Audit Result

UUID: 01a0a16f-dae9-7207-b62b-c6d98abd7e39

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thebusinessmodelcanvas.com

https://thebusinessmodelcanvas.com/

Scanned 1 month ago

86
Excellent Score
39 total checks
Passed
30
Warnings
7
Errors
2

Meta Information

  • Title Tag Pass

    Found 57 characters. Length is optimal.

  • Meta Description Pass

    Found 154 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://thebusinessmodelcanvas.com/

  • Favicon Pass

    Favicon found and reachable: /favicon.svg (HTTP 200).

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width, initial-scale=1

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Business Model Canvas Template".

  • Heading Hierarchy Pass

    Valid heading flow across 33 headings.

  • Image Alt Text Error

    1 of 1 images are missing alt text.

    Fix: Add meaningful alt attributes to all informative images for accessibility and image SEO.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    2 HTTPS hardening issues detected.

    • • Missing Strict-Transport-Security header.
    • • Could not probe the HTTP version of this page.

    Fix: Set Strict-Transport-Security with a long max-age, add includeSubDomains, and redirect all HTTP requests to HTTPS.

  • Security Headers Warning

    Missing: strict-transport-security, content-security-policy, x-frame-options.

    Full HTTP headers (15)
    • • access-control-allow-origin: *
    • • alt-svc: h3=":443"; ma=86400
    • • cache-control: public, max-age=0, must-revalidate
    • • cf-cache-status: DYNAMIC
    • • cf-ray: a3b1ddb97b877274-EWR
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Mon, 14 Sep 2026 19:40:54 GMT
    • • nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    • • referrer-policy: strict-origin-when-cross-origin
    • • report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cAVZSCfUd6OVEFS7XYMuWmX41TTZVE4PJUpwCqb7A%2FZk3Tm2euqBECcUqKmcEOwma427O6X8wRyeSyPGP%2BeUNdchrso%2Ft9US%2F4NO1lww4IM0XB%2B3jBKpuhBaybvf9nfOLYI9H415VdAtl%2Bjz64dPOfneCQrNOh%2BqKw%3D%3D"}]}
    • • server: cloudflare
    • • server-timing: cfCacheStatus;desc="DYNAMIC" cfEdge;dur=28,cfOrigin;dur=59
    • • vary: accept-encoding
    • • x-content-type-options: nosniff

    Fix: Add the missing security headers at your reverse proxy or application layer.

  • CSP Quality Warning

    Content-Security-Policy header is missing.

    • • Missing Content-Security-Policy header.

    Fix: Define a restrictive Content-Security-Policy and avoid unsafe directives such as unsafe-inline and unsafe-eval.

  • Cookie Security Pass

    No first-party cookies were set during the initial page load.

  • Server Version Disclosure Pass

    Server response headers do not expose version tokens.

  • Cloudflare Proxy Pass

    Domain appears to be behind Cloudflare.

    • • server: cloudflare
    • • cf-cache-status: DYNAMIC
    • • cf-ray: a3b1ddb97b877274-EWR
  • Perceived Load Time Pass

    Loaded in 0.42s (perceived).

  • Render Blocking Resources Warning

    0 scripts and 2 styles may block rendering.

    • • style: https://thebusinessmodelcanvas.com/_astro/canvas-types.CC711DSk.css
    • • style: https://thebusinessmodelcanvas.com/_astro/Base.DsQKjL06.css

    Fix: Defer non-critical scripts and inline critical CSS to improve first paint speed.

  • Compression Pass

    Text-like assets appear compressed.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://thebusinessmodelcanvas.com/sitemap-index.xml.

  • Crawl Directives Warning

    No robots meta tag defined.

    Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.

Accessibility Basics

  • Form Labels Error

    1 of 2 controls are missing labels.

    • • input[type="file"]

    Fix: Associate each form control with a visible label, aria-label, or aria-labelledby.

  • Landmarks Pass

    Header, nav, main, and footer landmarks are present.

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.skip-link (Skip to content) - 154x40px
    • • a.logo (The Business Model Canvas) - 293x32px
    • • button.nav-link.formats-trigger (Formats) - 93x40px
    • • a.nav-link (Lean Canvas) - 105x40px
    • • a.nav-link (Value Proposition Canvas) - 192x40px
    • • button.nav-link.languages-trigger (English) - 87x40px
    • • button (Follow system) - 30x30px
    • • button (Light) - 30x30px
    • • button (Dark) - 30x30px
    • • button.template-btn (Classic) - 74x32px
    • • button.template-btn (Mono) - 64x32px
    • • button.template-btn (Bold) - 57x32px
    • • button.template-btn (Minimal) - 81x32px
    • • button.button-secondary.layout-view-toggle (Layout view) - 110x32px
    • • button.button-secondary (Reset canvas) - 119x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 203x32px
    • • button.button-ghost (Add note) - 576x32px
    • • button.button-ghost (Add note) - 576x32px
    • • button.button-secondary (Word) - 86x32px

    Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Social & Rich Results

  • Open Graph Basics Pass

    Core Open Graph tags are present.

  • Open Graph Image Pass

    og:image is present and absolute.

    Open Graph Image
  • Twitter Card Pass

    twitter:card set to summary_large_image.

  • Structured Data Pass

    JSON-LD schema detected.

  • PWA Metadata Warning

    Manifest or Apple touch icon is missing.

    Fix: Link your web app manifest and apple-touch-icon for improved install/share experiences.

  • Open Graph/Twitter Quality Pass

    Social preview metadata and image quality look good for Open Graph/Twitter.

    • • GUIDELINE: Optimal og:title length: 40-60 characters (acceptable: 10-70).
    • • GUIDELINE: Optimal og:description length: 110-160 characters (acceptable: 50-200).
    • • GUIDELINE: Optimal preview image size: 1200x630 pixels.
    • • GUIDELINE: Optimal preview image aspect ratio: 1.91:1.
    • • GUIDELINE: Optimal preview image file size: under 5 MB.
    • • GUIDELINE: Recommended twitter:card: summary_large_image.
    • • MEASURED: Image size: 0.06 MB
    • • MEASURED: Image dimensions: 1200x630

Links Analysis

  • Internal Links Pass

    Checked 18 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 27 links use non-empty href values.

Performance & Runtime