hkjc.com 44 D
🛡️ SEO 39 🤖 GEO 40 ⚡ Perf 43 🏗️ Arch 65

hkjc.com — Global SEODiff Score 44/100

hkjc.com
📊

At 62/100, hkjc.com falls in the moderate bracket of AI-Readiness, suggesting its content is partially accessible to AI systems but not fully optimized. Within the saas vertical, this places hkjc.com above the industry average of 57 —, suggesting strong competitive positioning in AI search. The low ghost ratio (5%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. A 50.0× token bloat ratio means crawlers must process significantly more tokens to reach the actual content — a drag on extraction efficiency. Zero schema blocks puts this site at a disadvantage in knowledge graph and AI-answer pipelines that rely on explicit structured data. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

44
D — Global SEODiff Score
Comprehensive search visibility assessment
Below average — Traditional SEO (39) has the most room for improvement.
🎯 Top Fix: Reduce token bloat (82×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
Does your site score higher than hkjc.com?
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)39 × 0.25 = 9.8
🤖 AI Readiness / GEO (40% weight)40 × 0.40 = 16.0
⚡ Performance (20% weight)43 × 0.20 = 8.6
🏗️ Architecture & Trust (15% weight)65 × 0.15 = 9.8
Weighted sum = 9.8 + 16.0 + 8.6 + 9.8
Global SEODiff Score = 44 (D)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
0
Structure
avg 35
0
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 0.7%
Rank #6632
+49 pts
Gap
AI (ACRI)
Top 49%
Score 62/100

hkjc.com 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 hkjc.com ranks here

Tech stackNext.js
Industrysaas
RenderingSSR
Schema coverage0 blocks
Token bloat50×+

Fastest improvements

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

39/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

15 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

126 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

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

🔍 Indexability

  • ✗ Canonical tag present
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → zh-hk
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✗ og:title
  • ✗ og:description
  • ✗ og:image
  • ✗ 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

40/100 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 saas sector, smahospital.jp (ACRI: 84) 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 →
hkjc.com
24
Your ACRI Score
84
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. smahospital.jp has schema coverage of 1 blocks and uses Next.js. 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 0/100 — Poor
Structured Elements 0 elements (0 lists, 0 rows, 0 headers)
Total Words250
Raw Density0.0%
💡Low structure score (0/100). Your content appears as a wall of text with few structured HTML elements. You have 0 list items, 0 table rows, 0 table headers. Convert features into <ul> lists and data into <table> elements to help AI models extract structured information.

🏷️ 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

26
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability26/100 — AI models can barely 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

1%
🗑️ 99%
Useful Content (3.8 KB)Bloat (306.1 KB)
Token Bloat Ratio50×+ — Bloated

Multimodal Readiness

Visual Context40% Optimized for Vision
Image Alt Coverage2 / 5 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 309.9 KB, but only 3.8 KB is text. 1% useful / 99% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (50×+) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.
💡Only 40% 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: 98.8% · SNR: 0.01 · Signal: 973 / Noise: 78357 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…

🔧 Tech Stack

FrameworkNext.js
AI-Readiness Score70/100
Server
CDN
HTTP Status200
Load Time2535 ms
Raw HTML Size309.9 KB
Visible Text Size3.8 KB

Performance & Speed

43/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

2535 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

734
DOM nodes
310 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → private, max-age=0
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 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

65/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✗ Sitemap declared in robots.txt
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

207
internal links
4
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 → zh-hk
  • ✓ 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 24/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for hkjc.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/hkjc.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=hkjc.com" 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 34 pages · Deep-10

Homepage ACRI
24
Single-page score
+12
Subpages outperform homepage
Δ delta
Site-Wide ACRI
36
Avg across 34 pages · Range 0–81
Total Words
20418
Avg Bloat
4360.1×
RAG Fractures [?]
4
⚠️
4 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 4 pages will be split incorrectly during RAG chunking, causing AI models to hallucinate prices and features.

Page Type ACRI Token Bloat Words Status
https://www.hkjc.com/english/pressrelease/index.asp
Media Box - Racing News - Horse Racing - The Hong Kong Jockey Club
pricing 81 3.6× 791 💰 Pricing
https://www.hkjc.com/home/english/corporate/security-tips/index.aspx
Web Security Tips - The Hong Kong Jockey Club
pricing 77 7.8× 852 💰 Pricing
https://www.hkjc.com/home/english/corporate/corp_privacy.aspx
Privacy - The Hong Kong Jockey Club
pricing 77 9.0× 3309 💰 Pricing
https://www.hkjc.com/home/english/corporate/corp_privacy_hkjcct.aspx
Privacy - The Hong Kong Jockey Club
pricing 77 8.9× 3333 💰 Pricing
https://www.hkjc.com/english/betting/betting_rule.aspx
Rules - The Hong Kong Jockey Club
other 76 9.0× 977 ⚠️ RAG Fracture
https://www.hkjc.com/chinese/pressrelease/index.asp
傳媒區 - 賽馬新聞 - 賽馬資訊 - 香港賽馬會
other 76 5.7× 542
https://www.hkjc.com/home/english/corporate/corp_privacy_prs.aspx
Privacy - The Hong Kong Jockey Club
pricing 67 10.2× 2826 💰 Pricing
https://www.hkjc.com/home/english/corporate/corp_privacy_srsg.aspx
Privacy - The Hong Kong Jockey Club
pricing 67 10.6× 2706 💰 Pricing
https://www.hkjc.com/home/chinese/sitemap.aspx
網頁指南 - 香港賽馬會
pricing 62 51.4× 982 💰 Pricing
https://www.hkjc.com/home/english/sitemap.aspx
Sitemap - The Hong Kong Jockey Club
pricing 62 21.1× 2396 💰 Pricing
https://www.hkjc.com/home/english/corporate/corp_disclaimer.aspx
Disclaimer - The Hong Kong Jockey Club
pricing 52 52.3× 485 💰 Pricing
https://www.hkjc.com/infomenu/en/contact/feedback.aspx
Contact Us - The Hong Kong Jockey Club
pricing 45 28.8× 275 ⚠️ RAG Fracture
https://www.hkjc.com/home/chinese/corporate/corp_privacy_srsg.aspx
私隱條款 - 香港賽馬會
pricing 42 200.7× 138 💰 Pricing
https://www.hkjc.com/home/chinese/corporate/security-tips/index.aspx
網絡安全小貼士 - 香港賽馬會
pricing 42 72.5× 95 💰 Pricing
https://www.hkjc.com/home/chinese/corporate/corp_privacy.aspx
私隱條款 - 香港賽馬會
pricing 42 190.7× 151 💰 Pricing
https://www.hkjc.com/home/chinese/corporate/corp_disclaimer.aspx
免責聲明 - 香港賽馬會
pricing 42 454.4× 55 💰 Pricing
https://www.hkjc.com/home/chinese/corporate/corp_privacy_hkjcct.aspx
私隱條款 - 香港賽馬會
pricing 42 214.9× 133 💰 Pricing
https://www.hkjc.com/home/chinese/corporate/corp_privacy_prs.aspx
私隱條款 - 香港賽馬會
pricing 42 182.5× 154 💰 Pricing
https://www.hkjc.com/chinese/betting/betting_rule.aspx
規例 - 香港賽馬會
other 38 82.9× 113 ⚠️ RAG Fracture
https://www.hkjc.com/infomenu/ch/contact/feedback.aspx
聯絡我們 - 香港賽馬會
pricing 32 93.0× 84 ⚠️ RAG Fracture
Showing 20 of 34 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
/home/ 14 57 0% 106.2× High JS Bloat
/english/ 2 78 0% 6.3× High JS Bloat
/responsible-gambling/ 2 20 1% 1055.9× Bot Blocked
/infomenu/ 2 38 1% 60.9× Bot Blocked
/chinese/ 2 57 0% 44.3× High JS Bloat
/integrations/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/en-us/ 1 22 1% 23871.9× Bot Blocked
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/zh-hk/ 1 22 1% 120548.6× Bot Blocked
/pricing/ 1 0 0% 0.0× Low AI Readiness
🔄 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/hkjc.com

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

🔗 Similar saas Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
hkjc.com (this site) 24 62 Next.js 81.5× 0
motchillie.fm 49 72 Next.js 80.1× 2 Compare →
action.group 49 69 Next.js 2.8× 0 Compare →
huongbinh.hatinh.gov.vn 49 70 Next.js 21.0× 0 Compare →
shkola800.ru 49 68 Next.js 3.4× 0 Compare →
makolab.pl 49 77 Next.js 12.8× 1 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite hkjc.com 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 15 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.

45
Homepage ACRI
44
Inner Avg ACRI
+1
ACRI Delta
50%
Homepage Ghost
17%
Inner Avg Ghost
100
Drift Score [?]
Worst Inner Pages
32 70% pricing https://www.hkjc.com/infomenu/ch/contact/feedback.aspx
22 70% pricing https://www.hkjc.com/zh-hk/index
22 70% pricing https://www.hkjc.com/en-us/index
🛡️

E-E-A-T Trust Signals

C 45/100

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
Address: 1 Sports Road Happy Valley, Hong Kong Interpretation This notice is written in English langua
🔗

Citation Profile

25 DOMAINS

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

90
Total Links
25
Unique Domains
6.0
Avg/Page
28%
Diversity
member.hkjc.com members.hkjc.com campaigns.hkjc.com special.hkjc.com bet.hkjc.com racingnews.hkjc.com racing.hkjc.com entertainment.hkjc.com happywednesday.hkjc.com wcip02.hkjc.com
🏘️ Outbound Neighborhood Trust Avg Trust: 0.0

AI trust scores for the domains hkjc.com links to. Citing high-trust sources lifts your own credibility signal.

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to hkjc.com. 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": "Hkjc",
  "url": "https://hkjc.com",
  "logo": "https://hkjc.com/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": "Hkjc",
  "url": "https://hkjc.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://hkjc.com/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 1% 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 Hkjc?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Hkjc does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Hkjc work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Hkjc."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for hkjc.com:

Current Score
62
Projected Score
80
Improvement
+18 pts
Add Organization schema +6 pts
Add WebSite schema +4 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
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
Free Deep Audit → GSC Error Guide →