Catalog / selitec.cl
65

SEO audit for selitec.cl

Selitec – Nivelación y Capacitación

otherWordPress

Health 65/100 (fair) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

SELITEC Capacitación: cursos técnicos, programación mensual y formación para empresas y trabajadores en Chile.

Screenshot of selitec.cl
50
pages crawled
48
indexable pages
0
errors
120
warnings
484
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 68 0 53 6
Content 89 0 19 68
Duplicate 89 0 19 32
Canonical 96 0 7 0
Agent Readiness 96 0 6 23
Headings 96 0 6 0
Budget 99 0 2 0
Indexability 99 0 2 0
Meta Description 99 0 2 19
Titles 99 0 2 4
Crawlability 99 0 1 1
Images 99 0 1 11
Cache 100 0 0 7
Performance 100 0 0 152
Security 100 0 0 56
Sitemap 100 0 0 3
Social 100 0 0 96
Structured Data 100 0 0 6
Findings

Warnings (14 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 6 occurrence(s)

warning Noindex page receives internal links (crawl-budget waste)

Rule budget.noindex_linked · Budget · 2 occurrence(s)

  • https://selitec.cl/elearning/course/view.php?id=25 — this noindex page has 4 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://www.selitec.cl/elearning, https://selitec.cl/elearning/?redirect=0, https://selitec.cl/elearning/?lang=en.
  • https://selitec.cl/elearning/login/index.php — this noindex page has 4 internal inlink(s) — Googlebot follows them, fetches the page, then drops it unindexed, spending crawl budget for no indexing benefit (and the links leak equity). Remove/redirect the links, or drop the noindex if the page should be indexed. Linked from: https://www.selitec.cl/elearning, https://selitec.cl/elearning/?redirect=0, https://selitec.cl/elearning/?lang=en.

warning Missing canonical tag

Rule canonical.missing · Canonical · 7 occurrence(s)

warning Lorem-ipsum placeholder text in a live page

Rule content.lorem_ipsum · Content · 1 occurrence(s)

  • https://selitec.cl/javascript/ — the page body contains "lorem ipsum" placeholder text — replace it with real content or noindex the page until it's finished

warning Thin content (low word count)

Rule content.thin · Content · 18 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 7 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 12 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 6 occurrence(s)

warning Images missing alt text

Rule images.missing_alt · Images · 1 occurrence(s)

warning Page is noindex

Rule index.noindex · Indexability · 2 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 53 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 2 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 1 occurrence(s)

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 2 occurrence(s)

Notices (24 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 22 occurrence(s)

notice No llms.txt for AI agents

Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)

  • https://selitec.cl/ — no llms.txt found at the site root — add one so AI agents get a curated site summary

notice Page served uncached (no-store/private or CDN bypass)

Rule cache.not_cacheable · Cache · 7 occurrence(s)

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 14 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 47 occurrence(s)

  • https://selitec.cl/ — this page reads as very difficult (Flesch Reading Ease -2, 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://selitec.cl/author/selitec/ — this page reads as very difficult (Flesch Reading Ease 8, 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://selitec.cl/certificaciones/ — 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://selitec.cl/clientes/ — this page reads as very difficult (Flesch Reading Ease 7, 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://selitec.cl/computacion/ — 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.
  • https://selitec.cl/contacto/ — 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://selitec.cl/cookie-policy/ — 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://selitec.cl/curso/excel-basico/ — 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://selitec.cl/cursos/ — 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.
  • https://selitec.cl/cursos/?category=maquinas — 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.
  • https://selitec.cl/cursos/categoria/computacion/ — this page reads as very difficult (Flesch Reading Ease 2, 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://selitec.cl/empresa/ — this page reads as very difficult (Flesch Reading Ease 1, 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://selitec.cl/evento/gruas-horquilla/ — this page reads as very difficult (Flesch Reading Ease 6, 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://selitec.cl/home/ — this page reads as very difficult (Flesch Reading Ease 10, 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://selitec.cl/home/empresa/ — this page reads as very difficult (Flesch Reading Ease 1, 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://selitec.cl/idiomas/ — this page reads as very difficult (Flesch Reading Ease 10, 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://selitec.cl/inscripcion/ — this page reads as very difficult (Flesch Reading Ease 10, 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://selitec.cl/javascript/ — this page reads as very difficult (Flesch Reading Ease 17, 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://selitec.cl/mantencion-y-produccion/ — 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.
  • https://selitec.cl/nivelacion/ — this page reads as very difficult (Flesch Reading Ease 7, 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://selitec.cl/programa-mensual-2/ — this page reads as very difficult (Flesch Reading Ease 10, 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://selitec.cl/programacion/ — 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://selitec.cl/programacion/2026-06/ — 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://selitec.cl/todos-los-cursos/ — 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.selitec.cl/elearning — this page reads as very difficult (Flesch Reading Ease -15, 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 · 32 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 49 occurrence(s)

  • https://selitec.cl/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/author/selitec/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/certificaciones/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/clientes/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/computacion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/contacto/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/cookie-policy/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/curso/excel-basico/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/cursos/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/cursos/?category=maquinas — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/cursos/categoria/computacion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/empresa/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/evento/gruas-horquilla/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/home/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/home/empresa/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/idiomas/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/inscripcion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/javascript/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/mantencion-y-produccion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/nivelacion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/programa-mensual-2/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/programacion/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/programacion/2026-06/ — the likely hero/LCP image (logo_selitec.jpg) 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://selitec.cl/todos-los-cursos/ — the likely hero/LCP image (logo_selitec.jpg) 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.selitec.cl/elearning — the likely hero/LCP image (logo%20oficial.jpg) 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 · 11 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 6 occurrence(s)

  • https://selitec.cl/elearning/?lang=en — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://selitec.cl/elearning/?redirect=0 — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://selitec.cl/elearning/course/index.php?categoryid=1 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://selitec.cl/elearning/course/view.php?id=25 — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://selitec.cl/elearning/login/index.php — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://www.selitec.cl/elearning — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.

notice Legacy <meta name=keywords> tag present (Google ignores it)

Rule meta.keywords_present · Content · 7 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 16 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 3 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 48 occurrence(s)

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 49 occurrence(s)

  • https://selitec.cl/ — 12 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://selitec.cl/author/selitec/ — 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://selitec.cl/certificaciones/ — 2 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://selitec.cl/clientes/ — 42 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://selitec.cl/computacion/ — 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://selitec.cl/contacto/ — 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://selitec.cl/cookie-policy/ — 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://selitec.cl/curso/excel-basico/ — 2 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://selitec.cl/cursos/ — 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://selitec.cl/cursos/?category=maquinas — 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://selitec.cl/cursos/categoria/computacion/ — 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://selitec.cl/empresa/ — 2 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://selitec.cl/evento/gruas-horquilla/ — 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://selitec.cl/home/ — 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://selitec.cl/home/empresa/ — 2 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://selitec.cl/idiomas/ — 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://selitec.cl/inscripcion/ — 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://selitec.cl/javascript/ — 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://selitec.cl/mantencion-y-produccion/ — 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://selitec.cl/nivelacion/ — 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://selitec.cl/programa-mensual-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://selitec.cl/programacion/ — 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://selitec.cl/programacion/2026-06/ — 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://selitec.cl/todos-los-cursos/ — 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.selitec.cl/elearning — 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 · 7 occurrence(s)

  • https://selitec.cl/elearning/?lang=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://selitec.cl/elearning/?redirect=0 — 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://selitec.cl/elearning/admin/tool/dataprivacy/summary.php — 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://selitec.cl/elearning/course/index.php?categoryid=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://selitec.cl/elearning/course/view.php?id=25 — 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://selitec.cl/elearning/login/index.php — 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.selitec.cl/elearning — 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 · 47 occurrence(s)

  • https://selitec.cl/ — 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://selitec.cl/author/selitec/ — 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://selitec.cl/certificaciones/ — 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://selitec.cl/clientes/ — 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://selitec.cl/computacion/ — 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://selitec.cl/contacto/ — 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://selitec.cl/cookie-policy/ — 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://selitec.cl/curso/excel-basico/ — 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://selitec.cl/cursos/ — 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://selitec.cl/cursos/?category=maquinas — 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://selitec.cl/cursos/categoria/computacion/ — 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://selitec.cl/elearning/login/index.php — 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://selitec.cl/empresa/ — 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://selitec.cl/evento/gruas-horquilla/ — 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://selitec.cl/home/ — 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://selitec.cl/home/empresa/ — 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://selitec.cl/idiomas/ — 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://selitec.cl/inscripcion/ — 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://selitec.cl/javascript/ — 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://selitec.cl/mantencion-y-produccion/ — 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://selitec.cl/nivelacion/ — 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://selitec.cl/programa-mensual-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://selitec.cl/programacion/ — 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://selitec.cl/programacion/2026-06/ — 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://selitec.cl/todos-los-cursos/ — 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 URL redirects to another URL

Rule redirect.single · Crawlability · 1 occurrence(s)

notice Deep page has no BreadcrumbList structured data

Rule schema.breadcrumb_missing · Structured Data · 1 occurrence(s)

notice No structured data detected

Rule schema.none · Structured Data · 5 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 50 occurrence(s)

notice target=_blank link without rel=noopener (tab-napping)

Rule security.unsafe_cross_origin_links · Security · 6 occurrence(s)

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 3 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 4 occurrence(s)

notice Missing Twitter Card tag

Rule twitter.missing · Social · 48 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://www.selitec.cl/elearning
Selitec		 200 yes 387 49
https://selitec.cl/
Selitec – Nivelación y Capacitación		 200 yes 366 43
https://selitec.cl/clientes/
Clientes – Selitec		 200 yes 139 43
https://selitec.cl/contacto/
Contacto – Selitec		 200 yes 178 43
https://selitec.cl/cookie-policy/
Cookie Policy – Selitec		 200 yes 632 43
https://selitec.cl/cursos/
Catálogo de Cursos – Selitec		 200 yes 229 43
https://selitec.cl/empresa/
Empresa – Selitec		 200 yes 247 43
https://selitec.cl/nivelacion/
Nivelación de Estudios – Selitec		 200 yes 279 43
https://selitec.cl/programacion/
Programación Mensual – Selitec		 200 yes 356 43
https://selitec.cl/elearning/?redirect=0
Selitec		 200 yes 387 6
https://selitec.cl/elearning/admin/tool/dataprivacy/summary.php
Registry configuration summary		 200 yes 88 6
https://selitec.cl/elearning/course/index.php?categoryid=1
elearning: All courses		 200 yes 536 4
https://selitec.cl/elearning/course/view.php?id=25
Selitec: Log in to the site		 200 no 136 4
https://selitec.cl/elearning/login/index.php
Selitec: Log in to the site		 200 no 136 4
https://selitec.cl/elearning/?lang=en
Selitec		 200 yes 387 2
https://selitec.cl/curso/neumatica-basica/
Neumática Básica – Selitec		 200 yes 397 11
https://selitec.cl/curso/administracion-de-bodegas/
Administración de Bodegas – Selitec		 200 yes 437 12
https://selitec.cl/curso/instalaciones-electricas-domiciliarias/
Instalaciones Eléctricas Domiciliarias – Selitec		 200 yes 348 5
https://selitec.cl/curso/hidraulica-industrial/
Hidráulica Industrial – Selitec		 200 yes 417 10
https://selitec.cl/cursos/?category=maquinas
Catálogo de Cursos – Selitec		 200 yes 229 1
https://selitec.cl/curso/excel-basico/
Excel Básico – Selitec		 200 yes 273 5
https://selitec.cl/curso/operacion-de-autoclaves-caldera-de-calefaccion-e-industrial/
Operación de Autoclaves, Caldera de Calefacción e Industrial – Selitec		 200 yes 682 2
https://selitec.cl/curso/soldadura-al-arco/
Soldadura al Arco – Selitec		 200 yes 383 2
https://selitec.cl/curso/tecnicas-de-mecanica-mantencion-maquinas-y-equipos-industriales/
Técnicas de Mecánica Mantención Máquinas y Equipos Industriales – Selitec		 200 yes 371 2
https://selitec.cl/programacion/2026-06/
Selitec		 200 yes 326 1
https://selitec.cl/curso/excel-intermedio/
Excel Intermedio – Selitec		 200 yes 377 4
https://selitec.cl/curso/excel-avanzado/
Excel Avanzado – Selitec		 200 yes 276 3
https://selitec.cl/author/selitec/
selitec – Selitec		 200 yes 109 0
https://selitec.cl/certificaciones/
Certificaciones – Selitec		 200 yes 158 0
https://selitec.cl/computacion/
Computación – Selitec		 200 yes 100 0
https://selitec.cl/curso/metrologia-ajustes-y-tolerancias/
Metrología, Ajustes y Tolerancias – Selitec		 200 yes 385 0
https://selitec.cl/curso/operacion-de-calderas-de-termo-fluido/
Operación de Calderas de Termo fluido – Selitec		 200 yes 635 0
https://selitec.cl/curso/tecnicas-de-operacion-de-autoclaves/
Técnicas de Operación de Autoclaves – Selitec		 200 yes 530 0
https://selitec.cl/curso/tecnicas-de-soldadura-tig-mig/
Técnicas de Soldadura TIG – MIG – Selitec		 200 yes 961 0
https://selitec.cl/cursos/categoria/computacion/
Computación – Selitec		 200 yes 291 0
https://selitec.cl/evento/gruas-horquilla/
Técnicas Operación y Mantención Grúa Horquilla – Apilador Eléctrico – Selitec		 200 yes 108 0
https://selitec.cl/home/
Inicio – Selitec		 200 yes 100 0
https://selitec.cl/home/contacto/
Contacto – Selitec		 200 yes 178 0
https://selitec.cl/home/empresa/
Empresa – Selitec		 200 yes 247 0
https://selitec.cl/home/habilidades-blandas/
Habilidades Blandas – Selitec		 200 yes 101 0
https://selitec.cl/home/nivelacion/
Nivelación – Selitec		 200 yes 279 0
https://selitec.cl/home/noticias-y-eventos/
Noticias y Eventos – Selitec		 200 yes 102 0
https://selitec.cl/home/nuestros-clientes/
Nuestros Clientes – Selitec		 200 yes 101 0
https://selitec.cl/home/programa-mensual/
Programa Mensual – Selitec		 200 yes 101 0
https://selitec.cl/idiomas/
Idiomas – Selitec		 200 yes 100 0
https://selitec.cl/inscripcion/
Inscripción – Selitec		 200 yes 100 0
https://selitec.cl/javascript/
Javascript – Selitec		 200 yes 639 0
https://selitec.cl/mantencion-y-produccion/
Mantención y Producción – Selitec		 200 yes 102 0
https://selitec.cl/programa-mensual-2/
Programa Mensual – Selitec		 200 yes 101 0
https://selitec.cl/todos-los-cursos/
Todos los cursos – Selitec		 200 yes 102 0

Audit your own site — free

157 checks, internal PageRank, render-diff. No signup, results in ~30s.

Scan your site →