Public Audit Report

asp-aannemersbedrijf.com

https://www.asp-aannemersbedrijf.com/
Scanned on August 17, 2026
70
Overall
B
78
SEO
71/96 passed
68
AEO
30/45 passed
55
GEO
29/59 passed
130
Passed
69
Failed
199
Total Checks
Needs Work
Rating

Quick Wins — Top 5 Issues to Fix

SEO — 78/100 (25 issues)

Failed Checks (25)

  • Description length: 171 chars (too long)meta
  • Title-H1 alignment: 20% word overlap — title and H1 should share key termscontent
  • Heading hierarchy has gaps (e.g. H1 to H3 without H2)content
  • 22 images missing width/height — causes layout shift (CLS)content
  • 9 of 22 images use legacy formats (JPG/PNG/GIF) — convert to WebP/AVIF for 25-50% smaller filescontent
  • Missing twitter:titlesocial
  • Missing twitter:descriptionsocial
  • Missing twitter:imagesocial
  • No hreflang tags — add if targeting multiple languagestechnical
  • Text-to-HTML ratio: 4.0% — too code-heavy, add more contenttechnical
  • Inline CSS: 98.3 KB — too much, move to external stylesheetperformance
  • Inline JS: 20.8 KB — too much, use external scriptsperformance
  • No Cache-Control header — browser cannot cache effectivelyperformance
  • No Content-Security-Policy header — XSS risksecurity
  • No About page link detected — add for credibilitytrust
  • No Terms of Service link — add for legal compliance and trusttrust
  • Schema may be excessive: 6 JSON-LD blocks, 6.8 KB total — consider consolidatingschema
  • robots.txt does not reference Sitemap — add Sitemap: URLtechnical
  • No /sitemap.xml found — create one for better crawlingtechnical
  • No Web App Manifest — add for installability and modern web signalstechnical
  • 0% sentences use transition words — aim for 20%+content
  • Only 0% responsive images — add srcset for mobilecontent
  • No Permissions-Policy — restrict camera/mic/geo accesssecurity
  • No RSS/Atom feed in <head> — add for content discovery by aggregators and AItechnical
  • 3 of 11 H2 sections have < 50 words — add more content or merge thin sectionscontent

Passed Checks (71)

  • Title tag found: "Aannemer in Assendelft · 4,9 op Google — A.S.P Aannemersbedr..."meta
  • Title length: 63 characters (slightly long — aim for under 60)meta
  • Meta description found (171 chars)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-image-preview:large, max-snippet:-1"meta
  • Single H1 tag foundcontent
  • 11 H2 tags foundcontent
  • 1107 words on page (good content depth)content
  • Readability: 41 (moderate — aim for 60+)content
  • 20% long sentences (>20 words) — good readabilitycontent
  • All 22 images have ALT textcontent
  • JS-based lazy loading detectedcontent
  • 70 internal links foundcontent
  • 9 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: "A.S.P Aannemersbedrijf"social
  • Twitter Card: "summary_large_image"social
  • HTTPS enabledtechnical
  • Canonical tag foundtechnical
  • Canonical tag is self-referencing (correct)technical
  • Favicon foundtechnical
  • Compression: enabled (vary: accept-encoding)technical
  • URL length: 37 chars (good)technical
  • URL uses hyphens or no separators (good)technical
  • No deprecated HTML tags foundtechnical
  • All 2 external scripts use defer/asyncperformance
  • Font preload/preconnect found — faster font loadingperformance
  • HSTS header present — enforces HTTPSsecurity
  • X-Content-Type-Options: nosniffsecurity
  • Contact page/email link foundtrust
  • Privacy Policy link foundtrust
  • Author byline found + author in schematrust
  • 6 JSON-LD schema block(s) foundschema
  • Schema types: GeneralContractor, WebSite, ItemList, FAQPage, GeneralContractor, HowToschema
  • <!DOCTYPE html> declaredtechnical
  • No mixed content — all resources use HTTPStechnical
  • All 6 JSON-LD block(s) have valid syntaxschema
  • font-display: swap detected — prevents invisible textperformance
  • Viewport includes width=device-width (responsive)meta
  • robots.txt found and allows crawlingtechnical
  • No AI crawlers blocked in robots.txt — AI search and training can access contenttechnical
  • All 5 checked internal links are workingcontent
  • 0% nofollow links (0/79) — good link equity flowcontent
  • OG image uses absolute URL (correct)social
  • All 2 target="_blank" links have rel="noopener"security
  • 4 resource hint(s) (dns-prefetch/preconnect) — faster loadingperformance
  • All schema types have required propertiesschema
  • max-image-preview:large — eligible for Google Discover large imagesmeta
  • Referrer-Policy: no-referrersecurity
  • H1 length: 54 characters (optimal)content
  • Title and meta description are different (good)meta
  • OG URL matches canonical URL (consistent)social
  • Viewport allows zoom (good for accessibility)accessibility
  • 82 links on page (within limit)content
  • DOM size: ~819 elements (good)performance
  • No snippet blocking detected (good — content is fully accessible)technical
  • No render-blocking scripts in head (good)performance
  • 1 third-party script domain(s) (acceptable)performance
  • ARIA landmarks present: main, nav, skip-linkaccessibility
  • All 10 form input(s) have labels or aria-labelsaccessibility
  • No duplicate IDs found (22 unique IDs)accessibility
  • 1 iframe(s) — all safe (known providers or sandboxed)security
AEO — 68/100 (15 issues)

Failed Checks (14)

  • No definition lists (<dl>) — great for term/value pairsdiscoverability
  • Few or no lists — add bullet/numbered lists for better AI parsingstructure
  • No data tables — tables help AI compare and cite datastructure
  • No numbered steps or ordered lists — add for "how to" AI answersstructure
  • Few key-value patterns — use "**Label:** value" format for AIstructure
  • No Organization schema — AI may not recognize your brandcitation
  • No source citations — reference studies and data for authoritycitation
  • No summary section — add Key Takeaways for AI extractionvoice
  • Few Q&A blocks — add question headings followed by answer paragraphsvoice
  • No Last-Modified header or dateModified — AI prefers content with freshness signalscitation
  • Content not updated in 90+ days — stale content loses AI visibilitycitation
  • 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 (30)

  • Structured data found — AI can understand your contentdiscoverability
  • 1107 words in HTML — good content for AI parsingdiscoverability
  • Clean URL structurediscoverability
  • 7 semantic HTML5 elements founddiscoverability
  • 26 content sections — well-structured for AIdiscoverability
  • Description + OG description both present — clear topic signalsdiscoverability
  • 34 named entities found — helps AI understand contextdiscoverability
  • 70 internal links — good topic cluster signaldiscoverability
  • Q&A/FAQ content detected — useful for AI answers (note: Google retired FAQ rich results in May 2026; the schema itself no longer produces SERP features)structure
  • Question-style headings found — ideal for AI snippetsstructure
  • Concise answer paragraphs after headings — great for AI citationstructure
  • 80% short sentences — easy for AI to extractstructure
  • 100% concise paragraphs — scannable for AIstructure
  • Avg 96 words/section — sufficient depthstructure
  • Author information found — builds E-E-A-Tcitation
  • Publication/modification date foundcitation
  • Statistics and data found in content — highly citablecitation
  • 3/5 E-E-A-T signals presentcitation
  • 2 external links — references authoritative sourcescitation
  • Content references 2026/2025 — fresh contentcitation
  • Topic focus: 100% — title keywords found in contentcitation
  • 11 answer-box-ready paragraphs found after headingscitation
  • 16 conversational words — good for AI summariesvoice
  • First paragraph is snippet-ready (20-60 words)voice
  • Avg 17 words/sentence — easy reading levelvoice
  • 29 H2/H3 headings — good content structure for AIvoice
  • No AI-blocking robots directives — AI crawlers can access contentdiscoverability
  • AI search crawlers not blocked in robots.txt (8/8 allowed)discoverability
  • 5 collapsible section(s) (<details>) — interactive AI-friendly contentstructure
  • Brand "A.S.P Aannemersbedrijf" used consistently (3 mentions)citation
GEO — 55/100 (30 issues)

Failed Checks (30)

  • No clear definitions — add "X is..." patterns for AI Overviewoverview
  • Few question headings — add Q&A headings for AI Overviewoverview
  • Title and H1 don't align — confusing for AI topic matchingoverview
  • No step-by-step content — add numbered guides for AIoverview
  • 49% optimal paragraphs — aim for 20-80 words per paragraphoverview
  • No source citations — reference studies and data for authorityauthority
  • Incomplete brand identity — add og:site_name + Organization schemaauthority
  • 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 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
  • 2 image(s) with generic/short ALT text — use descriptive textformat
  • Missing definition or list format — combine "X is..." with lists for snippetsoverview
  • Only 1 data points — adding statistics measurably boosts generative-engine visibility (GEO study, arXiv:2311.09735)authority
  • Author lacks credentials — anonymous content is a GEO penaltyauthority
  • Only 1/6 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 entity disambiguationauthority

Passed Checks (29)

  • Content freshness signals detectedoverview
  • Comprehensive content (1107 words, 11 sections)overview
  • 3-level heading hierarchy — deep content structureoverview
  • Author schema markup foundauthority
  • 3/5 trust signals foundauthority
  • 22 images all with ALT text — AI can understand visualsformat
  • 1 entity types in Schema — AI can classify contentsemantic
  • 9/14 semantic HTML5 elements — deep semantic structuresemantic
  • 100% title keywords in first 200 words — good prominencesemantic
  • 32 contextual links — good cross-referencingsemantic
  • Content categorization found — clear topic classificationsemantic
  • 4 sections have subtopics (H3) — deep coveragesemantic
  • Mobile-friendly (viewport set)technical
  • HTTPS secure — trusted by AI systemstechnical
  • Page size: 180 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
  • 6 Schema types — rich structured datatechnical
  • Language + OG locale set — clear language signaltechnical
  • 3 ARIA landmarks found — good accessibility for AItechnical
  • 1107 words — sufficient depth for AI analysisoverview
  • First 200 words contain topic keywords — AI extracts primarily from the startoverview
  • max-image-preview:large — optimal AI rich result displaytechnical
  • Link anchor texts are descriptive — good AI context signalsemantic
  • No hidden-text cloaking patterns detectedtrust
  • No keyword-stuffing detectedauthority
  • Healthy content-to-chrome ratio (~8% boilerplate)overview
  • All tested AI crawlers can access the page (GPTBot, ClaudeBot, PerplexityBot)authority

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