stardust.co.jp

Scanned URL: https://stardust.co.jp

📅 Scan completed: April 19, 2026 at 12:50 PM

60
/ 100
C
Average
Overall Domain Score
SEO 54 · LLM 82 · Perf 45
54

๐Ÿ” SEO Score

7 / 13 checks passed

82

๐Ÿค– LLM Readiness

9 / 11 checks passed

45

โšก Performance

5 / 11 checks passed

๐Ÿ“ Extracted Page Tags
Title Tag
ใ€ๅ…ฌๅผใ€‘ใ‚นใ‚ฟใƒผใƒ€ใ‚นใƒˆใƒ—ใƒญใƒขใƒผใ‚ทใƒงใƒณ
Meta Description
ๆ ชๅผไผš็คพใ‚นใ‚ฟใƒผใƒ€ใ‚นใƒˆใƒ—ใƒญใƒขใƒผใ‚ทใƒงใƒณ๏ผˆStardust Promotion๏ผ‰ใฎใ‚ชใƒ•ใ‚ฃใ‚ทใƒฃใƒซใ‚ตใ‚คใƒˆใงใ™ใ€‚ ใ‚ฟใƒฌใƒณใƒˆใƒปใ‚ขใƒผใƒ†ใ‚ฃใ‚นใƒˆใฎใƒ—ใƒญใƒขใƒผใ‚ทใƒงใƒณใ‚’ใฏใ˜ใ‚ใ€ๆ˜ ๅƒใƒป้Ÿณๆฅฝใƒปใ‚ฐใƒƒใ‚บๅˆถไฝœใชใฉๅคš่ง’็š„ใ‹ใคๅบƒๅŸŸใซใ‚ใŸใฃใŸใ‚ฏใƒชใ‚จใ‚คใƒ†ใ‚ฃใƒ–ๆดปๅ‹•ใซๅ–ใ‚Š็ต„ใ‚“ใงใ„ใพใ™ใ€‚ ๆฑไบฌใฎใปใ‹ใ€ๅคง้˜ชใ€ไป™ๅฐใ€ๅๅคๅฑ‹ใ€็ฆๅฒกใ€ๆฒ–็ธ„ใซๅ–ถๆฅญๆ‰€ใ‚’ๆŒใกใ€็ทๅ‹ข1000ไบบใ‚’่ถ…ใˆใ‚‹ใ‚ฟใƒฌใƒณใƒˆๆ‰€ๅฑžใ€‚
H1 Heading
None found
Canonical URL
https://www.stardust.co.jp/
๐Ÿ” SEO Audit
54/100
โŒ Title Tag
Length: 17 chars (Ideal: 30-60).
โŒ Meta Description
Length: 167 chars (Ideal: 50-160).
โŒ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
โœ… Canonical URL
Canonical URL is set.
โœ… Open Graph Tags
Found 8 OG properties (4+ recommended).
โœ… Indexability
Page allows indexing.
โœ… Mobile Viewport
Viewport meta tag present.
โŒ Image Alt Text
19 of 77 images missing alt.
โœ… Sitemap
Sitemap declared.
โŒ Heading Hierarchy
Missing H1 or H2 tags.
โœ… Internal Links
Found 114 internal links.
โŒ HSTS Security
Missing HSTS header.
โœ… HTTPS
Loads securely over HTTPS.
๐Ÿค– LLMO
82/100
โœ… Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
โœ… Schema Entities
Types: breadcrumblist, organization, webpage, website
โŒ FAQ Schema
Missing FAQ schema.
โœ… Contextual Summary
Description provides good AI context.
โŒ E-E-A-T (Author)
No author meta or schema.
โœ… Organisation Schema
Business entity defined.
โœ… Breadcrumb Schema
Site architecture is machine-readable.
โœ… AI Crawler Access
AI agents not blocked.
โœ… Language Declaration
Language set to 'ja'.
โœ… Semantic Structure
Uses <main> or <article>.
โœ… Entity Verification Links
Social/publisher profiles linked.
โšก Performance
45/100
Network Waterfall (Total: 2798ms)
  • DNS: 253ms
  • Connect: 254ms
  • TTFB: 1007ms
  • Download: 1791ms
โŒ Time to First Byte (TTFB)
TTFB: 1007ms (Target: < 600ms).
โœ… HTML Payload Size
Raw HTML: 66.7KB (Target: < 150KB).
โŒ Text Compression
No Brotli/Gzip detected.
โŒ Cache Policies
Missing Cache-Control headers.
โŒ CDN Usage
No CDN headers found.
โœ… Secure Delivery (HTTPS)
Served securely.
โŒ Modern Protocol
Using HTTP/1.1.
โœ… Native Lazy Loading
Images use loading='lazy'.
โœ… Minified Assets
Minified .js/.css referenced.
โŒ Preload / Preconnect Hints
Missing preload/preconnect hints.
โœ… Character Set
UTF-8 declared.
๐Ÿ›ก๏ธ Security & Blacklist
Clean
โœ… Domain is clean.
โœ… Spamhaus DBLVerify โ†—
Lookup inconclusive โ€” use the Verify link to check manually.
โœ… SURBLVerify โ†—
Not listed โ€” no threats detected.
โœ… URIBLVerify โ†—
Lookup inconclusive โ€” use the Verify link to check manually.
โœ… Google Safe BrowsingVerify โ†—
No unsafe content found per Google Safe Browsing.
โš™๏ธ Technologies
CMS
WordPress
Analytics & Tracking
Google Tag Manager
JavaScript
jQuery
๐Ÿ“‹ WHOIS

WHOIS unavailable.

๐Ÿ”— DNS Records
TypeValue
A52.199.9.134
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
MXml.stardust.co.jp
MXmail.stardust.co.jp
TXTgoogle-site-verification=Lpx2JHPfuTvUsLLaSxEoFzibBF_CXm2bb4U3AVtqor8
TXTapple-domain-verification=8vdJgegkptFVk1tr
TXTv=spf1 include:_spf.google.com ~all
NSns.econ-net.or.jp
NSfermi.econ-net.or.jp
Community Rating

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