drevostavitel.cz 65 C
🛡️ SEO 35 🤖 GEO 74 ⚡ Perf 80 🏗️ Arch 72

drevostavitel.cz — Global SEODiff Score 65/100

drevostavitel.cz
📊

The AI-Readiness profile for drevostavitel.cz is strong: an ACRI of 70/100 places it ahead of 67% of domains in the index. In the infrastructure sector, drevostavitel.cz outperforms the average (57), 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 4.8× token bloat ratio reflects disciplined markup: minimal noise between the crawler and the content it needs. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. All major AI bot user-agents (GPTBot, ClaudeBot, CCBot, Google-Extended) are permitted by robots.txt, ensuring broad AI crawler access.

65
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Traditional SEO (35) is your bottleneck.
🎯 Top Fix: Add HSTS header → +2 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 16, 2026 · 📋 API
Does your site score higher than drevostavitel.cz?
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)35 × 0.25 = 8.8
🤖 AI Readiness / GEO (40% weight)74 × 0.40 = 29.6
⚡ Performance (20% weight)80 × 0.20 = 16.0
🏗️ Architecture & Trust (15% weight)72 × 0.15 = 10.8
Weighted sum = 8.8 + 29.6 + 16.0 + 10.8
Global SEODiff Score = 65 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
99
Rendering
avg 93
19
Structure
avg 35
42
Schema
avg 9
50
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 5%
Rank #46420
+29 pts
Gap
AI (ACRI)
Top 33%
Score 70/100

drevostavitel.cz 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 drevostavitel.cz ranks here

Tech stackCustom / Proprietary
RenderingSSR
Schema coverage1 blocks
Token bloat4.8×

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

35/100 25 % of Global Score 🟡 Medium Confidence

📝 Title Tag

60 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

143 chars
Good length

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✗ Exactly 1 <h1> tag — found 0
  • ✓ Has <h2> headings — found 5
  • ✗ <h2> not before <h1>

🔍 Indexability

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

🌐 Social / OpenGraph

  • ✓ og:title — Dřevostavby a bydlení | nezávislý portál Dřevostavitel
  • ✓ og:description — Největší český nezávislý portál zaměřený na stavbu a bydlení. Najdete zde exkluzivní články, kalkulačky a tipy na dřevostavby.
  • ✓ 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

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 →
drevostavitel.cz
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 19/100 — Poor
Structured Elements 10 elements (10 lists, 0 rows, 0 headers)
Total Words878
Raw Density1.1%
💡Low structure score (19/100). Your content appears as a wall of text with few structured HTML elements. You have 10 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 ✅ Present
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
💡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

61
AI Extractability
Low
Crawl Cost
None
Blocklist Risk
Extractability61/100 — AI models can partially extract answers from this page
Crawl CostLow (10/100) — efficient for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

20%
🗑️ 80%
Useful Content (7.5 KB)Bloat (28.2 KB)
Token Bloat Ratio4.8× — Lean

Multimodal Readiness

Visual Context32% Optimized for Vision
Image Alt Coverage8 / 25 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Only 32% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

5 Entropy
Poor Token Bloat: High
Noise Ratio: 79.0% · SNR: 0.27 · Signal: 1916 / Noise: 7219 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 drevostavitel.cz 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 helps users design and build homes and structures from shipping containers, providing guidance on construction, structural considerations,
Target Audience
DIY enthusiasts, homeowners seeking affordable housing solutions, small business owners looking for adaptable workspace, and individuals interested in sustainable building practices.
Pricing Model
Not explicitly stated, but likely a subscription-based model with tiered pricing based on features and usage, potentially offering a free trial.
🔗 Integration Partners
Aquatherm
🏆 Competitive Moat
The platform’s deep understanding of shipping container construction and structural integrity, combined with a community-driven approach and detailed design guidance, differentiates it from generic design tools.
📊 Content Depth
8/10
🔄 Programmatic SEO Signals
Integration directory pagesTemplate comparison pagesBlog posts on DIY construction and container homesKeyword-rich articles on topics like ‘shipping container house’, ‘container home construction’
⚡ Key Pain Points
• Lack of understanding of shipping container structural limitations
• Difficulty in assessing potential problems (e.g., moisture, stability)
• Need for expert guidance on construction techniques and materials
• Limited access to detailed information and resources for container home projects
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

AI-Readiness Score50/100
ServerApache/2.4.57 (AlmaLinux) mpm-itk/2.4.7-04 OpenSSL/3.0.7 PHP/7.4.33
CDN
HTTP Status200
Load Time706 ms
Raw HTML Size35.7 KB
Visible Text Size7.5 KB

Performance & Speed

80/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

706 ms
Slow — bots may time out or deprioritise

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

📦 Page Weight

392
DOM nodes
36 KB
HTML payload
Lean page — fast for bots and users

🗄️ Cache & CDN

  • ✓ Cache-Control header → no-store, no-cache, must-revalidate
  • ✗ 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
googletagmanager.com
📐 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

72/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

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

🔗 Linking

100
internal links
10
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 → cs
  • ✓ 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 drevostavitel.cz
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/drevostavitel.cz" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=drevostavitel.cz" 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 83 pages · Deep-10

Homepage ACRI
45
Single-page score
+4
Consistent readability
Δ delta
Site-Wide ACRI
49
Avg across 83 pages · Range 0–82
Topical Cohesion
10%
Topical Drift
TF-IDF cosine similarity
Total Words
36879
Avg Bloat
15.1×
Page Type ACRI Token Bloat Words Status
https://www.drevostavitel.cz/clanek/prestavba-lodniho-kontejneru
Do přestavby lodních kontejnerů se pouští čím dál více Čechů. Zkušený tesař vysvětlil, proč se mnohým konstrukce rozpadla
other 82 8.7× 1333
https://www.drevostavitel.cz/clanek/plynovy-kotel-nahrazuji-lide-kotlem-na-vodik
Plynový kotel nahrazují lidé kotlem na vodík. Stojí stejně, je úspornější a má vyšší výhřevnost
other 82 9.3× 1178
https://www.drevostavitel.cz/clanek/brouci-v-drevostavbe
„Ten dům ti sežerou brouci,“ vzpomíná na sousedské narážky. David popsal, jak se mu po letech žije v dřevostavbě
other 82 7.1× 1554
https://www.drevostavitel.cz/clanek/fotovoltaiku-ktera-utahne-klimatizaci-celeho-rodinneho-domu-lze-dnes-sehnat-pod-50-000-kc
Fotovoltaiku, která utáhne klimatizaci celého rodinného domu lze už pořídit do 50 000 Kč
other 82 8.5× 1338
https://www.drevostavitel.cz/clanek/lifepo4-nebo-li-ion-baterie-k-fotovoltaickym-panelum
LiFePO4 nebo Li-ion baterie k fotovoltaickým panelům? Velké srovnání vlastností a pohled z praktického provozu
other 82 9.5× 1137
https://www.drevostavitel.cz/clanek/tepelne-cerpadlo-po-10-letech
Tepelné čerpadlo po 10 letech. Analýza úspor a reálných provozních nákladů z pohledu majitele
other 82 9.0× 1209
https://www.drevostavitel.cz/clanek/majitele-kotlu-na-pelety
Majitelé kotlů na pelety zbytečně kupují palivo až o 20 % dráž, než by museli
other 72 11.4× 905
https://www.drevostavitel.cz/clanek/lesnici-nabizi-drevo
Lesníci začali nabízet dřevo zájemcům. Ušetřit lze více než tisíc korun na metr
other 72 10.7× 985
https://www.drevostavitel.cz/clanek/veletrh-uspor-miri-do-uherskeho-hradiste
Veletrh úspor míří do Uherského Hradiště. Moderní bydlení, energie a technologie najdete na jednom místě
other 72 13.9× 724
https://www.drevostavitel.cz/clanek/finske-drevostavby-se-osvedcily-i-u-nas
Finské dřevostavby se osvědčily i u nás. Jsou difuzně otevřené a mají mimořádně úsporné vytápění
other 72 11.1× 952
https://www.drevostavitel.cz/clanek/nemecky-geodome-sklenik-se-zabydluje-na-ceskych-zahradach
Německý „geodome“ skleník se zabydluje na českých zahradách. Lepší světelnost, teplo i proudění vzduchu umožňuje celoroční pěstování
pricing 72 10.8× 970 💰 Pricing
https://www.drevostavitel.cz/clanek/jak-sehnat-levnejsi-bydleni
Bydlení je pro Čechy stále předražené. Bývalý realitní makléř prozradil, jak ho sehnat výrazně levněji
other 72 10.5× 1010
https://www.drevostavitel.cz/clanek/spatny-typ-krbovych-kamen-pouziva-vice-nez-30-domacnosti
Špatný typ krbových kamen používá více než 30 % domácností. Dopady jsou nejen ekonomické, ale i zdravotní
pricing 72 13.0× 786 💰 Pricing
https://www.drevostavitel.cz/clanek/zacalo-to-jako-pohadka-a-skoncilo-jako-horor
Začalo to jako pohádka a skončilo jako horor. Tak popisuje Jana svou zkušenost se špatnou stavební firmou
other 72 10.6× 1010
https://www.drevostavitel.cz/clanek/pozemky-za-par-tisicovek-si-lide-nechavaji-prekvalifikovat
Pozemky za pár tisícovek si lidé nechávají překvalifikovat na stavební parcely za miliony. Přinášíme podrobný návod
other 72 10.2× 1044
https://www.drevostavitel.cz/clanek/obce-v-tichosti-odebiraji-lidem-stavebni-pozemky
Obce v tichosti odebírají lidem stavební pozemky. Majitelé se to často dozví, až když je pozdě
other 72 11.3× 938
https://www.drevostavitel.cz/clanek/stale-vice-cechu-kupuje-levne-nemovitosti-ve-spanelsku
Stále více Čechů kupuje levné nemovitosti ve Španělsku. Hledají zimní sídlo i „plán B“ pro případ války či politického vývoje
legal 72 11.1× 980
https://www.drevostavitel.cz/clanek/prestavba-lodniho-kontejneru/117729
Lodní kontejner je zatížen pouze v rozích, které stojí na patkách, zatímco zbytek rámu a podlahy se podkladu vůbec nedotýká - Dřevostavitel.cz
other 51 18.7× 346
https://www.drevostavitel.cz/clanek/prestavba-lodniho-kontejneru/117736
Promáčkliny na bočních stěnách jsou běžným důsledkem manipulace a přepravy kontejneru a obvykle nemají vliv na jeho statickou funkci - Dřevostavitel.cz
other 51 19.0× 341
https://www.drevostavitel.cz/clanek/obce-v-tichosti-odebiraji-lidem-stavebni-pozemky/118657
Majitelé stavebních pozemků o ně mohou v tichosti velmi snadno přijít. Zde je návod, jak tomu předejít - Dřevostavitel.cz
other 51 18.5× 350
Showing 20 of 83 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
/clanek/ 73 56 0% 17.2× High JS Bloat
/blog/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/about/ 1 0 0% 0.0× Low AI Readiness
/products/ 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
/faq/ 1 0 0% 0.0× Low AI Readiness
/docs/ 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
🔗
Outbound External Citations
0 unique external domains cited across 83 pages
veleton.cz ×73
prefast.cz ×25
wolfhaus.cz ×25
zahradni-domky.heureka.cz ×19
ddhaus.cz ×13
tuha-paliva.heureka.cz ×11
domy-dnes.cz ×10
kotle.heureka.cz ×1
🔄 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/drevostavitel.cz

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

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drevostavitel.cz (this site) 45 70 Custom / Proprietary 4.8× 1
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📊 Semantic Share of Voice

How often would an AI cite drevostavitel.cz 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 drevostavitel.cz. 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": "Drevostavitel",
  "url": "https://drevostavitel.cz",
  "potentialAction": {
    "@type": "SearchAction",
    "target": "https://drevostavitel.cz/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 Drevostavitel?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Drevostavitel does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Drevostavitel work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Drevostavitel."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for drevostavitel.cz:

Current Score
70
Projected Score
80
Improvement
+10 pts
Add WebSite schema +4 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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