calendarr.com 67 C
🛡️ SEO 46 🤖 GEO 74 ⚡ Perf 68 🏗️ Arch 85

calendarr.com — Global SEODiff Score 67/100

calendarr.com
📊

The AI-Readiness profile for calendarr.com is strong: an ACRI of 79/100 places it ahead of 91% of domains in the index. Within the infrastructure vertical, this places calendarr.com above the industry average of 57 —, suggesting strong competitive positioning in AI search. A ghost ratio of 15% indicates a mixed rendering strategy where core content loads server-side but interactive sections rely on JavaScript. Token bloat registers at 12.1× — acceptable, but reducing inline scripts and redundant markup could yield measurable gains. No structured data was detected, which means AI systems must infer all entities and relationships from raw HTML alone. The site maintains an open-door policy for AI crawlers — GPTBot, ClaudeBot, and other major agents are all allowed.

67
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (46) is your bottleneck.
🎯 Top Fix: Add Organization + WebSite JSON-LD → +5–8 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 16, 2026 · 📋 API
📈 ACRI Trend 21 snapshots
Feb 22 Mar 16
🔔 Recent AI Indexing Activity
🔄 Mar 11 Content change detected
Does your site score higher than calendarr.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)46 × 0.25 = 11.5
🤖 AI Readiness / GEO (40% weight)74 × 0.40 = 29.6
⚡ Performance (20% weight)68 × 0.20 = 13.6
🏗️ Architecture & Trust (15% weight)85 × 0.15 = 12.8
Weighted sum = 11.5 + 29.6 + 13.6 + 12.8
Global SEODiff Score = 67 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
94
Rendering
avg 93
100
Structure
avg 35
0
Schema
avg 9
55
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #46376
Aligned
Gap
AI (ACRI)
Top 9%
Score 79/100

calendarr.com has balanced Google and AI visibility — both rank roughly in the same tier. ACRI measures technical crawler readiness. Read the methodology →

Why calendarr.com ranks here

Tech stackExpress
RenderingHybrid
Schema coverage0 blocks
Token bloat12.1×

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

46/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

28 chars
Too short

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

58 chars
Too short

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 3
  • ✗ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — Calendarr - Online Calendars
  • ✓ og:description — Free calendars and tools for holidays and important dates.
  • ✓ 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

74/100 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 →
calendarr.com
61
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 15%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type Hybrid

📊 Structure & Information Density Docs

Structure Grade 100/100 — Excellent
Structured Elements 157 elements (157 lists, 0 rows, 0 headers)
Total Words492
Raw Density31.9%

🏷️ 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

62
AI Extractability
Medium
Crawl Cost
None
Blocklist Risk
Extractability62/100 — 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

8%
🗑️ 92%
Useful Content (21.1 KB)Bloat (233.3 KB)
Token Bloat Ratio12.1× — Normal

Multimodal Readiness

Visual Context100% Optimized for Vision
Image Alt Coverage2 / 2 images have alt text

TDM Rights

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

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 91.7% · SNR: 0.09 · Signal: 5391 / Noise: 59722 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 calendarr.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
This website provides a comprehensive calendar of Brazilian national and international commemorative dates, offering insights into the significance and history behind each event.
Target Audience
Individuals interested in Brazilian culture, history, and commemorative events; educators and students researching Brazilian traditions.
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Extensive and detailed calendar of commemorative dates with historical context.
📊 Content Depth
6/10
⚡ Key Pain Points
• Lack of centralized calendar of commemorative dates.
• Limited historical context and explanations for each date.
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

FrameworkExpress
AI-Readiness Score55/100
Servernginx
CDN
HTTP Status200
Load Time507 ms
Raw HTML Size254.3 KB
Visible Text Size21.1 KB

Performance & Speed

68/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

507 ms
Acceptable — room for improvement

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

📦 Page Weight

614
DOM nodes
254 KB
HTML payload
Moderate weight — acceptable for most scenarios

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-cache
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

1
tracker scripts
1
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
doubleclick.net
📐 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

85/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

172
internal links
2
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
  • ✓ 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 61/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for calendarr.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/calendarr.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=calendarr.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 85 pages · Deep-10

Homepage ACRI
61
Single-page score
0
Consistent readability
Δ delta
Site-Wide ACRI
61
Avg across 85 pages · Range 0–77
Total Words
89200
Avg Bloat
46.6×
Page Type ACRI Token Bloat Words Status
https://www.calendarr.com/brasil/datas-comemorativas-de-novembro/
Datas comemorativas de novembro 2025 (o que cada uma celebra) - Calendarr
pricing 77 16.1× 3330 💰 Pricing
https://www.calendarr.com/brasil/datas-comemorativas-educacao-infantil-ideias-de-atividades/
Datas comemorativas para educação infantil (2026) - Calendarr
pricing 77 20.0× 2660 💰 Pricing
https://www.calendarr.com/brasil/datas-comemorativas-escolares/
Datas comemorativas escolares 2026 (o que cada uma celebra) - Calendarr
pricing 72 20.1× 2660 💰 Pricing
https://www.calendarr.com/brasil/datas-comemorativas-da-saude/
Datas comemorativas da saúde (Calendário 2025) - Calendarr
pricing 72 20.1× 2718 💰 Pricing
https://www.calendarr.com/brasil/mensagens-dia-dos-namorados/
23 mensagens de Dia dos Namorados românticas que vão impressionar seu amor - Calendarr
pricing 72 23.4× 2240 💰 Pricing
https://www.calendarr.com/brasil/cores-dos-meses/
Cores dos meses 2026: todas as campanhas de conscientização - Calendarr
pricing 72 25.7× 2008 💰 Pricing
https://www.calendarr.com/brasil/dia-das-profissoes/
Dia das profissões - Calendarr
pricing 72 23.5× 2371 💰 Pricing
https://www.calendarr.com/brasil/fases-da-lua/
Fases da lua: quais são e quantas são as etapas do ciclo lunar - Calendarr
pricing 69 70.1× 707 💰 Pricing
https://www.calendarr.com/brasil/hoje-e-dia-do-amigo-frases-para-surpreender-os-amigos-especiais/
Dia do Amigo: 19 frases para surpreender os amigos especiais - Calendarr
pricing 69 71.1× 699 💰 Pricing
https://www.calendarr.com/brasil/frases-dia-da-mulher/
27 frases inspiradoras para celebrar o Dia da Mulher - Calendarr
pricing 69 68.2× 737 💰 Pricing
https://www.calendarr.com/brasil/mensagens-dia-da-mulher/
Feliz Dia da Mulher: 25 lindas mensagens para homenagear alguém - Calendarr
pricing 69 32.6× 1586 💰 Pricing
https://www.calendarr.com/brasil/calendario-islamico/
Calendário islâmico: conheça sua história e saiba como funciona - Calendarr
pricing 69 55.0× 904 💰 Pricing
https://www.calendarr.com/brasil/datas-comemorativas-da-gastronomia/
Datas comemorativas da gastronomia (calendário 2026) - Calendarr
pricing 69 58.2× 854 💰 Pricing
https://www.calendarr.com/brasil/datas-comemorativas-escolares-de-maio/
Datas comemorativas escolares MAIO 2026 (o que elas celebram) - Calendarr
pricing 69 32.9× 1546 💰 Pricing
https://www.calendarr.com/brasil/o-que-e-ponto-facultativo/
Ponto facultativo: o que é e qual a diferença para o feriado - Calendarr
pricing 69 69.3× 713 💰 Pricing
https://www.calendarr.com/brasil/maio-mes-5/
Maio (mês 5) - Calendarr
pricing 69 84.3× 584 💰 Pricing
https://www.calendarr.com/brasil/calendario-escolar/
Calendário escolar 2026: todas as datas de aulas e recesso escolar - Calendarr
pricing 69 68.6× 724 💰 Pricing
https://www.calendarr.com/brasil/feriados-no-rio-de-janeiro/
Feriados no Rio de Janeiro (2026): confira as datas de cada mês - Calendarr
pricing 69 79.9× 616 💰 Pricing
https://www.calendarr.com/brasil/feriados-em-sao-paulo/
Feriados em São Paulo (2026) - Calendarr
pricing 69 74.7× 661 💰 Pricing
https://www.calendarr.com/brasil/origem-e-historia-do-carnaval/
Origem e história do Carnaval: viagem no tempo pela tradição brasileira - Calendarr
pricing 69 47.3× 1062 💰 Pricing
Showing 20 of 85 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
/brasil/ 75 69 0% 52.8× High JS Bloat
/pricing/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
/products/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 85 pages
7graus.com ×75
getyourguide.tpk.lu ×2
s.calendarr.com ×1
booking.tpk.lu ×1
amzn.to ×1
🔄 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/calendarr.com

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

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📊 Semantic Share of Voice

How often would an AI cite calendarr.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 calendarr.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": "Calendarr",
  "url": "https://calendarr.com",
  "logo": "https://s.calendarr.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": "Calendarr",
  "url": "https://calendarr.com",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://calendarr.com/search?q={search_term_string}",
    "query-input": "required name=search_term_string"
  }
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 8% 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 Calendarr?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Calendarr does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Calendarr work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Calendarr."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

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

Current Score
79
Projected Score
97
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.
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