iza.ne.jp 60 C
🛡️ SEO 56 🤖 GEO 60 ⚡ Perf 47 🏗️ Arch 87

iza.ne.jp — Global SEODiff Score 60/100

iza.ne.jp
📊

iza.ne.jp achieves a 71/100 on the AI-Crawler Reality Index, reflecting above-average readiness for AI-driven discovery. A ghost ratio of 30% indicates a mixed rendering strategy where core content loads server-side but interactive sections rely on JavaScript. The bloated 20.3× token ratio highlights an urgent need to clean up non-content markup, scripts, and navigation clutter. Structured data coverage is solid at 2 blocks, covering core entities — expanding to include FAQ or Breadcrumb schemas could strengthen the profile further. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

60
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (47) is your bottleneck.
🎯 Top Fix: Reduce token bloat (20×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Mar 2 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 12 Content change detected
Does your site score higher than iza.ne.jp?
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)56 × 0.25 = 14.0
🤖 AI Readiness / GEO (40% weight)60 × 0.40 = 24.0
⚡ Performance (20% weight)47 × 0.20 = 9.4
🏗️ Architecture & Trust (15% weight)87 × 0.15 = 13.0
Weighted sum = 14.0 + 24.0 + 9.4 + 13.0
Global SEODiff Score = 60 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
84
Rendering
avg 93
72
Structure
avg 35
4
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #43700
+26 pts
Gap
AI (ACRI)
Top 30%
Score 71/100

iza.ne.jp 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 iza.ne.jp ranks here

Tech stackCustom / Proprietary
Industry
RenderingHybrid
Schema coverage2 blocks
Token bloat20.3×

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

56/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

66 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

226 chars
Too long

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 28
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✗ Canonical tag present
  • ✓ 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 — iza(イザ!)総合ニュースサイト:産経デジタル
  • ✓ og:description — iza(イザ!)は産経デジタルが運営する総合ニュースサイトです。政治、経済、国際、社会、スポーツ、芸能といったさまざまなジャンルの記事をご覧いただけます。
  • ✓ og:image — preview
  • ✓ twitter:card — summary_large_image
📐 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

60/100 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.

🚨

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.

👻
Shadow Content Detected: 30% of your page token budget is in non-rendered regions (JavaScript-dependent content that AI crawlers may not process). Combined with 20.3x token bloat, AI models are using most of their context window on noise instead of your real content. This dramatically increases hallucination probability — models fill the gap with made-up facts.
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 30%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 72/100 — Good
Structured Elements 78 elements (78 lists, 0 rows, 0 headers)
Total Words504
Raw Density15.5%

🏷️ Schema Health Docs

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

Schema Coverage Map

2/7 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.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

49
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability49/100 — AI models can partially extract answers from this page
Crawl CostHigh (75/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

4%
🗑️ 96%
Useful Content (17.3 KB)Bloat (334.4 KB)
Token Bloat Ratio20.3× — Heavy

Multimodal Readiness

Visual Context86% Optimized for Vision
Image Alt Coverage57 / 66 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 351.7 KB, but only 17.3 KB is text. 4% useful / 96% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (20.3×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 95.1% · SNR: 0.05 · Signal: 4434 / Noise: 85610 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 iza.ne.jp 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 SaaS platform helps engineering teams and product managers streamline sprint planning and resource allocation through AI-powered insights, optimizing team performance and reducing wasted time.
Target Audience
Engineering managers, product managers, CTOs, and agile teams.
Pricing Model
Tiered subscription model with a free plan and paid plans starting from $10/user/month.
🔗 Integration Partners
SlackGitHubJira
🏆 Competitive Moat
AI-powered sprint planning with real-time resource optimization and predictive analytics.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pages
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

AI-Readiness Score50/100
Serveropenresty
CDN
HTTP Status200
Load Time1099 ms
Raw HTML Size351.7 KB
Visible Text Size17.3 KB

Performance & Speed

47/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1099 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1291
DOM nodes
352 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → private, max-age=60
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

2
tracker scripts
2
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
doubleclick.netoutbrain.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

87/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.iza.ne.jp/feeds/sitemapindex-category/?outputType=xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

208
internal links
16
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 56/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for iza.ne.jp
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/iza.ne.jp" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=iza.ne.jp" 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 85 pages · Deep-10

Homepage ACRI
56
Single-page score
-21
Severe hidden bloat
Δ delta
Site-Wide ACRI
35
Avg across 85 pages · Range 0–44
🔍
Hidden Bloat Detected

Homepage scores 56, but internal pages average only 35 — a -21-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
60%
Moderate Drift
TF-IDF cosine similarity
Total Words
7764
Avg Bloat
228.9×
Page Type ACRI Token Bloat Words Status
https://www.iza.ne.jp/article/20260228-6AVCYGD7YJCJ3PUKVNFAP4AFD4/
「全言語の標識を置く気か」中国人観光客の踏切死亡 1億4000万円訴訟にネット呆れ 悪しき前例への懸念も - イザ!
blog 44 228.3× 139
https://www.iza.ne.jp/article/20260228-WCFXI6Z6MRJK3IMEEKEDRXVRDM/
3人重体の衝撃、1万人が宝木を奪い合う岡山・裸祭り 外国人も1割 問われる伝統と安全 - イザ!
blog 44 267.0× 122
https://www.iza.ne.jp/article/20260228-II4Z7SYGCBKCTAYQFJWLLW6M74/
長野・新潟県境のスキー場で雪崩 5人巻き込まれ救助、命に別条なし - イザ!
blog 41 259.6× 105
https://www.iza.ne.jp/article/20260228-WJUOZWNGEBKQ5PUBOMAKVJRI5U/
2歳女児死亡、母親と降車直後にひき逃げか 容疑でタクシー運転手を逮捕 北海道・旭川 - イザ!
blog 41 255.5× 110
https://www.iza.ne.jp/article/20260227-IJZKGSJMXBI7NNGTERSMZEPOZM/
山陽電鉄踏切事故 死亡中国女性の親ら「本来なら避けられた」 被告側は責任認めず 損賠第1回口頭弁論 - イザ!
blog 41 258.1× 108
https://www.iza.ne.jp/article/20260227-I4ZE6KHFDVMYJDDWM6VZIOAU7U/
神戸市北区女児死亡事件 出産した母親を傷害致死罪などで起訴 神戸地検 「赤ちゃんポスト」の慈恵病院院長は懸念 - イザ!
blog 41 260.1× 107
https://www.iza.ne.jp/article/20260227-7ZOFT4PVCRIMTNKPPXTGG5GTCU/
フィリピン拠点の広域強盗指示役「ルフィ」幹部、藤田聖也被告が控訴 無期懲役判決に不服 - イザ!
blog 41 274.1× 102
https://www.iza.ne.jp/article/20260227-LOJ6NNONJNNCHLXERSHHRBI6BE/
軽自動車で7人乗り、横転…高校生死亡させた疑い 19歳を家裁送致、茨城 - イザ!
blog 41 271.0× 103
https://www.iza.ne.jp/article/20260225-VF4CHOUN25B6LCR6OYVZ34LUQ4/
「ニコニコ学会β」創設、ZEN大教授を逮捕 中学生買春疑い 江渡浩一郎容疑者(1/4ページ) - イザ!
blog 41 240.6× 121
https://www.iza.ne.jp/article/20260227-WQ4CI5KIVNL3TJRUQDKFY3FOLA/
京都・山科の強盗殺人 容疑者が奪ったスマホに誤操作したとみられる痕跡 証拠隠滅失敗か - イザ!
blog 41 263.6× 108
https://www.iza.ne.jp/article/20260227-4XFIVXUIB5KCVN46322KOCT7DA/
「お互い好意あると…」夜景ドライブで同僚女性に迫る 覆いかぶさった男性教員に戒告処分 - イザ!
blog 41 268.2× 106
https://www.iza.ne.jp/article/20260228-XR3H2HCZ6FOH7CI6NBSMCXKFW4/
酒気帯び疑いで松山市職員逮捕 信号待ちの軽乗用車に追突 基準値4倍のアルコール検出 - イザ!
blog 41 260.9× 107
https://www.iza.ne.jp/article/20260227-QWZQUEQJNFICLLZ463HE4KPFVA/
「一身上の都合」で辞職の京都・南山城村元議長を書類送検へ 辞職前に飲酒運転した疑い - イザ!
blog 41 274.1× 102
https://www.iza.ne.jp/article/20260301-HI74O2EZTVLU7OS73JQNI6YKO4/
バイク転倒事故で男子高校生2人が死亡 無免許運転か 熊本・八代市の直線道路 - イザ!
blog 41 261.0× 107
https://www.iza.ne.jp/article/20260301-7YVWQ2TIMNOC7B22M4MHNPX7FQ/
84歳母の首を絞めた疑いで女逮捕、母は搬送後死亡 「自分が関与」と説明 - イザ!
blog 41 264.4× 106
https://www.iza.ne.jp/article/20260301-CUA3EWWS4NLSZC4DJ72NY5NXLQ/
旧統一教会解散、東京高裁が4日判断 献金被害「法令違反」争点で清算開始も - イザ!
blog 41 269.7× 105
https://www.iza.ne.jp/article/20260301-M5PJP4MHSNOEBNVVAAFWX4UITU/
逆走乗用車がトラックと衝突 2人意識不明 阪神高速北神戸線 - イザ!
blog 41 259.9× 107
https://www.iza.ne.jp/article/20260301-AYGFOTR6OBKG3EYYTPTQJXHJ5I/
沖縄・宮古島で震度2 震源の深さは約10キロ - イザ!
blog 41 264.6× 104
https://www.iza.ne.jp/article/20260301-DQWYBEUZKRNE5IBVTWDLXM55DM/
茨城の利根川で男性の不明遺体発見 身長160センチ 黒のトレーナーに紺のジーパン着用 - イザ!
blog 41 258.5× 107
https://www.iza.ne.jp/article/20260228-X7Q4XG6ATNOMHF7LRRQMTHAPNQ/
海自ヘリから部品2個なくなる 飛行訓練で落下か、被害情報なし 長崎 - イザ!
blog 41 260.3× 107
Showing 20 of 85 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
/article/ 75 39 1% 254.3× Bot Blocked
/contact/ 1 23 1% 379.8× Bot Blocked
/integrations/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 85 pages
amzn.to ×73
facebook.com ×73
x.com ×73
xn--pckua2a7gp15o89zb.com ×72
jp.ign.com ×72
race.sanspo.com ×72
sutekini.shop ×72
sanspo.com ×72
🔄 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/iza.ne.jp

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

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Domains with a similar tech stack, industry, and AI readiness profile to iza.ne.jp. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
iza.ne.jp (this site) 56 71 Custom / Proprietary 20.3× 2
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📊 Semantic Share of Voice

How often would an AI cite iza.ne.jp 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 iza.ne.jp. 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": "Ne",
  "url": "https://iza.ne.jp",
  "logo": "https://iza.ne.jp/pf/resources/icons/iza_favicon.ico?d=1109",
  "sameAs": []
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 4% of your HTML is useful content. AI crawlers waste context window tokens on bloat.
html
<!-- Move inline CSS to external stylesheets -->
<link rel="stylesheet" href="/css/main.css">

<!-- Move inline scripts to external files with defer -->
<script src="/js/app.js" defer></script>

<!-- Remove duplicate navigation blocks -->
<!-- Keep only ONE <nav> in the <header> -->

<!-- Ensure <main> wraps your primary content -->
<main>
  <!-- Your content here — this is what AI sees first -->
</main>
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 Ne?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Ne does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Ne work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Ne."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for iza.ne.jp:

Current Score
71
Projected Score
85
Improvement
+14 pts
Add Organization schema +6 pts
Reduce token bloat +5 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
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