
Meta Tags7/15
Content9/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
S
star-m.jpstar-m.jp

スター精密株式会社 | 世界を変える星となる。

スター精密株式会社の公式ホームページです。小型プリンター,自動旋盤,カードリーダーライターの製品ラインナップ,技術情報,事業内容,お客様へのサポート情報,投資家情報をご紹介しています。

Title Length23 chars

Recommended: 50-60 chars (~140px / 580px)

Description Length92 chars

Recommended: 120-160 chars

Issues (1)

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

Crawlability

Sitemap

Type: index

19 URLs

19 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100
Poor
5 12

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

Sponsored

AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
6/25
Citation
13/25

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:3%
Words:229
Token eff.:Too Short
Sections/1K:174.7
Depth:2/5

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbList

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.2w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
B
79/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • Accessibility recommendation preview...

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.
28/100
F
602 mg
CO₂e / view
5.8 MB
Page Weight
5%
Cleaner Than
New Visitor
688 mg
vs
Returning (cached)
344 mg
Annual (10K/mo)
72.3 kg
Emission Segments
Data Center
30 mg
Network
177 mg
Device
396 mg
Resource Breakdown
JavaScript
1.7 MB
Images
229.4 KB
CSS
3.7 MB
Fonts
90.5 KB
HTML
76.8 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
7 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

193d

Certificate Details

Type

Organization Validated (OV)

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

19.05.2026

Valid Until

04.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.star-m.jpstar-m.jp

SHA-256 Fingerprint

9C:8E:44:10:E8:E4:BF:D8:FC:66:2C:BE:99:DD:10:83:8D:6F:AD:E3...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

connection
Upgrade, Keep-Alive
content-type
text/html; charset=UTF-8
date
Sun, 24 May 2026 12:41:23 GMT
keep-alive
timeout=5, max=100
link
<https://star-m.jp/wp-json/>; rel="https://api.w.org/", <htt...
server
Apache
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

95

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

starm-jp01b.mail.protection.outlook.com

Domain Information

star-m.jp

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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.
C
61/100
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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Hiragino Sans

WCAG AAA
71/100
Readability
/30
20/30

17px · LH 1.80

Hierarchy
/20
7/20
WCAG
/25
22/25

18.88:1 min contrast

Performance
/25
22/25

System fonts

Heading Font

Hiragino Sans

Sans

Body Font

Hiragino Sans

Sans17px

Contrast Ratio

18.88:1

WCAG AAA (≥7:1)

Reading Comfort

Single Font Family

left aligned
32px
h2
30px
h3
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 18.9:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Color Palette

10 unique colors
9.73:1 AAA Light
#ffffff
Text· 11.1%
#434448
Other· 6%
#020101
Primary· 24%
#292c35
Secondary· 21.2%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

20 Resources

13
Scripts
7
Styles
3
Async
0
Defer

Top Script Sources

star-m.jp(8)googletagmanager.com(3)cdnjs.cloudflare.com(1)local(1)

Website Identity

スター精密株式会社

スター精密株式会社

Organization

世界を変える星となる。

Location detected: 🇯🇵 Japanvia tld
📧 Microsoft 365ja

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Last analyzed: 24 May 2026 at 12:41

Historical Analysis & Change Tracking