SEO audit for amarillaricardo.com
Ricardo Amarilla – Economics, Finance and Data Science
Health 65/100 (fair) · 10 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Official site of Ricardo Amarilla. Technical and applied analysis in finance, derivatives, economics and data science.
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Performance | 67 | 0 | 11 | 31 |
| Content | 79 | 0 | 7 | 19 |
| Duplicate | 85 | 0 | 5 | 5 |
| Links | 88 | 0 | 4 | 0 |
| Agent Readiness | 97 | 0 | 1 | 13 |
| Headings | 97 | 0 | 1 | 2 |
| Titles | 97 | 0 | 1 | 0 |
| Images | 100 | 0 | 0 | 6 |
| Security | 100 | 0 | 0 | 20 |
| Sitemap | 100 | 0 | 0 | 6 |
| Structured Data | 100 | 0 | 0 | 5 |
| URL | 100 | 0 | 0 | 3 |
Warnings (8 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 1 occurrence(s)
- https://www.amarillaricardo.com/en/inicio/ — 3 button/link(s) with no text or aria-label — an agent can't target them
warning Thin content (low word count)
Rule content.thin · Content · 7 occurrence(s)
- https://www.amarillaricardo.com/en/ — 33 words
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — 194 words
- https://www.amarillaricardo.com/en/cuentas/login/ — 91 words
- https://www.amarillaricardo.com/en/libros/libros/1/ — 147 words
- https://www.amarillaricardo.com/en/libros/libros/2/ — 170 words
- https://www.amarillaricardo.com/en/libros/libros/3/ — 164 words
- https://www.amarillaricardo.com/en/libros/libros/4/ — 163 words
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 5 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — title shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — title shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — title shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/
- https://www.amarillaricardo.com/en/cuentas/login/ — title shared by 5 pages: https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
- https://www.amarillaricardo.com/en/inicio/ — title shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
warning Missing <h1>
Rule h1.missing · Headings · 1 occurrence(s)
warning Hero/LCP image is lazy-loaded (loading=lazy delays LCP)
Rule images.no_lazy_lcp_candidate · Performance · 1 occurrence(s)
- https://www.amarillaricardo.com/en/inicio/ — the likely hero/LCP image (personal.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
warning Orphan page (no internal inlinks)
Rule links.orphan · Links · 4 occurrence(s)
- https://www.amarillaricardo.com/en/libros/libros/1/ — no internal links point here
- https://www.amarillaricardo.com/en/libros/libros/2/ — no internal links point here
- https://www.amarillaricardo.com/en/libros/libros/3/ — no internal links point here
- https://www.amarillaricardo.com/en/libros/libros/4/ — no internal links point here
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/cuentas/login/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/inicio/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/libros/libros/1/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/libros/libros/2/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/libros/libros/3/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.amarillaricardo.com/en/libros/libros/4/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
warning Title likely truncated in SERP (too wide)
Rule title.too_long · Titles · 1 occurrence(s)
- https://www.amarillaricardo.com/en/libros/libros/4/ — 83 chars, ~609px (limit ~580px)
Notices (18 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 3 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — h3 follows h1 — skips h2
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — h3 follows h1 — skips h2
- https://www.amarillaricardo.com/en/inicio/ — h5 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.amarillaricardo.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice No main landmark for AI agents
Rule agent.no_main_landmark · Agent Readiness · 9 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/cuentas/login/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/inicio/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/libros/libros/1/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/libros/libros/2/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/libros/libros/3/ — add a <main> element (or role=main) around the primary content
- https://www.amarillaricardo.com/en/libros/libros/4/ — add a <main> element (or role=main) around the primary content
notice Low text-to-HTML ratio
Rule content.low_ratio · Content · 1 occurrence(s)
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 8 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — this page reads as very difficult (Flesch Reading Ease 26, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — this page reads as very difficult (Flesch Reading Ease 14, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — this page reads as difficult (Flesch Reading Ease 36, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/inicio/ — this page reads as very difficult (Flesch Reading Ease 11, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/libros/libros/1/ — this page reads as very difficult (Flesch Reading Ease 11, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/libros/libros/2/ — this page reads as very difficult (Flesch Reading Ease 4, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/libros/libros/3/ — this page reads as very difficult (Flesch Reading Ease 3, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.amarillaricardo.com/en/libros/libros/4/ — this page reads as very difficult (Flesch Reading Ease 9, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 5 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — meta description shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — meta description shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — meta description shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/
- https://www.amarillaricardo.com/en/cuentas/login/ — meta description shared by 5 pages: https://www.amarillaricardo.com/en/inicio/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
- https://www.amarillaricardo.com/en/inicio/ — meta description shared by 5 pages: https://www.amarillaricardo.com/en/cuentas/login/, https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/, https://www.amarillaricardo.com/en/ciencia_de_datos/libros/
notice Multiple <h1> elements
Rule h1.multiple · Headings · 2 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — 2 <h1> elements
- https://www.amarillaricardo.com/en/inicio/ — 8 <h1> elements
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 5 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — the likely hero/LCP image (v_1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.amarillaricardo.com/en/libros/libros/1/ — the likely hero/LCP image (v_1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.amarillaricardo.com/en/libros/libros/2/ — the likely hero/LCP image (v_2.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.amarillaricardo.com/en/libros/libros/3/ — the likely hero/LCP image (b_2.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- https://www.amarillaricardo.com/en/libros/libros/4/ — the likely hero/LCP image (b_1.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 6 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — 4 of 4 images without width/height
- https://www.amarillaricardo.com/en/inicio/ — 5 of 5 images without width/height
- https://www.amarillaricardo.com/en/libros/libros/1/ — 1 of 1 images without width/height
- https://www.amarillaricardo.com/en/libros/libros/2/ — 1 of 1 images without width/height
- https://www.amarillaricardo.com/en/libros/libros/3/ — 1 of 1 images without width/height
- https://www.amarillaricardo.com/en/libros/libros/4/ — 1 of 1 images without width/height
notice Legacy <meta name=keywords> tag present (Google ignores it)
Rule meta.keywords_present · Content · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/cuentas/login/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/inicio/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/libros/libros/1/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/libros/libros/2/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/libros/libros/3/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.amarillaricardo.com/en/libros/libros/4/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 6 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.amarillaricardo.com/en/inicio/ — 5 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.amarillaricardo.com/en/libros/libros/1/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.amarillaricardo.com/en/libros/libros/2/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.amarillaricardo.com/en/libros/libros/3/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.amarillaricardo.com/en/libros/libros/4/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
notice No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/cuentas/login/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/inicio/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/libros/libros/1/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/libros/libros/2/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/libros/libros/3/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.amarillaricardo.com/en/libros/libros/4/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
notice No Last-Modified header (no conditional GET for unchanged pages)
Rule perf.no_last_modified · Performance · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/cuentas/login/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/inicio/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/libros/libros/1/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/libros/libros/2/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/libros/libros/3/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.amarillaricardo.com/en/libros/libros/4/ — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
notice Deep page has no BreadcrumbList structured data
Rule schema.breadcrumb_missing · Structured Data · 5 occurrence(s)
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — depth-2 page has structured data but no BreadcrumbList
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — depth-2 page has structured data but no BreadcrumbList
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — depth-2 page has structured data but no BreadcrumbList
- https://www.amarillaricardo.com/en/cuentas/login/ — depth-2 page has structured data but no BreadcrumbList
- https://www.amarillaricardo.com/en/inicio/ — depth-2 page has structured data but no BreadcrumbList
notice Missing recommended security headers
Rule security.missing_headers · Security · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — CSP
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — CSP
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — CSP
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — CSP
- https://www.amarillaricardo.com/en/cuentas/login/ — CSP
- https://www.amarillaricardo.com/en/inicio/ — CSP
- https://www.amarillaricardo.com/en/libros/libros/1/ — CSP
- https://www.amarillaricardo.com/en/libros/libros/2/ — CSP
- https://www.amarillaricardo.com/en/libros/libros/3/ — CSP
- https://www.amarillaricardo.com/en/libros/libros/4/ — CSP
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 10 occurrence(s)
- https://www.amarillaricardo.com/en/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — 17 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/cuentas/login/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/inicio/ — 16 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/libros/libros/1/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/libros/libros/2/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/libros/libros/3/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.amarillaricardo.com/en/libros/libros/4/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
notice Indexable page not listed in sitemap
Rule sitemap.orphan_not_listed · Sitemap · 6 occurrence(s)
- https://www.amarillaricardo.com/en/ — indexable but not in sitemap
- https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ — indexable but not in sitemap
- https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ — indexable but not in sitemap
- https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ — indexable but not in sitemap
- https://www.amarillaricardo.com/en/cuentas/login/ — indexable but not in sitemap
- https://www.amarillaricardo.com/en/inicio/ — indexable but not in sitemap
notice Underscores in URL path (prefer hyphens)
Rule url.underscores · URL · 3 occurrence(s)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.amarillaricardo.com/en/ciencia_de_datos/articulos/ Ricardo Amarilla - Economía, Finanzas y Ciencia de Datos |
200 | yes | 194 | 9 |
| https://www.amarillaricardo.com/en/ciencia_de_datos/libros/ Ricardo Amarilla - Economía, Finanzas y Ciencia de Datos |
200 | yes | 682 | 9 |
| https://www.amarillaricardo.com/en/ciencia_de_datos/recomendaciones/ Ricardo Amarilla - Economía, Finanzas y Ciencia de Datos |
200 | yes | 1138 | 9 |
| https://www.amarillaricardo.com/en/cuentas/login/ Ricardo Amarilla - Economía, Finanzas y Ciencia de Datos |
200 | yes | 91 | 9 |
| https://www.amarillaricardo.com/en/inicio/ Ricardo Amarilla - Economía, Finanzas y Ciencia de Datos |
200 | yes | 1300 | 9 |
| https://www.amarillaricardo.com/en/ Ricardo Amarilla – Economics, Finance and Data Science |
200 | yes | 33 | 0 |
| https://www.amarillaricardo.com/en/libros/libros/1/ Valuation of Financial Derivatives: Theory and Practice – Ricardo Amarilla |
200 | yes | 147 | 0 |
| https://www.amarillaricardo.com/en/libros/libros/2/ Valuation of Financial Derivatives: Exercise Solutions – Ricardo Amarilla |
200 | yes | 170 | 0 |
| https://www.amarillaricardo.com/en/libros/libros/3/ Actuarial Biometry. Statistics for Actuaries – Ricardo Amarilla |
200 | yes | 164 | 0 |
| https://www.amarillaricardo.com/en/libros/libros/4/ Actuarial Biometry. Exercise Solutions: Statistics for Actuaries – Ricardo Amarilla |
200 | yes | 163 | 0 |
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