doorkeeper.jp
Scanned URL: https://doorkeeper.jp
69
🔍 SEO Score
9 / 13 checks passed
18
🤖 LLM Readiness
2 / 11 checks passed
64
⚡ Performance
7 / 11 checks passed
📝 Extracted Page Tags
Title Tag
セミナー・勉強会・イベント管理ツール | Doorkeeper
Meta Description
セミナーやイベントの開催も、集客も、集金も。Doorkeeperなら全部まとめて簡単に。
H1 Heading
新しいコミュニティ、新しい仲間をみつけよう。
Canonical URL
https://www.doorkeeper.jp/
🔍 SEO Audit
69/100✅ Title Tag
Length: 33 chars (Ideal: 30-60).
❌ Meta Description
Length: 44 chars (Ideal: 50-160).
✅ H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 0 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
12 of 25 images missing alt.
✅ Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
✅ Internal Links
Found 102 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
18/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
❌ Contextual Summary
Description too short for AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'ja'.
❌ Semantic Structure
No semantic HTML5 wrappers.
❌ Entity Verification Links
No entity validation links.
⚡ Performance
64/100Network Waterfall (Total: 571ms)
- DNS: 253ms
- Connect: 267ms
- TTFB: 377ms
- Download: 194ms
✅ Time to First Byte (TTFB)
TTFB: 377ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 10.4KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
✅ Cache Policies
Cache-Control headers set.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
✅ Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google AnalyticsGoogle Tag Manager
📋 WHOIS
WHOIS unavailable.
🔗 DNS Records
| Type | Value |
|---|---|
| A | 66.71.205.0 |
| MX | aspmx3.googlemail.com |
| MX | smtp.us-west-1.mailertogo.net |
| MX | aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| MX | alt2.aspmx.l.google.com |
| MX | aspmx2.googlemail.com |
| TXT | google-site-verification=_FZ40Qg5iwD_83dbwVxRYpknlyKdszIrAojV30oo7rg |
| TXT | google-site-verification=n08TxCqIZCw32CS53fp6NAhgRunWPwpkOIWDtCw_RkE |
| TXT | google-site-verification=BM49s-neNzqRLA5TM4aXRUyT_G5NoDttTCDOj_RgLIQ |
| TXT | v=spf1 ip4:54.183.3.213 ip4:54.193.35.207 include:_spf.google.com include:helpscoutemail.com include:_spf.mailertogo.net ~all |
| TXT | google-site-verification=Fjn4Ddt11VryntCsj1Y7EPmrwpvfM1hkjfdgXaq1v5Y |
| NS | ns3.dnsimple.com |
| NS | ns4.dnsimple.com |
| NS | ns1.dnsimple.com |
| NS | ns2.dnsimple.com |