hublog.net 57 D
🛡️ SEO 17 🤖 GEO 77 ⚡ Perf 62 🏗️ Arch 67

hublog.net — Global SEODiff Score 57/100

hublog.net
📊

At 73/100, the ACRI for hublog.net indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Compared to other infrastructure sites (avg score: 57), hublog.net performs above the benchmark, suggesting strong competitive positioning in AI search. Server-side rendering keeps the ghost ratio near zero, giving AI systems direct access to all visible content. A 8.1× bloat ratio is typical for sites in this tech tier — not wasteful, but streamlining could further boost extractability. The site includes 2 schema blocks, providing adequate structured data for basic entity recognition. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

57
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (17) has the most room for improvement.
🎯 Top Fix: Fix title tag length → +3 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 10 Content change detected
Does your site score higher than hublog.net?
Run the same 40-signal audit on your own domain — free, instant results.
Scan Your Site Free →
🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)17 × 0.25 = 4.2
🤖 AI Readiness / GEO (40% weight)77 × 0.40 = 30.8
⚡ Performance (20% weight)62 × 0.20 = 12.4
🏗️ Architecture & Trust (15% weight)67 × 0.15 = 10.0
Weighted sum = 4.2 + 30.8 + 12.4 + 10.0
Global SEODiff Score = 57 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
44
Structure
avg 35
4
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 9%
Rank #93501
+16 pts
Gap
AI (ACRI)
Top 25%
Score 73/100

hublog.net punches above its weight in AI — AI visibility exceeds Google ranking. This is a competitive moat worth protecting. ACRI measures technical crawler readiness. Read the methodology →

Why hublog.net ranks here

Tech stackWordPress
RenderingSSR
Schema coverage2 blocks
Token bloat8.1×

Fastest improvements

  • Reduce token bloat (navigation/footer/code) so agents reach your main content faster (see Token Bloat).
  • Create an llms.txt file so AI crawlers can discover your content structure without heavy crawling. Generate llms.txt →
  • Run a full entropy audit to find which DOM regions waste the most tokens. Run Entropy Audit →
🧪

JavaScript Rendering Check

We check what AI crawlers miss when they skip JavaScript execution.

Running headless browser to simulate AI extraction…
🛡️

Traditional SEO

17/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

115 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

0 chars
Missing

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 21
  • ✗ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://hublog.net
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → ja
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — 朝ドラPLUS|NHK連続テレビ小説/朝ドラ『ばけばけ』の感想とあらすじのブログです。
  • ✗ og:description
  • ✓ og:image — preview
  • ✓ twitter:card — summary
📐 How the SEO Pillar score is calculated

SEO Pillar = Title (20 pts) + Meta Desc (20 pts) + Heading Hierarchy (20 pts) + Indexability (20 pts) + Social/OG (20 pts)

Each sub-score is derived from the checks above. Canonical tag, lang attribute, og:image, and a single H1 are the highest-impact items.

🤖

AI Readiness / GEO

77/100 40 % of Global Score 🟢 High Confidence

This pillar aggregates citation share, hallucination risk, bot access, schema health, and content extractability. The individual diagnostic sections below contribute to this score.

🔗

Citation Alternatives

Research
💡
Insight: In the infrastructure sector, safely.co.jp (ACRI: 90) currently has stronger AI extractability. AI models tend to prefer sources with higher semantic structure and schema coverage. Domains with ACRI < 40 see 3.5× more hallucinations. Read the research →
hublog.net
51
Your ACRI Score
90
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. safely.co.jp has schema coverage of 3 blocks and uses WordPress. Improve your score by implementing the remediation patches below.
📊 Side-by-Side Comparison →
🚨

Hallucination Risk

Research

Is AI lying about your brand? This panel measures how likely LLMs are to hallucinate facts when extracting information from your page.

Analyzing hallucination risk…

🤖 Bot Access Matrix

GPTBot (OpenAI)
Allowed
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 44/100 — Fair
Structured Elements 34 elements (34 lists, 0 rows, 0 headers)
Total Words584
Raw Density5.8%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks2 block(s) — Basic (low value for AI)

Schema Coverage Map

1/7 schema types detected
❌ Organization
❌ Product/Service
❌ Breadcrumb
❌ FAQ
❌ Article
✅ WebSite
💡Organization schema missing. AI models cannot identify your brand entity. Without it, your brand won't appear in Knowledge Panels or be associated with your content.
💡Product / Service schema missing. AI models don't know this is a SaaS product. Add Product or SoftwareApplication schema so AI understands what you offer and can surface pricing/features.
💡BreadcrumbList schema missing. AI cannot understand your site hierarchy or how pages relate to each other.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

52
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability52/100 — AI models can partially extract answers from this page
Crawl CostLow (30/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

12%
🗑️ 88%
Useful Content (10.7 KB)Bloat (76.2 KB)
Token Bloat Ratio8.1× — Normal

Multimodal Readiness

Visual Context6% Optimized for Vision
Image Alt Coverage2 / 31 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 6% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 87.7% · SNR: 0.14 · Signal: 2739 / Noise: 19501 tokens

🔬 AI-Crawler Simulation

See your website the way AI crawlers do. CSS stripped, structure labeled, content chunked.

🌐
This is what humans see — styled, branded, visual.
Toggle to "AI Agent View" to see what GPTBot, ClaudeBot, and other AI crawlers actually extract from this page.
🤖

AI Answer Preview

NEW

See how AI models summarize your site. Left: your actual content. Right: what the LLM extracts and says about you.

Simulating AI extraction…
🧠

The LLM Interpretation

AI-VERIFIED

SEODiff AI analyzed the extracted content of hublog.net and produced this structured business intelligence. Fields marked SEMANTIC VOID indicate information the AI could not find — a critical gap in your site’s machine-readability.

Core Offering
This website is a blog dedicated to Japanese television dramas (朝ドラ), providing reviews and a comprehensive list of all works.
Target Audience
Japanese drama fans, specifically those interested in NHK’s long-running historical dramas (朝ドラ), and viewers seeking a detailed catalog of these series.
Pricing Model
Free - The website offers a free service with a complete list of NHK dramas. There is no subscription or payment involved.
🏆 Competitive Moat
Extensive and meticulously curated database of NHK dramas, combined with detailed reviews and a nostalgic, community-focused approach, creating a valuable resource for dedicated fans.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
List of dramas by series name and broadcast dateLinks to individual drama pages (implied)Categorization of dramas by title and year
⚡ Key Pain Points
• Limited functionality beyond a simple list – lacks user reviews or ratings.
• Reliance on a single source for information – no external links to episode summaries or related content.
Analyzed by SEODiff AI · 2026-03-05

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Server
CDN
HTTP Status200
Load Time1113 ms
Raw HTML Size86.9 KB
Visible Text Size10.7 KB

Performance & Speed

62/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1113 ms
Slow — bots may time out or deprioritise

Google considers <200 ms "good". AI crawlers may have even shorter timeouts.

📦 Page Weight

549
DOM nodes
87 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✗ Cache-Control header
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

6
tracker scripts
2
third-party domains
0.0%
token overhead
Moderate trackers — consider lazy-loading non-essential scripts
googletagmanager.comgooglesyndication.com
📐 How the Performance Pillar score is calculated

Perf Pillar = TTFB (35 pts) + Page Weight (25 pts) + Cache/CDN (20 pts) + Tracker Tax (20 pts)

TTFB <200 ms = full marks. DOM >3000 or payload >300 KB incurs heavy penalties. Tracker scripts beyond 5 reduce score.

🏗️

Architecture & Trust

67/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://hublog.net/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

66
internal links
2
external links
Good internal linking — helps crawlers discover content

🔒 Security & Trust

  • ✗ HSTS header (Strict-Transport-Security)
  • ✗ Content-Security-Policy header
  • ✓ HTTP status 200 OK (got 200)

♿ Accessibility Signals

  • ✓ HTML lang attribute → ja
  • ✓ Meta viewport for mobile
  • ✗ Single H1 for screen readers
📐 How the Architecture Pillar score is calculated

Arch Pillar = Sitemap & Robots (30 pts) + Linking (25 pts) + Security (25 pts) + Accessibility (20 pts)

Having a valid sitemap, allowing AI bots, HSTS, and a good internal link count are the highest-impact items.

🏅 AI-Verified Trust Badge

Your site scores 51/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for hublog.net
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/hublog.net" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=hublog.net" alt="AI-Verified by SEODiff" width="280" height="52"></a>

💡 Paste in your site footer, GitHub README, or email signature. Badge updates automatically as your score changes.

� Deep Crawl Analysis 50 pages · Deep-10

Homepage ACRI
51
Single-page score
-4
Consistent readability
Δ delta
Site-Wide ACRI
48
Avg across 50 pages · Range 0–70
Topical Cohesion
98%
Strong Alignment
TF-IDF cosine similarity
Total Words
12502
Avg Bloat
51.8×
Page Type ACRI Token Bloat Words Status
https://hublog.net/9183.html
ブログ管理人自己紹介 附録:歴代朝ドラ全作品リスト|朝ドラPLUS
other 70 36.2× 1662
https://hublog.net/36000.html
【最終回まで】朝ドラ『エール』感想,あらすじ,ネタバレ|朝ドラPLUS
other 70 24.7× 942
https://hublog.net/48244.html
るいと竹村夫婦の出会い / カムカムエヴリバディ 第40回|朝ドラPLUS
other 70 50.8× 516
https://hublog.net/47751.html
カムカムエヴリバディ|来週のあらすじ新着情報|朝ドラPLUS
other 70 50.3× 509
https://hublog.net/48547.html
カムカムエヴリバディ 第13週「1964−1965」予習レビューとあらすじ|朝ドラPLUS
other 60 69.6× 246
https://hublog.net/54361.html
ブギウギ 第2週「笑う門には福来る」予習レビューとあらすじ|朝ドラPLUS
other 60 67.6× 249
https://hublog.net/47959.html
安子と稔の間に長女誕生 / カムカムエヴリバディ 第16回|朝ドラPLUS
other 60 52.8× 391
https://hublog.net/47650.html
カムカムエヴリバディ 第1週「1925―1939」予習レビューとあらすじ|朝ドラPLUS
other 60 71.9× 240
https://hublog.net/47653.html
カムカムエヴリバディ 第2週「1939−1941」予習レビューとあらすじ|朝ドラPLUS
other 60 73.4× 225
https://hublog.net/47665.html
カムカムエヴリバディ 第3週「1942−1943」予習レビューとあらすじ|朝ドラPLUS
other 60 73.8× 224
https://hublog.net/48202.html
カムカムエヴリバディ 第8週「1951−1962」予習レビューとあらすじ|朝ドラPLUS
other 60 69.1× 246
https://hublog.net/48469.html
カムカムエヴリバディ 第12週「1963−1964」予習レビューとあらすじ|朝ドラPLUS
other 60 63.0× 293
https://hublog.net/48592.html
カムカムエヴリバディ 第14週「1965−1976」予習レビューとあらすじ|朝ドラPLUS
other 60 62.6× 312
https://hublog.net/48634.html
カムカムエヴリバディ 第15週「1976−1983」予習レビューとあらすじ|朝ドラPLUS
other 60 66.8× 255
https://hublog.net/48654.html
カムカムエヴリバディ 第16週「1983」予習レビューとあらすじ|朝ドラPLUS
other 60 63.0× 306
https://hublog.net/48893.html
カムカムエヴリバディ 第18週「1984−1992」予習レビューとあらすじ|朝ドラPLUS
other 60 69.4× 271
https://hublog.net/54369.html
ブギウギ 第4週「ワテ、香川に行くで」予習レビューとあらすじ|朝ドラPLUS
other 60 65.5× 259
https://hublog.net/54365.html
ブギウギ 第3週「桃色争議や!」予習レビューとあらすじ|朝ドラPLUS
other 60 65.3× 259
https://hublog.net/54638.html
ブギウギ 第6週「バドジズってなんや?」予習レビューとあらすじ|朝ドラPLUS
other 60 70.8× 241
https://hublog.net/54643.html
ブギウギ 第7週「義理と恋とワテ」予習レビューとあらすじ|朝ドラPLUS
other 60 64.4× 282
Showing 20 of 50 pages. Unlock full subpage table →
📂
Health by Sub-Directory
Average ACRI and top issues aggregated by URL path prefix
Path Pages Avg ACRI Ghost % Bloat Top Issue
/integrations/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/47653.html/ 1 60 0% 73.4× High JS Bloat
/48469.html/ 1 60 0% 63.0× High JS Bloat
/48818.html/ 1 57 0% 68.4× High JS Bloat
/47671.html/ 1 57 0% 72.5× High JS Bloat
/54648.html/ 1 57 0% 70.7× High JS Bloat
/48634.html/ 1 60 0% 66.8× High JS Bloat
/48893.html/ 1 60 0% 69.4× High JS Bloat
/54643.html/ 1 60 0% 64.4× High JS Bloat
/48292.html/ 1 57 0% 67.9× High JS Bloat
/48312.html/ 1 57 0% 62.5× High JS Bloat
/48998.html/ 1 57 0% 73.6× High JS Bloat
/54652.html/ 1 57 0% 69.6× High JS Bloat
/products/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 50 pages
tv.blogmura.com ×39
wordpress.org ×1
expo2025.or.jp ×1
auctollo.com ×1
sitemaps.org ×1
ja.wikipedia.org ×1
youtube.com ×1
🔄 Re-Crawl & Update 📡 Track this Domain

Scores update automatically each month. Create a free account for on-demand re-crawls (3/month free).

🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/hublog.net

Get your free API key — 100 requests/month included.

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to hublog.net. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
hublog.net (this site) 51 73 WordPress 8.1× 2
casinoterbaru.co.uk 76 94 WordPress 6.7× 3 Compare →
autocontrol.es 76 89 WordPress 10.2× 1 Compare →
design-milk.com 76 86 WordPress 4.4× 1 Compare →
catherines.com 76 88 WordPress 3.6× 1 Compare →
fujisafari.co.jp 76 84 WordPress 3.3× 1 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite hublog.net when users ask about topics in this domain's niche? We run entity queries through our 188k-page search index and measure citation probability.

Analyzing citation landscape…

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to hublog.net. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

Add Organization JSON-LD
High Impact ⏱ 5 min
AI models cannot identify your brand entity without Organization schema. This is the #1 fix for AI visibility.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Hublog",
  "url": "https://hublog.net",
  "logo": "https://i0.wp.com/hublog.net/wp-content/uploads/2021/10/cropped-favicon.jpg?fit=32%2C32&ssl=1",
  "sameAs": []
}
</script>
Add FAQ Schema
Medium Impact ⏱ 10 min
FAQ schema lets AI models directly extract Q&A pairs. This is the easiest way to get featured in AI responses.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is Hublog?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Hublog does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Hublog work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Hublog."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for hublog.net:

Current Score
73
Projected Score
85
Improvement
+12 pts
Add Organization schema +6 pts
Reduce token bloat +3 pts
Add FAQ schema +3 pts

*Estimates based on SEODiff's scoring model. Actual results depend on implementation quality.

📋 Data Export

Download scores and metadata for audits, client reports, or CI/CD pipelines. Exports contain computed metrics only (no copyrighted content).

All data is generated automatically and updated with each crawl. JSON exports contain scores and metadata only (no copyrighted content).

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🧭 Self-Diffing (Private Layer)

For owned domains, combine this world snapshot with private drift + regression history.
Template Drift
Track in My Site
Drift → Traffic Impact
In development coming soon
Regression Incidents
Track in My Site
Internal Linking
Deep Audit graph
Semantic Structure
GEO view in Deep Audit
Content Quality
Thin/duplicate tracking

🕒 History

Score over timeAvailable in My Site history
Drift eventsTemplate timeline + incidents
Drift → Revenue AttributionComing soon
Schema/rendering/extractability changesTracked per scan in project history
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
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