ajax.nl 67 C
🛡️ SEO 50 🤖 GEO 79 ⚡ Perf 39 🏗️ Arch 98

ajax.nl — Global SEODiff Score 67/100

ajax.nl
📊

At 70/100, the ACRI for ajax.nl indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Compared to other infrastructure sites (avg score: 57), ajax.nl performs above the benchmark, suggesting strong competitive positioning in AI search. Its server-rendered architecture ensures AI crawlers receive complete HTML on first request, a key advantage for extractability. The token bloat ratio sits at a lean 2.6×, meaning the ratio of code to visible content is efficient — crawlers spend their token budget on actual information. The complete absence of JSON-LD schema is a missed opportunity: even basic Organization markup would improve how AI crawlers understand this domain. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

67
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (39) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 4 snapshots
Feb 28 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 11 Content change detected
Does your site score higher than ajax.nl?
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)50 × 0.25 = 12.5
🤖 AI Readiness / GEO (40% weight)79 × 0.40 = 31.6
⚡ Performance (20% weight)39 × 0.20 = 7.8
🏗️ Architecture & Trust (15% weight)98 × 0.15 = 14.7
Weighted sum = 12.5 + 31.6 + 7.8 + 14.7
Global SEODiff Score = 67 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
41
Structure
avg 35
0
Schema
avg 9
70
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 6%
Rank #59503
+28 pts
Gap
AI (ACRI)
Top 33%
Score 70/100

ajax.nl 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 ajax.nl ranks here

Tech stackNext.js
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

50/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

47 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

128 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 17
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://app-nlcmsaspcore-azwe-wa-cd-prod.azurewebsites.net/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → nl-NL
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Officiële website AFC Ajax Amsterdam - Ajax.nl
  • ✓ og:description — Officiële website van AFC Ajax. Bekijk het laatste nieuws over Ajax! ✓ Video's ✓ Tickets bestellen ✓ Wedstrijden en meer!
  • ✗ og:image
  • ✓ 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

79/100 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 →
ajax.nl
55
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 5%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 41/100 — Fair
Structured Elements 138 elements (138 lists, 0 rows, 0 headers)
Total Words2710
Raw Density5.1%

🏷️ 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

57
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability57/100 — AI models can partially extract answers from this page
Crawl CostMedium (50/100) — moderate for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

38%
🗑️ 62%
Useful Content (123.9 KB)Bloat (198.3 KB)
Token Bloat Ratio2.6× — Lean

Multimodal Readiness

Visual Context92% Optimized for Vision
Image Alt Coverage229 / 250 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: 61.6% · SNR: 0.62 · Signal: 31711 / Noise: 50768 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 ajax.nl 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 provides a 3D limb tracking solution for football analysis, enabling deeper insights into player movement and decision-making,
Target Audience
Data analysts, football coaches, scouts, sports scientists, and other professionals involved in professional football analysis.
Pricing Model
⚠ SEMANTIC VOID
🔗 Integration Partners
HawkeyeSlack
🏆 Competitive Moat
AI-powered sprint planning with real-time resource optimization and unique 3D limb tracking data, providing a competitive advantage in football analysis.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Hackathon pages3D Limb Tracking pagesData Analysis pages
⚡ Key Pain Points
• Lack of structured FAQ schema
• Thin landing pages for features
• Difficulty interpreting 2D data without 3D context
Analyzed by SEODiff AI · 2026-03-03

🔧 Tech Stack

FrameworkNext.js
AI-Readiness Score70/100
Server
CDN
HTTP Status200
Load Time1060 ms
Raw HTML Size322.2 KB
Visible Text Size123.9 KB

Performance & Speed

39/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

1060 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

2233
DOM nodes
322 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → public, max-age=10, s-maxage=5
  • ✗ 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

98/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.ajax.nl/sitemap
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

173
internal links
31
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 → nl-NL
  • ✓ 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 55/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for ajax.nl
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/ajax.nl" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=ajax.nl" 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 70 pages · Deep-10

Homepage ACRI
55
Single-page score
-13
Moderate hidden bloat
Δ delta
Site-Wide ACRI
42
Avg across 70 pages · Range 0–67
🔍
Hidden Bloat Detected

Homepage scores 55, but internal pages average only 42 — a -13-point gap. Blogs, docs, and legacy content are dragging down AI readability site-wide.

Topical Cohesion
12%
Topical Drift
TF-IDF cosine similarity
Total Words
25967
Avg Bloat
50.0×
Page Type ACRI Token Bloat Words Status
https://www.ajax.nl/artikelen/ajax-en-team-rockstars-it-kijken-uit-naar-hackathon-unieke-manier-om-iets-toe-te-voegen-aan-manier-waarop-ajax-data-gebruikt/
Ajax en Team Rockstars IT kijken uit naar hackathon: ‘Unieke manier om iets toe te voegen aan manier waarop Ajax data gebruikt’
about 67 13.8× 1473
https://www.ajax.nl/artikelen/een-duel-voor-ajax-en-direct-een-europese-hoofdprijs/
Een duel voor Ajax en direct een Europese hoofdprijs
other 64 14.5× 1400
https://www.ajax.nl/artikelen/grim-blikt-vooruit-op-ajax-nec-belang-van-wedstrijd-is-groot/
Grim blikt vooruit op Ajax – NEC: 'Belang van wedstrijd is groot'
other 64 19.3× 976
https://www.ajax.nl/artikelen/ajax-met-carrizo-op-weg-naar-competitiekraker-tegen-nec/
Ajax met Carrizo op weg naar competitiekraker tegen NEC
other 59 34.1× 527
https://www.ajax.nl/artikelen/salo-muller-90-jaar-verzorger-vertrouwenspersoon-en-pionier/
Salo Muller 90 jaar; verzorger, vertrouwenspersoon en pionier
other 59 27.6× 691
https://www.ajax.nl/artikelen/jong-ajax-wint-overtuigend-met-5-1-van-helmond-sport/
Jong Ajax wint overtuigend met 5-1 van Helmond Sport
other 59 28.2× 674
https://www.ajax.nl/artikelen/veertiende-editie-olympia-future-cup-op-4-5-en-6-april-2026/
Veertiende editie Olympia Future Cup op 4, 5 en 6 april 2026
other 59 24.7× 751
https://www.ajax.nl/artikelen/liveblog-ajax-nec-21-02-26/
Liveblog Ajax - NEC
pricing 59 22.7× 1076 💰 Pricing
https://www.ajax.nl/artikelen/anton-gaaei-in-club-van-100-surrealistisch-tussen-grote-deense-namen/
Anton Gaaei in Club van 100: 'Surrealistisch tussen Deense vrienden'
other 59 29.0× 584
https://www.ajax.nl/artikelen/liveblog-pec-zwolle-ajax-01-03-26/
Liveblog | PEC Zwolle - Ajax
blog 59 27.9× 767
https://www.ajax.nl/artikelen/ajax-insights-belgen-maken-indruk-in-johan-cruijff-arena/
Ajax Insights: Belgen maken indruk in Johan Cruijff ArenA
blog 59 26.8× 734
https://www.ajax.nl/artikelen/jong-ajax-onderuit-in-eerste-duel-onder-garcia/
Jong Ajax onderuit in eerste duel onder García
other 59 29.7× 603
https://www.ajax.nl/artikelen/liveblog-ajax-fortuna-sittard-14-02-26/
Liveblog | Ajax - Fortuna Sittard
blog 59 22.7× 1110
https://www.ajax.nl/artikelen/programma-jeugd-vier-keer-sparta-rotterdam/
Programma jeugd: vier keer Sparta Rotterdam
other 56 36.3× 508
https://www.ajax.nl/club/pers/persberichten/halfjaarcijfers-afc-ajax-nv-per-31-december-2025/
Halfjaarcijfers AFC Ajax NV per 31 december 2025
other 56 35.5× 504
https://www.ajax.nl/artikelen/ajax-vrouwen-blijven-zonder-zege-in-topper-tegen-fc-twente/
Ajax Vrouwen blijven zonder zege in topper tegen FC Twente
other 56 34.5× 524
https://www.ajax.nl/artikelen/ajax-en-team-rockstars-it-organiseren-hackathon-met-geavanceerde-voetbaldata/
Ajax en Team Rockstars IT organiseren hackathon met geavanceerde voetbaldata
about 49 37.0× 455
https://ajax.nl/contact
Fancare contact mogelijkheden - Ajax.nl
support 46 62.1× 244
https://www.ajax.nl/artikelen/ajax-accepteert-schikkingsvoorstel-van-onvoorwaardelijke-straf/
Ajax accepteert schikkingsvoorstel van onvoorwaardelijke straf
other 46 55.0× 315
https://www.ajax.nl/artikelen/training-day-open-training-ajax/
Ajacieden trainen met publiek op de Toekomst
other 46 50.8× 372
Showing 20 of 70 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
/artikelen/ 57 49 0% 53.1× High JS Bloat
/club/ 2 51 0% 45.2× High JS Bloat
/integrations/ 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
/faq/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 46 0% 62.1× High JS Bloat
/mijnvereniging/ 1 32 1% 316.5× Bot Blocked
/about/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/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/ajax.nl

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
ajax.nl (this site) 55 70 Next.js 2.6× 0
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📊 Semantic Share of Voice

How often would an AI cite ajax.nl 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 ajax.nl. 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": "Ajax",
  "url": "https://ajax.nl",
  "logo": "https://ajax.nl/frontend/assets/images/favicons/apple-touch-icon.png",
  "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": "Ajax",
  "url": "https://ajax.nl",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://ajax.nl/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 Ajax?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Ajax does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Ajax work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Ajax."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for ajax.nl:

Current Score
70
Projected Score
83
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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