Audit Result

UUID: 01a15af8-c655-71c4-b1bf-5cb385406fbc

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stk.dev

https://stk.dev/

Scanned 6 days ago

78
Fair Score
39 total checks
Passed
23
Warnings
15
Errors
1

Meta Information

  • Title Tag Pass

    Found 50 characters. Length is optimal.

  • Meta Description Warning

    Found 202 characters. Keep description around 70-160 characters.

    Fix: Add <meta name="description" content="..."> in <head> with a clear page summary.

  • Canonical URL Warning

    Canonical link not found.

    Fix: Add <link rel="canonical" href="https://example.com/page"> to avoid duplicate URL ambiguity.

  • Favicon Pass

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

    Favicon
  • Viewport Meta Pass

    Viewport configured: width=device-width, initial-scale=1.0

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "The agent-operableSaaS frameworkfor Python.".

  • Heading Hierarchy Pass

    Valid heading flow across 15 headings.

  • Image Alt Text Error

    6 of 7 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: a4dab8bb5fe843a7-EWR
    • • content-encoding: br
    • • content-type: text/html; charset=utf-8
    • • date: Tue, 20 Oct 2026 20:20:10 GMT
    • • link: <https://fonts.googleapis.com>; rel="preconnect"
    • • 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=p7cx9CunEfF3dXWWYLgZetz8YGRlbKprwKVhP0GXrJgQCDjvm80s0%2FvJok%2Fr4SwqauQa%2BskqphYMps7HOncud2ktjifXqP01diVXTjaKGsW50NNv%2FGgt9DYqBk2WNa6%2B2D93%2F3sp"}]}
    • • server: cloudflare
    • • 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: a4dab8bb5fe843a7-EWR
  • Perceived Load Time Pass

    Loaded in 1.44s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 1 styles may block rendering.

    • • script: https://cdn.tailwindcss.com/
    • • style: https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap

    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://stk.dev/sitemap.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 Pass

    All 0 controls are labeled.

  • Landmarks Warning

    Missing landmarks: main.

    Fix: Use semantic regions (<header>, <nav>, <main>, <footer>) for navigation and assistive tech.

  • Tap Target Size Warning

    12 interactive elements appear smaller than 48px.

    • • a.flex.items-center (stk/) - 111x40px
    • • a.text-mut.hover:text-bone (agent-operable) - 112x20px
    • • a.text-mut.hover:text-bone (in the box) - 80x20px
    • • a.text-mut.hover:text-bone (quick start) - 88x20px
    • • a.text-mut.hover:text-bone (docs) - 32x20px
    • • a.press.font-mono (GitHub) - 78x34px
    • • a.press.hidden (get started) - 116x32px
    • • a.press.font-mono (get started) - 128x40px
    • • a.block.text-mut (GitHub) - 53x20px
    • • a.block.text-mut (Docs) - 53x20px
    • • a.block.text-mut (ReadyKit) - 88x20px
    • • a.block.text-mut (MIT License) - 88x20px

    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 Warning

    og:image is missing.

    Fix: Add <meta property="og:image" content="https://..."> with a high-quality share image.

  • Twitter Card Warning

    twitter:card is missing.

    Fix: Add <meta name="twitter:card" content="summary_large_image"> for better previews on X.

  • Structured Data Warning

    No JSON-LD schema scripts found.

    Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).

  • 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 Warning

    3 social preview quality issues detected.

    • • ISSUE: og:url should be an absolute URL.
    • • ISSUE: Use an absolute URL for og:image or twitter:image.
    • • ISSUE: twitter:card is missing.
    • • 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.

    Fix: Use absolute OG/Twitter URLs, keep metadata lengths in recommended ranges, and provide a preview image near 1200x630 under 5MB.

Links Analysis

  • Internal Links Pass

    Checked 4 links. No broken internal links found.

  • External Links Warning

    1 external links returned errors or timed out.

    • • https://github.com/level09/stk/blob/main/LICENSE (HTTP 404)

    Fix: Replace dead external URLs or point to working alternatives.

  • Link Format Pass

    All 16 links use non-empty href values.

Performance & Runtime