Audit Result

UUID: 01a09721-ae66-70d4-91ed-1d07f69280d9

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vitehub.dev

https://vitehub.dev/

Scanned 1 month ago

85
Excellent Score
39 total checks
Passed
28
Warnings
10
Errors
1

Meta Information

  • Title Tag Pass

    Found 47 characters. Length is optimal.

  • Meta Description Pass

    Found 127 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://vitehub.dev

  • Favicon Pass

    Favicon found and reachable: /favicon.png (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: "Any agent, anywhere.".

  • Heading Hierarchy Pass

    Valid heading flow across 17 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, x-content-type-options, referrer-policy.

    Full HTTP headers (13)
    • • alt-svc: h3=":443"; ma=86400
    • • cf-ray: a3a16070d868ccf6-IAD
    • • content-encoding: zstd
    • • content-type: text/html;charset=utf-8
    • • date: Sat, 12 Sep 2026 19:39:11 GMT
    • • link: </llms.txt>; rel="alternate"; type="text/markdown"
    • • nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
    • • report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=CMK1jWxhHqpwlLtKKkNUQ0YlDvEkXICci4tA6qjLHn%2F6uZ8tMtdpwedxufma3HlT9gA%2FVVefGAAgQGaOC7DUO5romIV7N%2FM%2B3urQck5bNZ8ttZfoqgnGKYQ6Y%2BfHxV8EUc3ECrrkLk8cGw%3D%3D"}]}
    • • server: cloudflare
    • • server-timing: cfEdge;dur=634,cfOrigin;dur=0,cfWorker;dur=409
    • • vary: Accept
    • • x-powered-by: Nuxt
    • • x-robots-tag: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

    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-ray: a3a16070d868ccf6-IAD
  • Perceived Load Time Pass

    Loaded in 1.28s (perceived).

  • Render Blocking Resources Warning

    0 scripts and 4 styles may block rendering.

    • • style: https://vitehub.dev/_nuxt/entry.CAENM-h4.css
    • • style: https://vitehub.dev/_nuxt/pages.C1Xni-O4.css
    • • style: https://vitehub.dev/_nuxt/_...sZCCvEPd.css
    • • style: https://vitehub.dev/_nuxt/docs.B2_kInyY.css

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

  • Compression Warning

    2 text resources look uncompressed.

    • • https://vitehub.dev/_nuxt/DHihWhf5.js (text/javascript)
    • • https://vitehub.dev/_nuxt/T42hcRxG.js (text/javascript)

    Fix: Enable Brotli or Gzip compression for HTML, CSS, JS, and JSON responses.

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Pass

    Found sitemap (200) at https://vitehub.dev/sitemap.xml.

  • Crawl Directives Pass

    Robots meta found: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

Accessibility Basics

  • Form Labels Pass

    All 0 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    25 interactive elements appear smaller than 48px.

    • • a.outline-primary/25.focus-visible:outline-3 (ViteHub) - 95x24px
    • • a.rounded-md.font-medium (Agents) - 62x28px
    • • a.rounded-md.font-medium (Primitives) - 79x28px
    • • a.rounded-md.font-medium (Docs) - 49x28px
    • • a.rounded-md.font-medium (Examples) - 78x28px
    • • a.rounded-md.font-medium (Blog) - 47x28px
    • • button.font-medium.inline-flex (Search) - 32x28px
    • • button.rounded-md.font-medium (Switch to dark mode) - 32x32px
    • • a.rounded-md.font-medium (ViteHub on GitHub) - 32x32px
    • • button.text-highlighted.relative (For Agents) - 126x32px
    • • button.text-muted.hover:text-default (For humans) - 126x32px
    • • a.hero-cta.inline-flex (Start building) - 117x40px
    • • a.inline-flex.min-h-10 (Read the docs) - 100x40px
    • • button.relative.group (Select example project) - 194x32px
    • • button.tree-file.is-active (agent.ts) - 194x26px
    • • button.tree-file (instructions.md) - 194x26px
    • • button.tree-file (skills/review/SKILL.md) - 194x26px
    • • button.relative.group (Agent Driver) - 106x28px
    • • button.relative.group (Agent execution runtime) - 178x28px
    • • button.rounded-md.font-medium (Remove Execution runtime) - 24x24px
    • • button.relative.group (Workspace store) - 322x28px
    • • button.relative.group (Capability 1) - 121x28px
    • • button.rounded-md.font-medium (Remove Browser capability) - 24x24px
    • • button.relative.group (Capability 2) - 286x28px
    • • button.rounded-md.font-medium (Remove Repository host capability) - 24x24px

    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 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 Warning

    1 social preview quality issues detected.

    • • ISSUE: Use an absolute URL for og:image or twitter:image.
    • • 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 29 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 34 links use non-empty href values.

Performance & Runtime