riddle.com 76 B
🛡️ SEO 67 🤖 GEO 83 ⚡ Perf 59 🏗️ Arch 98

riddle.com — Global SEODiff Score 76/100

riddle.com
📊

At 76/100, the ACRI for riddle.com indicates strong fundamentals in AI extractability, surpassing the majority of indexed sites. Compared to other infrastructure sites (avg score: 57), riddle.com 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. A tight 4.0× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. 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.

76
B — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (59) is your bottleneck.
🎯 Top Fix: Monitor weekly to catch regressions early
🔬 Automated SEODiff Assessment · Snapshot: Mar 21, 2026 · 📋 API
📈 ACRI Trend 3 snapshots
Mar 8 Mar 21
🔔 Recent AI Indexing Activity
🔄 Mar 21 Content change detected
Does your site score higher than riddle.com?
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)67 × 0.25 = 16.8
🤖 AI Readiness / GEO (40% weight)83 × 0.40 = 33.2
⚡ Performance (20% weight)59 × 0.20 = 11.8
🏗️ Architecture & Trust (15% weight)98 × 0.15 = 14.7
Weighted sum = 16.8 + 33.2 + 11.8 + 14.7
Global SEODiff Score = 76 (B)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
46
Structure
avg 35
44
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 3%
Rank #34117
+14 pts
Gap
AI (ACRI)
Top 17%
Score 76/100

riddle.com shows stronger AI visibility than traditional SEO ranking. Great AI foundation to build on. ACRI measures technical crawler readiness. Read the methodology →

Why riddle.com ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage2 blocks
Token bloat4.0×

Fastest improvements

  • You’re already in decent shape — the next moat is monitoring drift over time.
  • 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

67/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

54 chars
Good length

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 1
  • ✓ Has <h2> headings — found 4
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://www.riddle.com/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ✅ Hreflang tags
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Riddle - The Ultimate Quiz Maker & Engagement Platform
  • ✓ og:description — Powering publishers, brands, and sports teams with 30+ interactive content types. Maximize engagement and revenue with Riddle.
  • ✓ 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 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 →
riddle.com
63
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 46/100 — Fair
Structured Elements 78 elements (78 lists, 0 rows, 0 headers)
Total Words1238
Raw Density6.3%

🏷️ Schema Health Docs

Organization Schema ✅ Present
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
💡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.
💡WebSite schema missing. Add WebSite + SearchAction so Google can generate a Sitelinks Search Box for your brand in AI results.

📐 AI Efficiency Metrics Docs

70
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability70/100 — AI models can easily 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

25%
🗑️ 75%
Useful Content (40.6 KB)Bloat (120.6 KB)
Token Bloat Ratio4.0× — Lean

Multimodal Readiness

Visual Context92% Optimized for Vision
Image Alt Coverage54 / 59 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

25 Entropy
Poor Token Bloat: High
Noise Ratio: 74.8% · SNR: 0.34 · Signal: 10398 / Noise: 30867 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 riddle.com 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
Riddle allows users to create and embed quizzes and interactive content without coding, focusing on customer support and long-term value.
Target Audience
Website creators, marketers, engagement specialists, and businesses seeking interactive content solutions.
Pricing Model
Unlimited pricing with no discounts or artificial deals, offering consistent rates for active subscribers.
🛡️ Compliance Standards
GDPRISO 27001
🏆 Competitive Moat
Unique unlimited pricing model, independent server infrastructure, and dedicated human customer support.
📊 Content Depth
6/10
🔄 Programmatic SEO Signals
About Us pageSourceforge and Capterra mentions
⚡ Key Pain Points
• Lack of explicit integration details
• Limited SEO signal analysis
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

AI-Readiness Score50/100
Server
CDN
HTTP Status200
Load Time726 ms
Raw HTML Size161.2 KB
Visible Text Size40.6 KB

Performance & Speed

59/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

726 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

980
DOM nodes
161 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=0, must-revalidate, private
  • ✗ 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.riddle.com/sitemap_index.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

75
internal links
6
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 → en
  • ✓ 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 63/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for riddle.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/riddle.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=riddle.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 92 pages · Deep-10

Homepage ACRI
63
Single-page score
+4
Consistent readability
Δ delta
Site-Wide ACRI
67
Avg across 92 pages · Range 0–95
Topical Cohesion
14%
Topical Drift
TF-IDF cosine similarity
Total Words
178886
Avg Bloat
31.4×
RAG Fractures [?]
28
⚠️
28 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 28 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.riddle.com/blog/de/news-und-reviews/company-updates-de/riddle-release-log-2023/
Riddle Release Log 2023
pricing 95 4.0× 21221 💰 Pricing
https://www.riddle.com/blog/news-reviews/company-updates/release-log/
Riddle Release Log
pricing 95 4.7× 7976 💰 Pricing
https://www.riddle.com/blog/news-reviews/quiz-maker-review/make-crossword-puzzle/
Make A Crossword Puzzle
pricing 95 5.0× 7169 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-is-the-best-alternative-to-involve-me/
Riddle is the Best Alternative to Involve.me in 2026
pricing 90 9.7× 3100 ⚠️ RAG Fracture
https://www.riddle.com/blog/de/news-und-reviews/riddle-ist-die-beste-alternative-zu-leadquizzes/
Riddle ist die beste Alternative zu Leadquizzes
pricing 90 9.8× 3244 ⚠️ RAG Fracture
https://www.riddle.com/blog/de/news-und-reviews/vollstaendiger-vergleich-der-besten-quiz-maker-tools/
Vollständiger Vergleich der besten Quiz-Maker Tools
pricing 80 15.9× 2888 💰 Pricing
https://www.riddle.com/blog/de/use-cases-de/verwandeln-sie-das-engagement-mit-riddles-online-quiz-ersteller-in-unternehmensqualitaet/
Quiz-Maker für Unternehmen von riddle.com
pricing 80 13.1× 3393 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-is-the-best-alternative-to-leadquizzes/
Riddle is the Best Alternative to LeadQuizzes in 2026
pricing 80 13.5× 3268 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/genially-vs-riddle-interactive-content-platforms-compared-for-scale/
Genially vs Riddle: Interactive Content Platforms Compared for Scale in 2026
pricing 80 13.6× 3274 ⚠️ RAG Fracture
https://www.riddle.com/blog/use-cases/what-is-nps/
Net Promoter Score (NPS): Definition, meaning & calculation
pricing 80 12.2× 3476 💰 Pricing
https://www.riddle.com/blog/news-und-reviews/quiz-maker-review-de/riddle-is-the-best-alternative-to-tryinteract/
Riddle is the Best Alternative to TryInteract in 2026
pricing 80 10.5× 4276 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-best-alternative-scoreapp/
Riddle is the Best Alternative to ScoreApp in 2026
pricing 80 10.9× 2751 ⚠️ RAG Fracture
https://www.riddle.com/blog/use-cases/riddle-com-your-enterprise-grade-quiz-maker-for-interactive-content/
Enterprise Grade quiz maker from riddle.com
pricing 80 12.0× 3619 ⚠️ RAG Fracture
https://www.riddle.com/blog/use-cases/data-protection-in-contact-forms-requirements-tips-and-templates/
How to Make Contact Forms GDPR-Compliant in 2025
pricing 80 10.3× 2584 💰 Pricing
https://www.riddle.com/blog/news-reviews/quiz-maker-review/ultimate-quiz-maker-comparison/
The Ultimate Quiz Maker Comparison (2026)
pricing 77 15.3× 2935 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-is-the-best-alternative-to-typeform/
Riddle is the Best Alternative to Typeform in 2026
pricing 77 16.9× 2440 ⚠️ RAG Fracture
https://www.riddle.com/blog/lab/experiment-form-placement/
Riddle Lab - Form Placement
blog 77 18.4× 1192
https://www.riddle.com/blog/de/use-cases-de/was-ist-nps/
Net Promoter Score (NPS): Definition, Bedeutung & Berechnung
pricing 77 14.6× 2843 💰 Pricing
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-is-the-best-alternative-to-opinion-stage/
Riddle is the best alternative to Opinion Stage
pricing 77 16.6× 2510 ⚠️ RAG Fracture
https://www.riddle.com/blog/news-reviews/quiz-maker-review/riddle-best-alternative-to-surveymonkey/
Riddle is the Best Alternative to SurveyMonkey in 2026
pricing 77 15.5× 2795 💰 Pricing
Showing 20 of 92 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
/blog/ 81 72 0% 24.7× High JS Bloat
/pricing/ 2 64 0% 27.9× High JS Bloat
/docs/ 1 43 1% 84.5× Bot Blocked
/features/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 69 0% 19.1× High JS Bloat
/de/ 1 64 0% 28.3× High JS Bloat
/faq/ 1 23 1% 706.1× Bot Blocked
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/products/ 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/riddle.com

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

🔗 Similar infrastructure Sites

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

Domain ACRI AI Score Tech Stack Token Bloat Schema
riddle.com (this site) 63 76 Custom / Proprietary 4.0× 2
pubsandclubs.com.au 86 87 Custom / Proprietary 4.9× 4 Compare →
insuranceyet.com 86 87 Custom / Proprietary 4.9× 4 Compare →
kondela.hu 86 93 Custom / Proprietary 3.1× 4 Compare →
melbourneschool.com 86 87 Custom / Proprietary 5.0× 4 Compare →
educationdirectory.com.au 86 87 Custom / Proprietary 5.1× 4 Compare →
Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite riddle.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…

🩹

Remediation Patches

COPY-PASTE

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

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": "Riddle",
  "url": "https://riddle.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://riddle.com/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
76
Projected Score
80
Improvement
+4 pts
Add WebSite schema +4 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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