Audit Result

Found 41 characters. Length is optimal.

Found 163 characters. Keep description around 70-160 characters.

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

Canonical found: https://fieldcalc.app/measure

Favicon found and reachable: /favicon.ico (HTTP 200).

Viewport configured: width=device-width, initial-scale=1, viewport-fit=cover, interactive-widget=resizes-content

Language declared as "en".

Exactly one H1 found: "Measure - GPS Field Measurement".

Valid heading flow across 3 headings.

20 of 22 images are missing alt text.

Fix: Add meaningful alt attributes to all informative images for accessibility and image SEO.

Page is served over HTTPS.

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.

Missing: strict-transport-security, 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.

Versioned headers detected: server.

• • server: Apache/2.4.41 (Ubuntu)

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

Domain does not appear to be behind Cloudflare.

Loaded in 1.77s (perceived).

Fix: Reduce payload size, cache static assets, and remove non-critical JS from initial load.

1 scripts and 3 styles may block rendering.

• • script: https://fieldcalc.app/_next/static/chunks/polyfills-42372ed130431b0a.js
• • style: https://fieldcalc.app/_next/static/css/28d224ae74fb665e.css
• • style: https://fieldcalc.app/_next/static/css/d4167e8b3f949e5b.css
• • style: https://fieldcalc.app/_next/static/css/fc1c9daac70c093b.css

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

2 text resources look uncompressed.

• • https://fieldcalc.app/api/auth/session (application/json)
• • https://e.revenue.cat/v1/events (application/json)

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

Found robots.txt (200).

Found sitemap (200) at https://fieldcalc.app/sitemap.xml.

Robots meta found: index, follow

All 0 controls are labeled.

Missing landmarks: header, footer.

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

22 interactive elements appear smaller than 48px.

• • a.sidebar-item (Measure) - 231x41px
• • a.sidebar-item (Measurements) - 231x41px
• • a.sidebar-item (Groups) - 231x41px
• • a.sidebar-item (Compass) - 231x41px
• • a.sidebar-item (Speed) - 231x41px
• • button.sidebar-item.w-full (Street View) - 231x41px
• • button.sidebar-item.w-full (All changes synced) - 231x41px
• • a.sidebar-item (Settings) - 231x41px
• • a.lp-cta-attention.group (Get Pro) - 231x40px
• • button.inline-flex.items-center (Change language) - 84x28px
• • a.flex.items-center (Sign in to sync) - 231x36px
• • a.flex.items-center (Home) - 72x28px
• • button.map-control-btn (Search saved measurements) - 36x36px
• • button.map-control-btn (My location) - 36x36px
• • button.map-control-btn (Change map type) - 36x36px
• • button.map-control-btn (Show the guided tour) - 36x36px
• • button.grid.h-9 (Zoom in) - 36x36px
• • button.grid.h-9 (Zoom out) - 36x36px
• • button.shrink-0.whitespace-nowrap (How to enable) - 107x29px
• • button.-mr-1.-mt-1 (Skip walkthrough) - 32x32px
• • button.flex.shrink-0 (Next) - 77x30px
• • button.absolute.left-1/2 (Skip tour) - 81x30px

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_large_image.

No JSON-LD schema scripts found.

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

Manifest and Apple touch icon are configured.

2 social preview quality issues detected.

• • ISSUE: og:url should be an absolute URL.
• • ISSUE: Use an absolute URL for og:image or twitter:image.
• • 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 9 links. No broken internal links found.

No broken external links found in checked URLs.

All 19 links use non-empty href values.

Largest Contentful Paint: 3.52s.

Fix: Improve LCP by optimizing above-the-fold media, reducing server latency, and inlining critical CSS.

Cumulative Layout Shift: 0.927.

Fix: Reserve space for images/ads and avoid injecting layout-changing elements above existing content.

Total Blocking Time estimate: 139ms.

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

2 JavaScript runtime issues detected.

• • Request failed: https://fieldcalc.app/measure?panel=groups&_rsc=1ktiw (net::ERR_ABORTED, type: fetch)
• • Request failed: https://fieldcalc.app/pricing?_rsc=1ktiw (net::ERR_ABORTED, type: fetch)

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