classroomscreen.com 64 C
🛡️ SEO 58 🤖 GEO 70 ⚡ Perf 54 🏗️ Arch 74

classroomscreen.com — Global SEODiff Score 64/100

classroomscreen.com
📊

The AI-Readiness profile for classroomscreen.com is strong: an ACRI of 68/100 places it ahead of 62% of domains in the index. Within the infrastructure vertical, this places classroomscreen.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. Token bloat registers at 9.0× — acceptable, but reducing inline scripts and redundant markup could yield measurable gains. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

64
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (54) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 18, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 18
🔔 Recent AI Indexing Activity
No recent changes detected by adaptive crawler.
Does your site score higher than classroomscreen.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)58 × 0.25 = 14.5
🤖 AI Readiness / GEO (40% weight)70 × 0.40 = 28.0
⚡ Performance (20% weight)54 × 0.20 = 10.8
🏗️ Architecture & Trust (15% weight)74 × 0.15 = 11.1
Weighted sum = 14.5 + 28.0 + 10.8 + 11.1
Global SEODiff Score = 64 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
23
Structure
avg 35
2
Schema
avg 9
80
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #48171
+34 pts
Gap
AI (ACRI)
Top 38%
Score 68/100

classroomscreen.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 classroomscreen.com ranks here

Tech stackNuxt.js
RenderingSSR
Schema coverage1 blocks
Token bloat9.0×

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

58/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

55 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

158 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 5
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://classroomscreen.com/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Classroomscreen | The #1 online whiteboard for teachers
  • ✓ og:description — Manage your classroom in a fun and engaging way. Classroomscreen is packed with widgets for teachers: timers, group makers, interactive polls and much more...
  • ✓ 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

70/100 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 →
classroomscreen.com
45
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 23/100 — Low
Structured Elements 65 elements (65 lists, 0 rows, 0 headers)
Total Words4114
Raw Density1.6%
💡Low structure score (23/100). Your content appears as a wall of text with few structured HTML elements. You have 65 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 Blocks1 block(s) — Basic (low value for AI)

Schema Coverage Map

1/7 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.

📐 AI Efficiency Metrics Docs

43
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability43/100 — AI models can partially 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

11%
🗑️ 89%
Useful Content (71.1 KB)Bloat (568.4 KB)
Token Bloat Ratio9.0× — Normal

Multimodal Readiness

Visual Context5% Optimized for Vision
Image Alt Coverage3 / 61 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 5% 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: 88.9% · SNR: 0.13 · Signal: 18206 / Noise: 145508 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 classroomscreen.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
Classroomscreen is a web application designed to enhance classroom engagement and streamline teaching workflows by providing visual aids and interactive tools for teachers.
Target Audience
Teachers worldwide, particularly those seeking to improve student engagement and manage classroom activities effectively.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Focus on teacher needs and feedback, combined with a growing library of ready-to-teach activities and a passionate team.
📊 Content Depth
6/10
⚡ Key Pain Points
• Lack of structured features for classroom management
• Need for more engaging and interactive teaching tools
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

FrameworkNuxt.js
AI-Readiness Score80/100
Servercloudflare
CDNcloudflare
HTTP Status200
Load Time611 ms
Raw HTML Size639.5 KB
Visible Text Size71.1 KB

Performance & Speed

54/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

611 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

1164
DOM nodes
640 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → public,max-age=0,must-revalidate,stale-while-revalidate=86400,stale-if-error=86400
  • ✓ 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

74/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://www.classroomscreen.com/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

72
internal links
8
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 45/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

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

Homepage ACRI
45
Single-page score
+8
Consistent readability
Δ delta
Site-Wide ACRI
53
Avg across 70 pages · Range 0–61
Topical Cohesion
15%
Topical Drift
TF-IDF cosine similarity
Total Words
46212
Avg Bloat
228.7×
RAG Fractures [?]
65
⚠️
65 RAG-Chunking Fractures Detected

Poorly formatted tables or pricing grids on 65 pages will be split incorrectly during RAG chunking, causing AI models to hallucinate prices and features.

Page Type ACRI Token Bloat Words Status
https://classroomscreen.com/pricing
Classroomscreen Pricing | Create Fun and Engaging Lessons
pricing 61 120.0× 906 ⚠️ RAG Fracture
https://classroomscreen.com/blog/harnessing-classroomscreen-for-effective-time-management
Time management tips for teachers using Classroomscreen
pricing 61 118.7× 881 ⚠️ RAG Fracture
https://classroomscreen.com/blog/seating-plans
Read our handy guide for creating seating plans using Classroomscreen
pricing 61 141.6× 783 ⚠️ RAG Fracture
https://classroomscreen.com/blog/the-first-day-of-school-with-classroomscreen
First day of school activities with Classroomscreen
pricing 61 115.1× 960 ⚠️ RAG Fracture
https://classroomscreen.com/blog/teaching-around-the-world-with-classroomscreen
How teachers around the world use Classroomscreen
pricing 61 89.1× 1199 ⚠️ RAG Fracture
https://classroomscreen.com/blog/teaching-esl-tips-and-tricks
Boost ESL learning with free storytelling, visuals & speaking activities
pricing 61 171.2× 618 ⚠️ RAG Fracture
https://classroomscreen.com/blog/thinking-routines-with-classroomscreen
What is a thinking routine? Simple tools for deeper learning
pricing 61 99.0× 1119 ⚠️ RAG Fracture
https://classroomscreen.com/blog/the-ultimate-getting-started-guide
Beginner’s guide to Classroomscreen for teachers
pricing 61 90.5× 1262 ⚠️ RAG Fracture
https://classroomscreen.com/blog/what-s-new-in-classroomscreen-july-2023
What's new in Classroomscreen - July 2023
pricing 61 78.7× 1398 ⚠️ RAG Fracture
https://classroomscreen.com/blog/time-management-for-teachers
Classroom time management tips for teachers
pricing 61 108.3× 1024 ⚠️ RAG Fracture
https://classroomscreen.com/blog/the-power-of-the-poll-widget
Master the Power of the Poll widget
pricing 61 154.9× 715 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-december-2024
What’s new in Classroomscreen: December 2024 Updates
pricing 61 153.0× 696 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-august-2025
What’s new in Classroomscreen: August 2025 updates
pricing 61 164.1× 653 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-april-2024
What's new in Classroomscreen: April 2024
pricing 61 172.3× 598 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-june-2022
Latest Updates: What's new in Classroomscreen - June 2022
pricing 61 106.4× 1010 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-october-2023
What's new in Classroomscreen: October 2023
pricing 61 111.6× 942 ⚠️ RAG Fracture
https://classroomscreen.com/blog/whats-new-in-classroomscreen-january-2024
What's new in Classroomscreen: January 2024
pricing 61 112.4× 945 ⚠️ RAG Fracture
https://classroomscreen.com/blog/9-free-online-tools-for-teachers
Have you tried these 9 free teacher tools in Classroomscreen?
pricing 61 105.7× 1141 ⚠️ RAG Fracture
https://classroomscreen.com/blog/9-hidden-gems-in-classroomscreen
Did you know Classroomscreen could do this?
pricing 61 113.1× 993 ⚠️ RAG Fracture
https://classroomscreen.com/blog/add-music-audiobooks-classroomscreen
How to add music & audiobooks to Classroomscreen
pricing 61 161.6× 657 ⚠️ RAG Fracture
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
/blog/ 33 61 1% 126.7× Bot Blocked
/helpcenter/ 20 52 1% 359.4× Bot Blocked
/product/ 5 61 1% 124.9× Bot Blocked
/contact/ 1 41 1% 790.8× Bot Blocked
/widgets/ 1 41 1% 1382.0× Bot Blocked
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 61 1% 151.1× Bot Blocked
/features/ 1 61 1% 204.4× Bot Blocked
/templates/ 1 41 1% 1172.9× Bot Blocked
/faq/ 1 0 0% 0.0× Low AI Readiness
/schools-districts/ 1 61 1% 192.2× Bot Blocked
/products/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 61 1% 120.0× Bot Blocked
/docs/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 70 pages
tiktok.com ×65
facebook.com ×65
linkedin.com ×65
instagram.com ×65
7de7f4b1.sibforms.com ×65
twitter.com ×65
youtube.com ×65
help.classroomscreen.com ×5
🔄 Re-Crawl & Update 📡 Track this Domain

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🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/classroomscreen.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 classroomscreen.com. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
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📊 Semantic Share of Voice

How often would an AI cite classroomscreen.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 classroomscreen.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": "Classroomscreen",
  "url": "https://classroomscreen.com",
  "logo": "https://classroomscreen.com/logo.png",
  "sameAs": []
}
</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 Classroomscreen?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Classroomscreen does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Classroomscreen work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Classroomscreen."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
68
Projected Score
80
Improvement
+12 pts
Add Organization schema +6 pts
Reduce token bloat +3 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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