furusato-tax.jp 59 D
🛡️ SEO 38 🤖 GEO 83 ⚡ Perf 24 🏗️ Arch 79

furusato-tax.jp — Global SEODiff Score 59/100

furusato-tax.jp
📊

With a solid 80/100 ACRI, furusato-tax.jp is well-positioned for AI search — better than 94% of sites in the Radar. In the government sector, furusato-tax.jp outperforms the average (57), 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 tight 2.6× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

59
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Performance (24) has the most room for improvement.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 25 snapshots
Feb 22 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 11 Content change detected
Does your site score higher than furusato-tax.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)38 × 0.25 = 9.5
🤖 AI Readiness / GEO (40% weight)83 × 0.40 = 33.2
⚡ Performance (20% weight)24 × 0.20 = 4.8
🏗️ Architecture & Trust (15% weight)79 × 0.15 = 11.8
Weighted sum = 9.5 + 33.2 + 4.8 + 11.8
Global SEODiff Score = 59 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
100
Structure
avg 35
0
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.9%
Rank #8735
+6 pts
Gap
AI (ACRI)
Top 6%
Score 80/100

furusato-tax.jp shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why furusato-tax.jp ranks here

Tech stackCustom / Proprietary
Industrygovernment
RenderingSSR
Schema coverage0 blocks
Token bloat2.6×

Fastest improvements

  • Add basic Organization and WebSite JSON-LD to fix “0 schema blocks” (see Schema Coverage).
  • 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

38/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

85 chars
Too long

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

300 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 → https://www.furusato-tax.jp
  • ✓ 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 — 【ふるさとチョイス】お礼の品掲載数No.1のふるさと納税サイト
  • ✓ og:description — 掲載品数No.1のふるさと納税サイト「ふるさとチョイス」。お肉やお米など全国の特産品76万品目をご紹介。クレジットカードにも対応。ランキングや寄付上限金シミュレーションがあるから初めての方でも寄付が簡単です。
  • ✓ og:image — preview
  • ✗ twitter:card
📐 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

83/100 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 government sector, gep.com (ACRI: 83) 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 →
furusato-tax.jp
76
Your ACRI Score
83
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. gep.com has schema coverage of 3 blocks and uses Drupal. 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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 100/100 — Excellent
Structured Elements 1600 elements (1600 lists, 0 rows, 0 headers)
Total Words3444
Raw Density46.5%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks0 — No JSON-LD detected

Schema Coverage Map

0/7 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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

75
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability75/100 — AI models can easily extract answers from this page
Crawl CostHigh (70/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

38%
🗑️ 62%
Useful Content (292.1 KB)Bloat (455.6 KB)
Token Bloat Ratio2.6× — Lean

Multimodal Readiness

Visual Context77% Optimized for Vision
Image Alt Coverage184 / 238 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set

🔥 Structural Entropy Check Research

60 Entropy
Fair Token Bloat: Medium
Noise Ratio: 60.9% · SNR: 0.64 · Signal: 74770 / Noise: 116629 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 furusato-tax.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
A SaaS platform that simplifies and streamlines the process of donating to local communities through the Japanese ‘furusato na houkokyo’
Target Audience
Individuals interested in charitable giving, Japanese residents seeking to reduce their local income tax and/or receive a local tax deduction, families looking for ways to support their communities.
Pricing Model
Free to use with optional premium features (not explicitly stated), leveraging the existing tax deduction system.
🔗 Integration Partners
e-tax
🛡️ Compliance Standards
SOC 2GDPR
🏆 Competitive Moat
AI-powered matching of users with suitable donation recipients based on their preferences and income, combined with a comprehensive database of regional offerings and simplified tax filing procedures.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pages
⚡ Key Pain Points
• No structured FAQ schema
• Thin landing pages for features
Analyzed by SEODiff AI · 2026-02-28

🔧 Tech Stack

AI-Readiness Score50/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time1098 ms
Raw HTML Size747.7 KB
Visible Text Size292.1 KB

Performance & Speed

24/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1098 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

9149
DOM nodes
748 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✗ Cache-Control header
  • ✓ CDN cache status → DYNAMIC
  • ✓ CDN detected → cloudflare

🔬 Tracker Tax

0
tracker scripts
0
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
📐 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

79/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.furusato-tax.jp/feed/sitemap_index.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

1535
internal links
12
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 76/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for furusato-tax.jp
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/furusato-tax.jp" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=furusato-tax.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 173 pages · Deep-10

Homepage ACRI
76
Single-page score
-25
Severe hidden bloat
Δ delta
Site-Wide ACRI
52
Avg across 173 pages · Range 0–62
🔍
Hidden Bloat Detected

Homepage scores 76, but internal pages average only 52 — a -25-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Total Words
86802
Avg Bloat
118.5×
Page Type ACRI Token Bloat Words Status
https://www.furusato-tax.jp/about/simulation
ふるさと納税の限度額を計算。控除上限額シミュレーション|ふるさとチョイス
pricing 62 49.1× 885 💰 Pricing
https://www.furusato-tax.jp/city/product/01363
北海道厚沢部町のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 49.6× 726 💰 Pricing
https://www.furusato-tax.jp/city/product/01361
北海道江差町のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 81.6× 522 💰 Pricing
https://www.furusato-tax.jp/city/product/01000
北海道のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 76.8× 548 💰 Pricing
https://www.furusato-tax.jp/city/product/01206
北海道釧路市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 67.4× 675 💰 Pricing
https://www.furusato-tax.jp/city/product/01203
北海道小樽市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 68.7× 615 💰 Pricing
https://www.furusato-tax.jp/city/product/01204
北海道旭川市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 62.5× 899 💰 Pricing
https://www.furusato-tax.jp/city/product/01100
北海道札幌市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 67.2× 737 💰 Pricing
https://www.furusato-tax.jp/city/product/01205
北海道室蘭市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 46.2× 994 💰 Pricing
https://www.furusato-tax.jp/city/product/01208
北海道北見市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 70.4× 598 💰 Pricing
https://www.furusato-tax.jp/city/product/01202
北海道函館市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 68.5× 618 💰 Pricing
https://www.furusato-tax.jp/city/product/01209
北海道夕張市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 67.9× 598 💰 Pricing
https://www.furusato-tax.jp/city/product/01207
北海道帯広市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 72.6× 572 💰 Pricing
https://www.furusato-tax.jp/city/product/01210
北海道岩見沢市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 78.7× 515 💰 Pricing
https://www.furusato-tax.jp/city/product/01211
北海道網走市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 45.2× 1099 💰 Pricing
https://www.furusato-tax.jp/city/product/01214
北海道稚内市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 70.6× 578 💰 Pricing
https://www.furusato-tax.jp/city/product/01216
北海道芦別市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 75.1× 519 💰 Pricing
https://www.furusato-tax.jp/city/product/01218
北海道赤平市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 46.2× 997 💰 Pricing
https://www.furusato-tax.jp/city/product/01219
北海道紋別市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 61.7× 689 💰 Pricing
https://www.furusato-tax.jp/city/product/01217
北海道江別市のふるさと納税 お礼の品ランキング【ふるさとチョイス】
pricing 62 76.4× 525 💰 Pricing
Showing 20 of 100 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
/city/ 141 57 0% 77.0× High JS Bloat
/about/ 10 52 0% 223.3× High JS Bloat
/feature/ 5 29 0% 915.9× High JS Bloat
/help/ 1 0 0% 0.0× Low AI Readiness
/careers/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 26 0% 2195.4× High JS Bloat
/privacy/ 1 0 0% 0.0× Low AI Readiness
/api/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/terms/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 42 0% 352.3× High JS Bloat
/solutions/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 173 pages
trustbank.co.jp ×160
facebook.com ×159
twitter.com ×159
line.me ×159
youtube.com ×159
faq-choice.furusato-tax.jp ×159
instagram.com ×159
privacymark.jp ×159
🔄 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/furusato-tax.jp

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

🔗 Similar government Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
furusato-tax.jp (this site) 76 80 Custom / Proprietary 2.6× 0
allinternationalconference.com 78 80 Custom / Proprietary 1.5× 0 Compare →
jcb.com 78 85 Custom / Proprietary 2.3× 1 Compare →
enva.com 80 84 Custom / Proprietary 1.4× 2 Compare →
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📊 Semantic Share of Voice

How often would an AI cite furusato-tax.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…

🎭

Bait & Switch Delta

F 3 PAGES

Compares your homepage rendering quality with inner pages. A high drift score means AI crawlers see a polished homepage but degraded inner content — the "bait & switch" that erodes trust.

60
Homepage ACRI
34
Inner Avg ACRI
+26
ACRI Delta
0%
Homepage Ghost
20%
Inner Avg Ghost
100
Drift Score [?]
Worst Inner Pages
26 40% support https://furusato-tax.jp/faq
42 0% pricing https://furusato-tax.jp/contact
🛡️

E-E-A-T Trust Signals

D 30/100

Trust indicators extracted from surface pages. These signals help AI systems verify your site's Experience, Expertise, Authoritativeness, and Trustworthiness.

Physical Address
Phone Number
Email Contact
About Page
Contact Page
Privacy Policy
Terms of Service
Named Leadership
🔗

Citation Profile

9 DOMAINS

Outbound citation patterns across surface-crawled pages. Sites that cite diverse, authoritative sources signal higher E-E-A-T to AI systems.

18
Total Links
9
Unique Domains
6.0
Avg/Page
50%
Diversity
trustbank.co.jp faq-choice.furusato-tax.jp instagram.com line.me youtube.com twitter.com facebook.com privacymark.jp helpfeel.com
🏘️ Outbound Neighborhood Trust Avg Trust: 56.3

AI trust scores for the domains furusato-tax.jp links to. Citing high-trust sources lifts your own credibility signal.

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to furusato-tax.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": "Furusato-tax",
  "url": "https://furusato-tax.jp",
  "logo": "https://furusato-tax.jp/favicon.ico",
  "sameAs": []
}
</script>
Add WebSite + SearchAction JSON-LD
High Impact ⏱ 5 min
Enables the Sitelinks Search Box in Google and allows AI to understand your site structure.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "name": "Furusato-tax",
  "url": "https://furusato-tax.jp",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://furusato-tax.jp/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</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 Furusato-tax?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Furusato-tax does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Furusato-tax work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Furusato-tax."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for furusato-tax.jp:

Current Score
80
Projected Score
93
Improvement
+13 pts
Add Organization schema +6 pts
Add WebSite schema +4 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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