65
SEO audit for istelnetworks.com
ISTEL Networks - Innovación tecnológica
Health 65/100 (fair) · 5 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Ofrecemos soluciones integrales para las redes de telecomunicaciones así como un soporte de desarrollo informático suficiente para optimizar sus operaciones.
5
pages crawled
5
indexable pages
0
errors
21
warnings
60
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Agent Readiness | 70 | 0 | 5 | 10 |
| Canonical | 70 | 0 | 5 | 0 |
| Security | 70 | 0 | 5 | 5 |
| Duplicate | 76 | 0 | 4 | 5 |
| Content | 88 | 0 | 2 | 9 |
| Images | 100 | 0 | 0 | 1 |
| Links | 100 | 0 | 0 | 5 |
| Performance | 100 | 0 | 0 | 10 |
| Social | 100 | 0 | 0 | 10 |
| Structured Data | 100 | 0 | 0 | 5 |
Findings
Warnings (6 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 5 occurrence(s)
- https://www.istelnetworks.com/ — 12 button/link(s) with no text or aria-label — an agent can't target them
- https://www.istelnetworks.com/about.html — 11 button/link(s) with no text or aria-label — an agent can't target them
- https://www.istelnetworks.com/contacts.html — 11 button/link(s) with no text or aria-label — an agent can't target them
- https://www.istelnetworks.com/index.html — 12 button/link(s) with no text or aria-label — an agent can't target them
- https://www.istelnetworks.com/servicios.html — 11 button/link(s) with no text or aria-label — an agent can't target them
warning Missing canonical tag
Rule canonical.missing · Canonical · 5 occurrence(s)
warning Thin content (low word count)
Rule content.thin · Content · 2 occurrence(s)
- https://www.istelnetworks.com/about.html — 156 words
- https://www.istelnetworks.com/contacts.html — 54 words
warning Duplicate page content
Rule duplicate.content · Duplicate · 2 occurrence(s)
- https://www.istelnetworks.com/ — content shared by 2 pages: https://www.istelnetworks.com/index.html
- https://www.istelnetworks.com/index.html — content shared by 2 pages: https://www.istelnetworks.com/
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 2 occurrence(s)
- https://www.istelnetworks.com/ — title shared by 2 pages: https://www.istelnetworks.com/index.html
- https://www.istelnetworks.com/index.html — title shared by 2 pages: https://www.istelnetworks.com/
warning Content-Type header doesn't match the actual content
Rule headers.content_type_mismatch · Security · 5 occurrence(s)
- https://www.istelnetworks.com/ — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- https://www.istelnetworks.com/about.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- https://www.istelnetworks.com/contacts.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- https://www.istelnetworks.com/index.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- https://www.istelnetworks.com/servicios.html — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
Notices (14 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 4 occurrence(s)
- https://www.istelnetworks.com/ — h3 follows h1 — skips h2
- https://www.istelnetworks.com/about.html — h3 follows h1 — skips h2
- https://www.istelnetworks.com/index.html — h3 follows h1 — skips h2
- https://www.istelnetworks.com/servicios.html — h3 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.istelnetworks.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 · 5 occurrence(s)
- https://www.istelnetworks.com/ — add a <main> element (or role=main) around the primary content
- https://www.istelnetworks.com/about.html — add a <main> element (or role=main) around the primary content
- https://www.istelnetworks.com/contacts.html — add a <main> element (or role=main) around the primary content
- https://www.istelnetworks.com/index.html — add a <main> element (or role=main) around the primary content
- https://www.istelnetworks.com/servicios.html — add a <main> element (or role=main) around the primary content
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 4 occurrence(s)
- https://www.istelnetworks.com/ — 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.istelnetworks.com/about.html — 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://www.istelnetworks.com/index.html — 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.istelnetworks.com/servicios.html — this page reads as very difficult (Flesch Reading Ease -12, 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.istelnetworks.com/ — meta description shared by 5 pages: https://www.istelnetworks.com/index.html, https://www.istelnetworks.com/about.html, https://www.istelnetworks.com/servicios.html
- https://www.istelnetworks.com/about.html — meta description shared by 5 pages: https://www.istelnetworks.com/, https://www.istelnetworks.com/index.html, https://www.istelnetworks.com/servicios.html
- https://www.istelnetworks.com/contacts.html — meta description shared by 5 pages: https://www.istelnetworks.com/, https://www.istelnetworks.com/index.html, https://www.istelnetworks.com/about.html
- https://www.istelnetworks.com/index.html — meta description shared by 5 pages: https://www.istelnetworks.com/, https://www.istelnetworks.com/about.html, https://www.istelnetworks.com/servicios.html
- https://www.istelnetworks.com/servicios.html — meta description shared by 5 pages: https://www.istelnetworks.com/, https://www.istelnetworks.com/index.html, https://www.istelnetworks.com/about.html
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 5 occurrence(s)
- https://www.istelnetworks.com/ — the likely hero/LCP image (warning_bar_0000_us.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.istelnetworks.com/about.html — the likely hero/LCP image (warning_bar_0000_us.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.istelnetworks.com/contacts.html — the likely hero/LCP image (warning_bar_0000_us.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.istelnetworks.com/index.html — the likely hero/LCP image (warning_bar_0000_us.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.istelnetworks.com/servicios.html — the likely hero/LCP image (warning_bar_0000_us.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 · 1 occurrence(s)
- https://www.istelnetworks.com/about.html — 15 of 21 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 5 occurrence(s)
- https://www.istelnetworks.com/ — 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://www.istelnetworks.com/about.html — 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://www.istelnetworks.com/contacts.html — 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://www.istelnetworks.com/index.html — 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://www.istelnetworks.com/servicios.html — 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 · 5 occurrence(s)
- https://www.istelnetworks.com/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.istelnetworks.com/about.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.istelnetworks.com/contacts.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.istelnetworks.com/index.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.istelnetworks.com/servicios.html — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
notice Missing Open Graph tags
Rule og.missing · Social · 5 occurrence(s)
- https://www.istelnetworks.com/ — og:title, og:description, og:image
- https://www.istelnetworks.com/about.html — og:title, og:description, og:image
- https://www.istelnetworks.com/contacts.html — og:title, og:description, og:image
- https://www.istelnetworks.com/index.html — og:title, og:description, og:image
- https://www.istelnetworks.com/servicios.html — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 5 occurrence(s)
- https://www.istelnetworks.com/ — 7 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.istelnetworks.com/about.html — 21 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.istelnetworks.com/contacts.html — 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.istelnetworks.com/index.html — 7 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.istelnetworks.com/servicios.html — 9 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 structured data detected
Rule schema.none · Structured Data · 5 occurrence(s)
notice Missing recommended security headers
Rule security.missing_headers · Security · 5 occurrence(s)
- https://www.istelnetworks.com/ — CSP, X-Content-Type-Options, HSTS
- https://www.istelnetworks.com/about.html — HSTS, CSP, X-Content-Type-Options
- https://www.istelnetworks.com/contacts.html — HSTS, CSP, X-Content-Type-Options
- https://www.istelnetworks.com/index.html — HSTS, CSP, X-Content-Type-Options
- https://www.istelnetworks.com/servicios.html — HSTS, CSP, X-Content-Type-Options
notice Missing Twitter Card tag
Rule twitter.missing · Social · 5 occurrence(s)
Pages (showing 5 of 5)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.istelnetworks.com/about.html ISTEL Networks - Líderes en TI |
200 | yes | 156 | 5 |
| https://www.istelnetworks.com/contacts.html ISTEL Networks - Contáctenos |
200 | yes | 54 | 5 |
| https://www.istelnetworks.com/index.html ISTEL Networks - Innovación tecnológica |
200 | yes | 225 | 5 |
| https://www.istelnetworks.com/servicios.html ISTEL Networks - Servicios Tecnológicos |
200 | yes | 512 | 5 |
| https://www.istelnetworks.com/ ISTEL Networks - Innovación tecnológica |
200 | yes | 225 | 0 |
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