Audit Result

UUID: 019ce254-c379-70ef-ae34-80b1eb5b990e

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dev-raspib-technology.vercel.app

https://dev-raspib-technology.vercel.app/

Scanned 4 days ago

72
Fair Score
39 total checks
Passed
21
Warnings
14
Errors
4

Meta Information

  • Title Tag Error

    Missing <title> tag.

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

  • Meta Description Error

    Missing meta description.

    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 Warning

    No favicon link found in <head>.

    Fix: Add <link rel="icon" href="/favicon.ico"> to ensure browser tab and bookmark visibility.

  • Viewport Meta Error

    Viewport meta is missing.

    Fix: Add <meta name="viewport" content="width=device-width, initial-scale=1"> for mobile rendering.

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Error

    No H1 heading found.

    Fix: Use a single, descriptive <h1> that states the primary purpose of the page.

  • Heading Hierarchy Pass

    Valid heading flow across 0 headings.

  • 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.

  • CSP Quality Pass

    Content Security Policy looks restrictive and avoids common unsafe directives.

    • • Content-Security-Policy: default-src 'self'; script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: https:; connect-src 'self' https://www.google-analytics.com https://region1.google-analytics.com; object-src 'none'; base-uri 'self'; frame-ancestors 'self';
  • 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 1.36s (perceived).

  • Render Blocking Resources Warning

    1 scripts and 1 styles may block rendering.

    • • script: https://dev-raspib-technology.vercel.app/_next/static/chunks/polyfills-42372ed130431b0a.js
    • • style: https://dev-raspib-technology.vercel.app/_next/static/css/b82fe4b4cf763ee0.css

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

  • Compression Warning

    2 text resources look uncompressed.

    • • https://dev-raspib-technology.vercel.app/_next/static/chunks/main-app-6e28aa3f513ebfc5.js (application/javascript; charset=utf-8)
    • • https://dev-raspib-technology.vercel.app/_next/static/chunks/app/not-found-0a3ec67a90182ee3.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 Pass

    Found sitemap (200) at https://raspibtech.com/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: header, nav, main, footer.

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

  • Tap Target Size Pass

    Interactive targets look touch-friendly.

Social & Rich Results

  • Open Graph Basics Warning

    Missing og:title or og:description.

    Fix: Add og:title and og:description tags to control social preview text.

  • 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 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

    5 social preview quality issues detected.

    • • ISSUE: og:url should be an absolute URL.
    • • ISSUE: og:title should typically be between 10 and 70 characters.
    • • ISSUE: og:description should typically be between 50 and 200 characters.
    • • 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

Performance & Runtime

  • Core Web Vitals: LCP Pass

    Largest Contentful Paint: 1.41s.

  • Core Web Vitals: CLS Pass

    Cumulative Layout Shift: 0.002.

  • Main Thread Blocking (TBT) Pass

    Total Blocking Time estimate: 9ms.

  • Broken Assets Pass

    No failed CSS/JS/image/font/media requests detected.

  • JavaScript Runtime Errors Warning

    12 JavaScript runtime issues detected.

    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-t21D2mr3UUrKz3V1GFeyQ6pO4QzQ2IFX3xH6sR3Ko3s='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:1]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-OBTN3RiyCV4Bq7dFqZ5a2pAXjnCcCYeTJMO2I/LYKeo='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-L4XLNG3h6lcbR9VQpCo01YBUBryprKb5eLorcE8VpPQ='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-xdgWB+B6WAG0f5v4a8J7aGoziFhJtg/viO+NpkZ5WVs='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-b4v1eKqidOUesQ4WIEGi1AknIEH2iatcVDPhfEBsMh8='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-AP2W5hPoojA82p0SeywCgRoElRdILCL1Z9m1JfmZZdw='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-JqC5WsuNgPF2lSSUoA4GoV/SisS8G1r4nIL6CEtaa6E='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-xb1LCkjn8TMHwLhQcFVvgjsRjpPAMUCsZG25hpUCgBo='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-nP6i7hwHsdfrmlLs/pindFP+6OH+TXzMcNJDOrY2qQo='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-oujMkew6MkplLXMU3SpL5GhcQiMBxaqy5ZKMugVNOMA='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Executing inline script violates the following Content Security Policy directive 'script-src 'self' https://www.googletagmanager.com https://www.google-analytics.com'. Either the 'unsafe-inline' keyword, a hash ('sha256-RuSzKk4oY7OlpMBTVqf11Ff0aoIwOWdTmssvAK9MaNY='), or a nonce ('nonce-...') is required to enable inline execution. The action has been blocked. [https://dev-raspib-technology.vercel.app/:6]
    • • Connection closed.

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