Audit Result

UUID: 01a169dd-7481-718e-a3b0-49307e1c50e8

agenttwin.si

https://agenttwin.si/

Scanned 3 days ago

88
Excellent Score
39 total checks
Passed
32
Warnings
5
Errors
2

Meta Information

  • Title Tag Pass

    Found 59 characters. Length is optimal.

  • Found 157 characters. Good snippet length.

  • Canonical found: https://agenttwin.si/

  • Favicon Pass

    Favicon found and reachable: /site/assets/logo/favicon.svg?v=white-rings (HTTP 200).

    Favicon
  • Viewport configured: width=device-width, initial-scale=1

  • HTML Lang Pass

    Language declared as "en".

Content Structure

  • H1 Tag Pass

    Exactly one H1 found: "Test your workflows. Before production.".

  • Valid heading flow across 33 headings.

  • 56 of 93 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.

  • 1 HTTPS hardening issues detected.

    • • Could not probe the HTTP version of this page.
    • • Strict-Transport-Security: max-age=31536000; includeSubDomains

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

  • Core security headers were detected.

    Full HTTP headers (15)
    • • alt-svc: h3=":443"; ma=2592000
    • • content-encoding: zstd
    • • content-security-policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://analytics.agenttwin.si https://analytics.hirealpha.chat https://us-assets.i.posthog.com https://eu-assets.i.posthog.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://us-assets.i.posthog.com https://eu-assets.i.posthog.com; font-src 'self'; connect-src 'self' https://api.agenttwin.si https://analytics.agenttwin.si https://analytics.hirealpha.chat https://us.i.posthog.com https://eu.i.posthog.com; media-src 'self'; object-src 'none'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'
    • • content-type: text/html
    • • date: Fri, 23 Oct 2026 17:44:40 GMT
    • • etag: "6adb1edb-2883e"
    • • last-modified: Fri, 23 Oct 2026 08:46:19 GMT
    • • link: </sitemap.xml>; rel="sitemap", </openapi.json>; rel="service-desc"; type="application/vnd.oai.openapi+json", </.well-known/api-catalog>; rel="api-catalog", </llms.txt>; rel="describedby", </.well-known/ard.json>; rel="ard"
    • • permissions-policy: camera=(), microphone=(), geolocation=(), payment=()
    • • referrer-policy: strict-origin-when-cross-origin
    • • server: nginx/1.31.8
    • • strict-transport-security: max-age=31536000; includeSubDomains
    • • vary: Accept-Encoding Accept
    • • x-content-type-options: nosniff
    • • x-frame-options: SAMEORIGIN
  • 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://analytics.agenttwin.si https://analytics.hirealpha.chat https://us-assets.i.posthog.com https://eu-assets.i.posthog.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: https://us-assets.i.posthog.com https://eu-assets.i.posthog.com; font-src 'self'; connect-src 'self' https://api.agenttwin.si https://analytics.agenttwin.si https://analytics.hirealpha.chat https://us.i.posthog.com https://eu.i.posthog.com; media-src 'self'; object-src 'none'; frame-ancestors 'self'; base-uri 'self'; form-action 'self'

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

  • No first-party cookies were set during the initial page load.

  • Versioned headers detected: server.

    • • server: nginx/1.31.8

    Fix: Hide or remove version tokens in Server and X-Powered-By headers.

  • Domain does not appear to be behind Cloudflare.

  • Loaded in 0.72s (perceived).

  • 1 scripts and 0 styles may block rendering.

    • • script: https://agenttwin.si/_next/static/chunks/polyfills-42372ed130431b0a.js

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

  • Compression Warning

    2 text resources look uncompressed.

    • • https://agenttwin.si/_next/static/chunks/main-app-b0df98c6f983cf7b.js (application/javascript)
    • • https://agenttwin.si/_next/static/chunks/app/layout-c394d817bbfb01f0.js (application/javascript)

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

  • Robots.txt Pass

    Found robots.txt (200).

  • Found sitemap (200) at https://agenttwin.si/sitemap.xml.

  • Robots meta found: index, follow

Accessibility Basics

  • All 0 controls are labeled.

  • Landmarks Pass

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

  • Interactive targets look touch-friendly.

Social & Rich Results

  • Core Open Graph tags are present.

  • og:image is present and absolute.

    Open Graph Image
  • twitter:card set to summary_large_image.

  • JSON-LD schema detected.

  • Manifest and Apple touch icon are configured.

  • Social preview metadata and image quality look good for Open Graph/Twitter.

    • • 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: 0.15 MB
    • • MEASURED: Image dimensions: 1200x630

Links Analysis

  • Checked 23 links. No broken internal links found.

  • No broken external links found in checked URLs.

  • All 52 links use non-empty href values.

Performance & Runtime