Audit Result

Found 41 characters. Length is optimal.

Found 208 characters. Keep description around 70-160 characters.

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

Canonical link not found.

Fix: Add <link rel="canonical" href="https://example.com/page"> to avoid duplicate URL ambiguity.

Favicon found and reachable: data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Crect width='100' height='100' rx='18' fill='%2308090a'/%3E%3Ctext x='50' y='67' font-size='58' text-anchor='middle' fill='%235e6ad2'%3EAH%3C/text%3E%3C/svg%3E (HTTP 200).

Viewport configured: width=device-width, initial-scale=1.0

Language declared as "en".

Exactly one H1 found: "Amir Hossein Madadi".

Valid heading flow across 33 headings.

All 0 images include alt text.

Page is served over HTTPS.

2 HTTPS hardening issues detected.

• • HSTS is missing includeSubDomains.
• • Could not probe the HTTP version of this page.
• • Strict-Transport-Security: max-age=31556952

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

Missing: content-security-policy, x-frame-options, x-content-type-options, referrer-policy.

Fix: Add the missing security headers at your reverse proxy or application layer.

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.

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

Server response headers do not expose version tokens.

Domain does not appear to be behind Cloudflare.

Loaded in 0.24s (perceived).

0 scripts and 1 styles may block rendering.

• • style: https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap

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

Text-like assets appear compressed.

robots.txt missing or inaccessible (404).

Fix: Create a robots.txt file at https://ah-madadi.github.io/robots.txt and allow intended crawlers.

Sitemap missing or inaccessible at https://ah-madadi.github.io/sitemap.xml (404).

Fix: Publish a sitemap.xml and reference it in robots.txt with: Sitemap: https://ah-madadi.github.io/sitemap.xml

No robots meta tag defined.

Fix: Add <meta name="robots" content="index,follow"> (or the intended directive) in <head>.

All 0 controls are labeled.

Missing landmarks: header, main.

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

10 interactive elements appear smaller than 48px.

• • a (Skills) - 31x21px
• • a (Projects) - 51x21px
• • a (Education) - 62x21px
• • a (Contact) - 49x21px
• • a#nav-cta.nav-cta (Get in touch) - 103x33px
• • button.filter-btn.active (All) - 44x29px
• • button.filter-btn (Digital / RTL) - 101x29px
• • button.filter-btn (Power & Machines) - 138x29px
• • button.filter-btn (Control & Circuits) - 131x29px
• • button.filter-btn (Software & Data) - 125x29px

Fix: Increase target size to at least 48x48 CSS pixels for touch interactions.

Core Open Graph tags are present.

og:image is missing.

Fix: Add <meta property="og:image" content="https://..."> with a high-quality share image.

twitter:card set to summary.

No JSON-LD schema scripts found.

Fix: Add JSON-LD structured data matching your page type (Organization, Article, Product, etc.).

Manifest or Apple touch icon is missing.

Fix: Link your web app manifest and apple-touch-icon for improved install/share experiences.

3 social preview quality issues detected.

• • 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 should be summary_large_image for richer previews.
• • 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.

Checked 4 links. No broken internal links found.

1 external links returned errors or timed out.

• • https://www.linkedin.com/in/Ah-madadi (HTTP 999)

Fix: Replace dead external URLs or point to working alternatives.

All 12 links use non-empty href values.

Largest Contentful Paint: 0.28s.

Cumulative Layout Shift: 0.000.

Total Blocking Time estimate: 30ms.

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

No console/page runtime errors detected during audit.