Acceso JSON gratuito de solo lectura a los datos en caché del sitio.
Vista guiada
¿Es nuevo en SEO (crawlers, schema, TTFB)? Explicamos cada término mientras navega, en lenguaje sencillo. Los mismos datos, con ayuda integrada.
Vista experta
Usted ya conoce el mercado. Solo los datos: limpios, rápidos y compactos, sin explicaciones adicionales. Esta es la vista predeterminada.
Rastreado Sep 20, 2026 12:34 UTC · Review type: Análisis completo inicial · Visit site ↗
Mide la preparación de un sitio web para la búsqueda generativa, los motores de respuesta, las citas en IA y la búsqueda tradicional.
This site's takeaway scores: SEO 94/100 (grade A) and AIO 88/100 (grade B), from 9 measured visibility categories. Strongest area: Search visibility (100/100); weakest: AI & answer engines (77/100). Strong-ranking sites meet an 85-point profile on these same checks — that is the yardstick for both scores.
SEO: cumple el perfil de posicionamiento sólido. AIO: cumple el perfil de posicionamiento sólido. El benchmark de 85 puntos es la puntuación que obtendría un sitio que sigue las prácticas de los sitios con posicionamiento consistentemente sólido en estas mismas verificaciones: una referencia medida, no rankings de competidores en tiempo real.
Cada categoría es un conjunto ponderado de verificaciones medidas; las categorías no medibles se excluyen de la calificación en lugar de estimarse.
No medible en este sitio; excluido en lugar de estimado: Búsqueda local.
Cada puntuación se construye a partir de categorías ponderadas; la columna de contribución muestra exactamente cuántos puntos aporta cada categoría al total (los pesos se renormalizan sobre lo que fue medible). Las categorías reutilizan las mismas verificaciones subyacentes; ningún elemento se rastrea dos veces.
| Categoría | Score | Peso | Contribución |
|---|---|---|---|
| Crawlability & indexability | 100 | 15% | 15.0 pts |
| Content quality & originality | 82 | 15% | 12.3 pts |
| Answerability & page structure | 83 | 15% | 12.4 pts |
| Autoridad y confianza | 88 | 12% | 10.6 pts |
| Entity clarity | 100 | 10% | 10.0 pts |
| Datos estructurados | 80 | 8% | 6.4 pts |
| Citation worthiness | 50 | 8% | 4.0 pts |
| Topical coverage & internal linking | 100 | 7% | 7.0 pts |
| Freshness & factual maintenance | 100 | 5% | 5.0 pts |
| User experience & performance | 100 | 5% | 5.0 pts |
| Total AIO | 88/100 |
| Categoría | Score | Peso | Contribución |
|---|---|---|---|
| Visibilidad en búsquedas | 100 | 18% | 19.6 pts |
| Títulos, contenido y palabras clave | 87 | 16% | 15.1 pts |
| SEO técnico | 95 | 12% | 12.4 pts |
| Velocidad y rendimiento | 100 | 10% | 10.9 pts |
| Usabilidad móvil | 88 | 8% | 7.7 pts |
| Datos estructurados y social | 100 | 8% | 8.7 pts |
| Búsqueda local | — | 8% | n/a |
| Autoridad y confianza | 88 | 14% | 13.4 pts |
| Accesibilidad | 100 | 6% | 6.5 pts |
| Total SEO | 94/100 |
Cada elemento indica la puntuación que mejora (SEO, AIO o ambas) y un estado: Pendiente = en tu plan actual · ✓ Hecho = el cambio se detectó en una reverificación de tu sitio · Aún abierto = reverificado pero no detectado aún · Esperando datos externos = un rastreo de tu sitio por sí solo no puede confirmarlo.
Description (181 chars): “CRISPR Decoded maps the whole of gene editing: technologies, diseases, treatments, clinical trials, companies, scientist”
First paragraph is 17 words. “Explore the technologies, treatments, diseases, scientists, companies, clinical trials and discoveri…”
No social profile links found.
No FAQPage/QAPage/HowTo schema — answer engines favor explicitly structured questions and answers.
No media queries visible in the HTML itself (external stylesheets were not fetched, so responsive rules may exist there).
✓ correcto · ! parcial · ✗ incorrecto · i informativo · – no aplicable. Cada fila indica lo que se midió realmente en este rastreo.
| ✓ | Crawlers allowed (robots.txt) | robots.txt present and does not block all crawling. |
| ✓ | Homepage indexable (no noindex) | No noindex directive on the homepage. |
| ✓ | XML sitemap | Sitemap found at https://crisprdecoded.com/sitemap.xml with 320 <loc> entries. |
| ✓ | Canonical URL declared | rel=canonical → https://crisprdecoded.com/ |
| ✓ | HTTP redirects to HTTPS | http:// version 301/302-redirects to https://. |
| ✓ | One canonical host (www vs apex) | www/apex variants resolve to a single canonical host. |
| ✓ | Missing pages return real 404s | Non-existent URLs correctly return HTTP 404. |
| ✓ | Page title | Title (53 chars): “CRISPR Decoded | The definitive guide to gene editing” |
| ! | Meta description | Description (181 chars): “CRISPR Decoded maps the whole of gene editing: technologies, diseases, treatments, clinical trials, companies, scientist” |
| ✓ | Exactly one H1 heading | 1 <h1> tag(s) found: “CRISPR Decoded” |
| ✓ | Homepage content depth | 2548 words of visible text on the homepage. |
| ✓ | Internal linking | 167 internal links on the homepage. |
| ✓ | Served over HTTPS | Final URL: https://crisprdecoded.com/ |
| ! | HSTS header | No Strict-Transport-Security header. |
| ✓ | Text compression | Content-Encoding: gzip on the homepage response. |
| ✓ | HTTP/2 or newer | Negotiated HTTP/2 from our server. |
| ✓ | No mixed content | All referenced resources use https. |
| ✓ | Character encoding declared | Charset declared. |
| ✓ | Short redirect chain | 0 redirect hop(s) from the submitted URL to the final page. |
| ✓ | Server response time (TTFB) | 233 ms to first byte, measured once from our server at review time. |
| ✓ | HTML document size | Homepage HTML is 69 KB (before images/scripts). |
| ✓ | Referenced resources | 2 scripts, 1 stylesheets, 40 images referenced in the HTML. |
| ✓ | Render-blocking scripts | 0 script(s) in <head> without defer/async. |
| ✓ | Modern image delivery | 40 images; 39 lazy-loaded; 0 WebP/AVIF references. |
| ✓ | Mobile viewport tag | viewport: “width=device-width, initial-scale=1” |
| ✓ | No fixed-width viewport | Viewport is not fixed-width. |
| ! | Responsive CSS signals | No media queries visible in the HTML itself (external stylesheets were not fetched, so responsive rules may exist there). |
| ✓ | Structured data (JSON-LD) | JSON-LD types found: Organization, WebSite |
| ✓ | Identity schema (Organization/WebSite) | Identity types: Organization, WebSite |
| ✓ | Open Graph tags | Open Graph present: og:description, og:image, og:image:alt, og:image:height, og:image:secure_url, og:image:type, og:image:width, og:site_nam |
| ✓ | Twitter/X card | twitter:card = summary_large_image |
| ✓ | Favicon | Icon link declared. |
| ✓ | AI crawlers allowed | No AI/answer-engine crawlers are blocked in robots.txt (checked: GPTBot, ClaudeBot, anthropic-ai, PerplexityBot, Google-Extended, CCBot). |
| ! | llms.txt | No /llms.txt (an emerging convention for guiding AI assistants; low weight because adoption is still early). |
| ! | Q&A / HowTo schema | No FAQPage/QAPage/HowTo schema — answer engines favor explicitly structured questions and answers. |
| ✓ | Clear content sections (H2s) | 10 H2 section heading(s) on the homepage. |
| ! | Direct opening summary | First paragraph is 17 words. “Explore the technologies, treatments, diseases, scientists, companies, clinical trials and discoveri…” |
| ! | RSS/Atom feed | No RSS/Atom feed link. |
| ✓ | Freshness signals | Found: a current/recent year in the visible text. |
| – | Local-business signals | No phone number, street address or map found — this category is excluded from the grade. If you serve a local area, adding these matters a lot; if you're not a local business, it doesn't apply. |
| i | Global popularity rank | Not in the Tranco top-1M most-visited domains — normal for small, new and local sites. This check only ever adds points; absence never subtracts. |
| i | Domain age | Registered 2026-08-20 (0.1 years ago) per the public RDAP registry record. |
| ✓ | About / Contact / Privacy discoverable | Linked from homepage: about, contact, privacy. |
| ! | Social profiles linked | No social profile links found. |
| – | Backlink profile | Not measured: external backlink counts and domain-authority scores require commercial link-index data this tool does not query. Treat any tool that shows them 'free' with care — ask where the numbers come from. |
| ✓ | Page language declared | <html lang="en"> |
| ✓ | Image alt text | 35 of 40 images have alt text (88%). |
| ✓ | Form fields labelled | 4 of 4 visible form fields have labels. |
| ✓ | Links have accessible names | All links have text or accessible names. |
Datos del rastreo: TTFB 233 ms · 69 KB HTML · HTTP/2 · 0 redirect(s) · medido una vez desde nuestro servidor a las 2026-09-20T12:34:22+00:00.
| Fecha | Type | SEO | AIO |
|---|---|---|---|
| Sep 20, 2026 12:34 UTC | Inicial | A 94/100 | B 88/100 |
Los nuevos análisis verifican tus recomendaciones con un rastreo actualizado. Los resultados en motores de búsqueda y los datos externos suelen tardar más en reflejarse que las correcciones en el propio sitio.