Audit Result

UUID: 019fd5de-f5ec-73c7-9641-a37bf309a537

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vibox.app

https://vibox.app/

Scanned 1 month ago

85
Excellent Score
39 total checks
Passed
29
Warnings
8
Errors
2

Meta Information

  • Title Tag Pass

    Found 48 characters. Length is optimal.

  • Meta Description Pass

    Found 132 characters. Good snippet length.

  • Canonical URL Pass

    Canonical found: https://vibox.app/

  • Favicon Pass

    Favicon found and reachable: /favicon.svg (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: "Vibox — Your Data, Your Tools.".

  • Heading Hierarchy Pass

    Valid heading flow across 193 headings.

  • Image Alt Text Pass

    All 0 images include alt text.

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 (26)
    • • access-control-allow-origin: *
    • • age: 0
    • • alt-svc: h3=":443"; ma=86400
    • • cache-control: max-age=600
    • • cf-cache-status: DYNAMIC
    • • cf-ray: a26c2918ae65d64f-IAD
    • • content-encoding: zstd
    • • content-type: text/html; charset=utf-8
    • • date: Thu, 06 Aug 2026 06:59:44 GMT
    • • expires: Thu, 06 Aug 2026 07:09:44 GMT
    • • last-modified: Fri, 19 Jun 2026 00:15:31 GMT
    • • 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=ud%2BhrowK1l3z2%2B4RP3JCn5A7%2Bd3Bx3qui%2Be9OigHm6t6fOW6pF01BPXQ4S8Va2U8PgXncXdCIGt2un9nG9PU2t7QJzEf3%2BgZgd6EVllNjHLvFL5pIGQOo36outoxoJKOxDsXvDm4Ubc%3D"}]}
    • • server: cloudflare
    • • server-timing: cfCacheStatus;desc="DYNAMIC" cfEdge;dur=7,cfOrigin;dur=36
    • • speculation-rules: "/cdn-cgi/speculation"
    • • vary: Accept-Encoding
    • • via: 1.1 varnish
    • • x-cache: MISS
    • • x-cache-hits: 0
    • • x-fastly-request-id: 9910d1f8303561ddf1f0bdab22256bf2cdb30103
    • • x-github-edge-region: iad
    • • x-github-request-id: C0E2:2A8854:302AA6A:33B6E07:6A7430DF
    • • x-proxy-cache: MISS
    • • x-served-by: cache-iad-kiad7000128-IAD
    • • x-timer: S1785999584.119632,VS0,VE32

    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: a26c2918ae65d64f-IAD
  • Perceived Load Time Pass

    Loaded in 0.57s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 2 styles may block rendering.

    • • script: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202608030101/show_ads_impl.js?bust=122880184
    • • style: https://vibox.app/css/style.css?v=5
    • • style: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.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://vibox.app/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 Error

    1 of 2 controls are missing labels.

    • • input[type="text"]#palette-input (palette-input)

    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

    23 interactive elements appear smaller than 48px.

    • • a.logo (Vibox) - 62x38px
    • • button.theme-toggle (Toggle Dark Mode) - 40x40px
    • • button#neon-toggle-btn (Toggle Cyberpunk Mode) - 34x33px
    • • a.cube-face.front (PDF) - 120x10px
    • • a.cube-face.back (GAMES) - 120x10px
    • • a.cube-face.right (IMG) - 10x120px
    • • a.cube-face.left (DEV) - 10x120px
    • • button#search-btn.search-btn (Search) - 40x40px
    • • button.filter-tab.active (All) - 75x41px
    • • button.filter-tab (PDF) - 82x39px
    • • button.filter-tab (Image) - 96x39px
    • • button.filter-tab (Text) - 82x39px
    • • button.filter-tab (Dev) - 80x39px
    • • button.filter-tab (Media) - 95x39px
    • • button.filter-tab (Fun) - 80x39px
    • • button.filter-tab (Govt) - 87x39px
    • • button.filter-tab (Office) - 95x39px
    • • button.filter-tab (Math) - 87x39px
    • • button.filter-tab (Time) - 87x39px
    • • button.filter-tab (Network) - 112x39px
    • • button.filter-tab (Hardware) - 121x39px
    • • button.tool-favorite (Add Merge PDF to favorites) - 32x32px
    • • button.tool-favorite (Add Split PDF to favorites) - 32x32px

    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 Pass

    Manifest and Apple touch icon are configured.

  • Open Graph/Twitter Quality Warning

    2 social preview quality issues detected.

    • • ISSUE: Preview image is below recommended size (1200x630).
    • • ISSUE: Preview image aspect ratio (1.00) differs from the recommended ~1.91:1.
    • • 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: 0.45 MB
    • • MEASURED: Image dimensions: 1024x1024

    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 80 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 252 links use non-empty href values.

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 0.57s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.013.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 176ms.

  • Broken Assets Error

    2 asset requests failed.

    • • https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 (csp)
    • • https://ep2.adtrafficquality.google/sodar/sodar2.js (csp)

    Fix: Fix missing files, update asset URLs, and ensure static assets return HTTP 200.

  • JavaScript Runtime Errors Warning

    5 JavaScript runtime issues detected.

    • • Request failed: https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496 (csp, type: script)
    • • Request failed: https://ep2.adtrafficquality.google/sodar/sodar2.js (csp, type: script)
    • • Loading the script 'https://static.cloudflareinsights.com/beacon.min.js/v4513226cdae34746b4dedf0b4dfa099e1781791509496' violates the following Content Security Policy directive: "script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://pagead2.googlesyndication.com https://googleads.g.doubleclick.net https://tpc.googlesyndication.com". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback. The action has been blocked. [https://vibox.app/:1]
    • • Loading the script 'https://ep2.adtrafficquality.google/sodar/sodar2.js' violates the following Content Security Policy directive: "script-src 'self' 'unsafe-inline' 'unsafe-eval' https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://pagead2.googlesyndication.com https://googleads.g.doubleclick.net https://tpc.googlesyndication.com". Note that 'script-src-elem' was not explicitly set, so 'script-src' is used as a fallback. The action has been blocked. [https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202608030101/show_ads_impl.js?bust=122880184:150]
    • • Uncaught (in promise) undefined

    Fix: Fix JS files returning 404/failed requests and resolve the listed runtime exceptions.