Audit Result

Found 43 characters. Length is optimal.

Found 148 characters. Good snippet length.

Canonical found: https://www.lucebase.com/

Favicon found and reachable: /favicon.ico?v=3 (HTTP 200).

Viewport configured: width=device-width, initial-scale=1.0, viewport-fit=cover, interactive-widget=resizes-visual

Language declared as "es-MX".

Exactly one H1 found: "Mercados de Predicción en México — Lucebase".

Valid heading flow across 18 headings.

6 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.

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

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

Core security headers were detected.

2 CSP hardening issues detected.

• • script-src/default-src permits 'unsafe-inline'.
• • CSP is missing frame-ancestors protection.
• • Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://js.stripe.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; connect-src 'self' https://*.supabase.co wss://*.supabase.co https://api.stripe.com https://api.conekta.io https://api.mercadopago.com https://*.wikipedia.org https://upload.wikimedia.org https://api.kraken.com https://open.er-api.com https://api.frankfurter.app https://tenor.googleapis.com; img-src 'self' data: blob: https:; frame-src https://js.stripe.com; font-src 'self' https://fonts.gstatic.com; object-src 'none'; base-uri '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.

Server response headers do not expose version tokens.

Domain does not appear to be behind Cloudflare.

Loaded in 0.54s (perceived).

0 scripts and 2 styles may block rendering.

• • style: https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap
• • style: https://www.lucebase.com/assets/index.J9mawleV.css

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

3 text resources look uncompressed.

• • https://www.lucebase.com/assets/lock.Cg8UMJy0.js (application/javascript; charset=utf-8)
• • https://www.lucebase.com/assets/refresh-cw.D7yRp2ii.js (application/javascript; charset=utf-8)
• • https://www.lucebase.com/assets/arrow-left-right.Gv3gBhhM.js (application/javascript; charset=utf-8)

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

Found robots.txt (200).

Found sitemap (200) at https://lucebase.com/sitemap.xml.

Robots meta found: index, follow

All 1 controls are labeled.

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

25 interactive elements appear smaller than 48px.

• • button.flex.items-center (Cómo funciona) - 118x20px
• • button.text-[14px].font-semibold (Iniciar sesión) - 101x21px
• • button.text-[14px].font-semibold (Registrarse) - 111x37px
• • button.flex.items-center (Tendencia) - 114x36px
• • button.flex.items-center (Nuevo) - 88x36px
• • button.flex.items-center (Popular) - 97x36px
• • button.flex.items-center (Cierra pronto) - 136x36px
• • button.flex.items-center (Guardados) - 119x36px
• • button.flex.items-center (Morbo) - 84x36px
• • button.flex.items-center (Política) - 91x36px
• • button.flex.items-center (Deportes) - 102x36px
• • button.flex.items-center (Entretenimiento) - 145x36px
• • button.flex.items-center (Finanzas) - 101x36px
• • button.flex.items-center (Tech) - 73x36px
• • button.flex.items-center (Música) - 90x36px
• • button.flex.items-center (Negocios) - 105x36px
• • button.flex.items-center (Elecciones) - 113x36px
• • button.flex.items-center (Redes) - 83x36px
• • button.flex.items-center (Cultura) - 89x36px
• • button.flex.items-center (Más) - 68x36px
• • a.flex.items-center (Ayuda) - 85x36px
• • button.p-1.5.rounded-lg - 27x27px
• • button.p-1.5.rounded-lg - 27x27px
• • button.px-3.py-1.5 (Todos) - 59x30px
• • button.px-3.py-1.5 (Tendencia) - 83x30px

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

Core Open Graph tags are present.

og:image is present and absolute.

twitter:card set to summary_large_image.

JSON-LD schema detected.

Manifest or Apple touch icon is missing.

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

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

Checked 10 links. No broken internal links found.

1 external links returned errors or timed out.

• • https://x.com/lucebase_mx (HTTP 404)

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

All 18 links use non-empty href values.

Largest Contentful Paint: 1.36s.

Cumulative Layout Shift: 0.037.

Total Blocking Time estimate: 0ms.

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

1 JavaScript runtime issues detected.

• • WebSocket connection to 'wss://odtqsptglayxtwqvxxyr.supabase.co/realtime/v1/websocket?apikey=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Im9kdHFzcHRnbGF5eHR3cXZ4eHlyIiwicm9sZSI6ImFub24iLCJpYXQiOjE3NzUxOTY1NjAsImV4cCI6MjA5MDc3MjU2MH0.3AmzCDNF4wQYwqSH-t-eQ2p4qn2AoGy5imZqEwBDcRA%0A&eventsPerSecond=10&vsn=2.0.0' failed: HTTP Authentication failed; no valid credentials available [https://www.lucebase.com/assets/vendor-supabase.Bn_z75i-.js:9]

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