Audit Result

UUID: 01a15ade-e6cc-73c5-b5a8-aa2b37593e18

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www.videodownloaderai.com

https://www.videodownloaderai.com/

Scanned 6 days ago

81
Fair Score
39 total checks
Passed
26
Warnings
11
Errors
2

Meta Information

  • Title Tag Warning

    Found 63 characters. Keep title between 30 and 60 characters.

    Fix: Add a unique <title> tag describing the main page intent in 30-60 characters.

  • Meta Description Warning

    Found 177 characters. Keep description around 70-160 characters.

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

  • Canonical URL Pass

    Canonical found: https://short.videodownloaderai.com

  • Favicon Error

    Favicon tag found, but file is missing or inaccessible (404).

    Fix: Ensure https://www.videodownloaderai.com/favicon-32x32.png returns HTTP 200 and matches your favicon link tag.

  • 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: "TikTok Video Downloader — Download Your Own Videos Without Watermark".

  • Heading Hierarchy Warning

    Detected 1 heading level jumps.

    • • Skipped from h2 to h4: "What This Tool Can and Cannot Do" -> "✅ Supported".

    Fix: Follow semantic order (h1 -> h2 -> h3) and avoid skipping heading levels.

  • Image Alt Text Pass

    All 0 images include alt text.

Technical Optimization

  • HTTPS Pass

    Page is served over HTTPS.

  • HSTS & HTTPS Redirect Warning

    1 HTTPS hardening issues detected.

    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=63072000; includeSubDomains; preload

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

  • Security Headers Pass

    Core security headers were detected.

    Full HTTP headers (19)
    • • access-control-allow-origin: *
    • • age: 2347508
    • • cache-control: public, max-age=0, must-revalidate
    • • content-disposition: inline
    • • content-encoding: br
    • • content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com; style-src 'self' 'unsafe-inline'; img-src 'self' https: data:; connect-src 'self' https://web-production-aa352.up.railway.app; font-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none';
    • • content-type: text/html; charset=utf-8
    • • date: Tue, 20 Oct 2026 19:51:58 GMT
    • • etag: W/"950d85314ed0755c47629c5a143fd19a"
    • • permissions-policy: camera=(), microphone=(), geolocation=()
    • • referrer-policy: strict-origin-when-cross-origin
    • • server: Vercel
    • • strict-transport-security: max-age=63072000; includeSubDomains; preload
    • • vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch
    • • x-content-type-options: nosniff
    • • x-frame-options: DENY
    • • x-matched-path: /
    • • x-vercel-cache: HIT
    • • x-vercel-id: iad1::vnsk8-1792525918039-39196f0cbd3d
  • CSP Quality Error

    1 CSP hardening issues detected.

    • • script-src/default-src permits 'unsafe-inline'.
    • • Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com; style-src 'self' 'unsafe-inline'; img-src 'self' https: data:; connect-src 'self' https://web-production-aa352.up.railway.app; font-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none';

    Fix: Tighten Content-Security-Policy by removing unsafe directives and adding object-src, base-uri, and frame-ancestors restrictions.

  • 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 Warning

    Domain does not appear to be behind Cloudflare.

  • Perceived Load Time Pass

    Loaded in 0.58s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 1 styles may block rendering.

    • • script: https://www.videodownloaderai.com/_next/static/chunks/polyfills-42372ed130431b0a.js
    • • style: https://www.videodownloaderai.com/_next/static/css/9c4a450f4cd40c5d.css

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

  • Compression Warning

    2 text resources look uncompressed.

    • • https://www.videodownloaderai.com/_next/static/chunks/main-app-dd9357982cbe95c2.js (application/javascript; charset=utf-8)
    • • https://www.videodownloaderai.com/_next/static/chunks/app/page-511a2ba847f84ab7.js (application/javascript; charset=utf-8)

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

  • Robots.txt Pass

    Found robots.txt (200).

  • Sitemap File Warning

    Sitemap missing or inaccessible at https://mediabackup.io/sitemap.xml (no response).

    Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://www.videodownloaderai.com/sitemap.xml

  • Crawl Directives Pass

    Robots meta found: index, follow

Accessibility Basics

  • Form Labels Pass

    All 1 controls are labeled.

  • Landmarks Pass

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

  • Tap Target Size Warning

    5 interactive elements appear smaller than 48px.

    • • a.hover:text-white.transition-colors (About) - 35x16px
    • • a.hover:text-white.transition-colors (Contact) - 46x16px
    • • a.hover:text-white.transition-colors (DMCA) - 37x16px
    • • a.hover:text-white.transition-colors (Privacy) - 43x16px
    • • a.hover:text-white.transition-colors (Terms) - 38x16px

    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 Pass

    Manifest and Apple touch icon are configured.

  • Open Graph/Twitter Quality Warning

    1 social preview quality issues detected.

    • • ISSUE: og:url points to a different origin than the scanned page.
    • • 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: 0.03 MB
    • • MEASURED: Image dimensions: 1200x630

    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 18 links. No broken internal links found.

  • External Links Pass

    No broken external links found in checked URLs.

  • Link Format Pass

    All 20 links use non-empty href values.

Performance & Runtime