tosungeruestbau.de

https://tosungeruestbau.de/

Scanned on April 7, 2026

Overall

SEO

74/99 passed

AEO

31/52 passed

GEO

24/58 passed

129

Passed

Failed

209

Total Checks

Needs Work

Rating

Quick Wins — Top 5 Issues to Fix

✗No theme-color meta tag — improves mobile browser appearancemeta
✗2 H1 tags found (should be exactly 1)content
✗Heading hierarchy has gaps (e.g. H1 to H3 without H2)content
✗52% long sentences (>20 words) — break up for readabilitycontent
✗10 of 17 images use legacy formats (JPG/PNG/GIF) — convert to WebP/AVIF for 25-50% smaller filescontent

SEO — 75/100 (25 issues)

Failed Checks (25)

✗No theme-color meta tag — improves mobile browser appearancemeta
✗2 H1 tags found (should be exactly 1)content
✗Heading hierarchy has gaps (e.g. H1 to H3 without H2)content
✗52% long sentences (>20 words) — break up for readabilitycontent
✗10 of 17 images use legacy formats (JPG/PNG/GIF) — convert to WebP/AVIF for 25-50% smaller filescontent
✗Missing twitter:imagesocial
✗No hreflang tags — add if targeting multiple languagestechnical
✗Text-to-HTML ratio: 3.8% — too code-heavy, add more contenttechnical
✗Inline CSS: 21.5 KB — too much, move to external stylesheetperformance
✗Inline JS: 32.5 KB — too much, use external scriptsperformance
✗No font preload/preconnect — add for faster renderingperformance
✗No Strict-Transport-Security headersecurity
✗Missing X-Content-Type-Options headersecurity
✗No Web App Manifest — add for installability and modern web signalstechnical
✗Only 0 first-person pronouns — add personal experience (E-E-A-T)content
✗0% sentences use transition words — aim for 20%+content
✗Only 0% responsive images — add srcset for mobilecontent
✗Organization schema missing logo — add for knowledge panelschema
✗Missing X-Frame-Options — clickjacking risksecurity
✗No Referrer-Policy header — may leak URL datasecurity
✗No Permissions-Policy — restrict camera/mic/geo accesssecurity
✗Missing ARIA landmarks — add <main>, <nav>, and skip-to-content link for accessibilityaccessibility
✗3 duplicate ID(s) found: "counter_182600139269d515912d84b" (2x), "counter_39466314669d515912d9f3" (2x), "counter_187989677569d515912db4b" (2x) — must be unique per HTML specaccessibility
✗No RSS/Atom feed in <head> — add for content discovery by aggregators and AItechnical
✗No IndexNow integration — add for instant Bing/Yandex indexing on content changestechnical

Passed Checks (74)

✓Title tag found: "Tosun Gerüstbau – Gerüstbau im Rhein-Main-Gebiet seit 1995"meta
✓Title length: 58 characters (optimal)meta
✓Meta description found (158 chars)meta
✓Description length: 158 chars (optimal)meta
✓Viewport meta tag found (mobile-friendly)meta
✓UTF-8 charset declaredmeta
✓Language attribute set on HTML tagmeta
✓No meta refresh redirect (good)meta
✓Robots: "index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1"meta
✓3 H2 tags foundcontent
✓469 words on page (good content depth)content
✓Readability: 30 (moderate — aim for 60+)content
✓All 17 images have ALT textcontent
✓All 17 images have width/height attributes (prevents CLS)content
✓JS-based lazy loading detectedcontent
✓18 internal links foundcontent
✓1 external links foundcontent
✓No empty href attributes foundcontent
✓All link texts are descriptive (no "click here" or "read more")content
✓Open Graph title foundsocial
✓Open Graph description foundsocial
✓Open Graph image foundsocial
✓Open Graph URL foundsocial
✓og:type set to "website"social
✓og:site_name: "Tosun Gerüstbau"social
✓Twitter Card: "summary"social
✓Twitter title foundsocial
✓Twitter description foundsocial
✓HTTPS enabledtechnical
✓Canonical tag foundtechnical
✓Canonical tag is self-referencing (correct)technical
✓Favicon foundtechnical
✓Apple touch icon foundtechnical
✓Compression: brtechnical
✓URL length: 27 chars (good)technical
✓URL uses hyphens or no separators (good)technical
✓No deprecated HTML tags foundtechnical
✓All 14 external scripts use defer/asyncperformance
✓Cache-Control: public, max-age=0performance
✓Content-Security-Policy header presentsecurity
✓About page link found — builds trust and E-E-A-Ttrust
✓Contact page/email link foundtrust
✓Privacy Policy link foundtrust
✓Terms of Service link foundtrust
✓Author byline foundtrust
✓2 JSON-LD schema block(s) foundschema
✓Schema types: WebSite, Organizationschema
✓<!DOCTYPE html> declaredtechnical
✓No mixed content — all resources use HTTPStechnical
✓All 2 JSON-LD block(s) have valid syntaxschema
✓Viewport includes width=device-width (responsive)meta
✓robots.txt found and allows crawlingtechnical
✓robots.txt includes Sitemap referencetechnical
✓No AI crawlers blocked in robots.txt — AI search and training can access contenttechnical
✓sitemap.xml found with valid formattechnical
✓Sitemap contains 2 URL(s)technical
✓All 5 checked internal links are workingcontent
✓5% nofollow links (1/20) — good link equity flowcontent
✓OG image uses absolute URL (correct)social
✓All 1 target="_blank" links have rel="noopener"security
✓1 resource hint(s) (dns-prefetch/preconnect) — faster loadingperformance
✓All schema types have required propertiesschema
✓max-image-preview:large — eligible for Google Discover large imagesmeta
✓Title and meta description are different (good)meta
✓OG URL matches canonical URL (consistent)social
✓Viewport allows zoom (good for accessibility)accessibility
✓28 links on page (within limit)content
✓DOM size: ~499 elements (good)performance
✓data-nosnippet found — some content hidden from search snippetstechnical
✓No render-blocking scripts in head (good)performance
✓0 third-party script domain(s) (acceptable)performance
✓All 0 form input(s) have labels or aria-labelsaccessibility
✓1 iframe(s) — all safe (known providers or sandboxed)security
✓All 3 H2 sections have sufficient depth (avg 149 words)content

AEO — 60/100 (21 issues)

Failed Checks (21)

✗Only 1 content sections — segment your content betterdiscoverability
✗No definition lists (<dl>) — great for term/value pairsdiscoverability
✗No code blocks — add <code>/<pre> for technical contentdiscoverability
✗No question-style headings — try "How to...", "What is..."structure
✗No data tables — tables help AI compare and cite datastructure
✗48% short sentences — shorten sentences for better AI parsingstructure
✗Few key-value patterns — use "**Label:** value" format for AIstructure
✗No source citations — reference studies and data for authoritycitation
✗Few external links — cite authoritative sources for AI trustcitation
✗No Speakable schema — add for voice assistant optimizationvoice
✗Formal tone — use more "you", "your", "we" for AI readabilityvoice
✗No SearchAction schema — add for enhanced search presencevoice
✗Avg 23 words/sentence — simplify for AI and voicevoice
✗Pronoun density: 0.0% — add more "you/your" for engagementvoice
✗No summary section — add Key Takeaways for AI extractionvoice
✗Few Q&A blocks — add question headings followed by answer paragraphsvoice
✗No /llms.txt found — add one to guide AI crawlers (emerging standard)discoverability
✗No sameAs links in schema — add social profiles for brand recognitioncitation
✗No Table of Contents — add jump links for AI content navigationstructure
✗No video content — multimedia increases AI engagement and citation ratediscoverability
✗Statistics lack source references — attribute data to boost AI trustcitation

Passed Checks (31)

✓Structured data found — AI can understand your contentdiscoverability
✓469 words in HTML — good content for AI parsingdiscoverability
✓Clean URL structurediscoverability
✓3 semantic HTML5 elements founddiscoverability
✓Description + OG description both present — clear topic signalsdiscoverability
✓29 named entities found — helps AI understand contextdiscoverability
✓18 internal links — good topic cluster signaldiscoverability
✓FAQ content detected — great for AI answers (Note: FAQ rich results limited to gov/health sites since Aug 2023)structure
✓7 lists found — structured content for AIstructure
✓Concise answer paragraphs after headings — great for AI citationstructure
✓Step-by-step content detected — AI loves procedural answersstructure
✓100% concise paragraphs — scannable for AIstructure
✓Avg 356 words/section — sufficient depthstructure
✓Author information found — builds E-E-A-Tcitation
✓Publication/modification date foundcitation
✓Statistics and data found in content — highly citablecitation
✓Organization schema found — AI can identify your brandcitation
✓5/5 E-E-A-T signals presentcitation
✓Content references 2026/2025 — fresh contentcitation
✓Topic focus: 100% — title keywords found in contentcitation
✓4 answer-box-ready paragraphs found after headingscitation
✓First paragraph is snippet-ready (20-60 words)voice
✓Active voice dominant (5% passive) — AI-friendlyvoice
✓18 H2/H3 headings — good content structure for AIvoice
✓No AI-blocking robots directives — AI crawlers can access contentdiscoverability
✓Freshness signal found (Last-Modified header or dateModified)citation
✓AI crawlers allowed in robots.txt (0/4 explicitly listed)discoverability
✓Brand name consistent across 3/3 signals (title, OG, schema)citation
✓Content updated within 90 days — fresh content gets 3.2x more AI citationscitation
✓4 collapsible section(s) (<details>) — interactive AI-friendly contentstructure
✓Brand "Tosun Gerüstbau" used consistently (2 mentions)citation

GEO — 41/100 (34 issues)

Failed Checks (34)

✗Few question headings — add Q&A headings for AI Overviewoverview
✗Content may be too thin for AI Overview (469 words, 3 sections)overview
✗Title and H1 don't align — confusing for AI topic matchingoverview
✗No step-by-step content — add numbered guides for AIoverview
✗29% optimal paragraphs — aim for 20-80 words per paragraphoverview
✗No author schema — add for AI trust signalsauthority
✗No source citations — reference studies and data for authorityauthority
✗No original data signals — "our research shows..." boosts AI citationauthority
✗No expert quotes — add professional opinions for credibilityauthority
✗No examples or case studies — add real-world examplesauthority
✗Few industry terms — use relevant jargon for topical authorityauthority
✗No links to authoritative sources — cite Google, Schema.org, etc.authority
✗Few external source domains — diversify your referencesauthority
✗No FAQ Schema — add for Google rich results + AI Overviewformat
✗No HowTo Schema — add for step-by-step rich resultsformat
✗No comparison content — add vs. sections for AI recommendationsformat
✗No summary section — add Key Takeaways or TL;DR for AIformat
✗No BreadcrumbList schema — add for better AI contextformat
✗No data tables or charts — add structured data visualizationsformat
✗Only one list type — use both <ul> and <ol> for content varietyformat
✗Only 2/6 formatting types — use bold, lists, tables, quotes, codeformat
✗Single-perspective content — add "on the other hand..." for balanceformat
✗No actionable content — add "you should...", "try...", tipsformat
✗No conclusion — add recommendations or a verdict sectionformat
✗No <time> elements — wrap dates in <time datetime="...">semantic
✗Few data points with units — add specific numbers (e.g., "300+ users")semantic
✗Only 2 Schema type(s) — add more for AI contexttechnical
✗Few ARIA landmarks — add <main>, <nav>, <footer> or role attributestechnical
✗First 200 words lack topic keywords — AI may skip your content for extractionoverview
✗Only 0 data points — add 5+ statistics for +30-40% AI visibility (Princeton study)authority
✗Author lacks credentials — anonymous content is a GEO penaltyauthority
✗Only 0/6 question types — add What, Why, How headingsoverview
✗No <figure>/<figcaption> — wrap images with descriptive captions for AIformat
✗No authoritative sameAs links — add Wikipedia/Wikidata/LinkedIn URIs to schema for Knowledge Graph alignmentauthority

Passed Checks (24)

✓Definition-style content found — featured snippet candidateoverview
✓Content freshness signals detectedoverview
✓2-level heading hierarchy — deep content structureoverview
✓2/5 trust signals foundauthority
✓Brand identity consistent (OG + Schema)authority
✓17 images all with ALT text — AI can understand visualsformat
✓1 entity types in Schema — AI can classify contentsemantic
✓5/14 semantic HTML5 elements — deep semantic structuresemantic
✓100% title keywords in first 200 words — good prominencesemantic
✓26 contextual links — good cross-referencingsemantic
✓Content categorization found — clear topic classificationsemantic
✓3 sections have subtopics (H3) — deep coveragesemantic
✓Mobile-friendly (viewport set)technical
✓HTTPS secure — trusted by AI systemstechnical
✓Page size: 96 KB — reasonabletechnical
✓Open Graph fully configured (title, description, image)technical
✓Canonical URL set — prevents AI from citing duplicatestechnical
✓Page allows AI indexing (no noindex/nosnippet)technical
✓Language + OG locale set — clear language signaltechnical
✓All image ALT texts are descriptive (>5 chars)format
✓469 words — sufficient depth for AI analysisoverview
✓Definition + list combo — strong featured snippet candidateoverview
✓max-image-preview:large — optimal AI rich result displaytechnical
✓Link anchor texts are descriptive — good AI context signalsemantic

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