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67

SEO audit for hz.cz

HZ.CZ - Hosting Zdarma pro Váš web | HZ - Hosting Zdarma

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Health 67/100 (fair) · 23 pages crawled · generated 2026-08-26

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

HZ.CZ - Hosting Zdarma pro Váš web

23
pages crawled
22
indexable pages
0
errors
140
warnings
344
notices
1
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 70 0 23 22
Agent Readiness 71 0 22 43
Canonical 71 0 22 0
Headings 71 0 22 0
Performance 71 0 22 71
Duplicate 80 0 15 11
Content 82 0 14 22
AI Content 100 0 0 4
Cache 100 0 0 22
Crawlability 100 0 0 1
Images 100 0 0 22
Meta Description 100 0 0 16
Security 100 0 0 44
Social 100 0 0 44
Structured Data 100 0 0 22
Findings

Warnings (9 rules)

warning Control has no accessible name

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

warning Missing canonical tag

Rule canonical.missing · Canonical · 22 occurrence(s)

warning Thin content (low word count)

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

warning Duplicate page content

Rule duplicate.content · Duplicate · 4 occurrence(s)

  • https://hz.cz/ — content shared by 4 pages: https://hz.cz/cz/, https://hz.cz/cz/homepage, https://hz.cz/cz
  • https://hz.cz/cz — content shared by 4 pages: https://hz.cz/, https://hz.cz/cz/, https://hz.cz/cz/homepage
  • https://hz.cz/cz/ — content shared by 4 pages: https://hz.cz/, https://hz.cz/cz/homepage, https://hz.cz/cz
  • https://hz.cz/cz/homepage — content shared by 4 pages: https://hz.cz/, https://hz.cz/cz/, https://hz.cz/cz

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 11 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 22 occurrence(s)

warning Orphan page (no internal inlinks)

Rule links.orphan · Links · 1 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 22 occurrence(s)

warning Render-blocking script in <head> (no defer/async)

Rule perf.render_blocking · Performance · 22 occurrence(s)

Notices (19 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 21 occurrence(s)

notice No main landmark for AI agents

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

notice Uniform sentence length (scaled-content hygiene signal)

Rule ai.uniform_sentence_length · AI Content · 4 occurrence(s)

  • https://hz.cz/ — sentence lengths on this page are unusually uniform (standard deviation 1.4 words, below 4) — a stylistically flat rhythm that correlates with templated or unedited content and low editorial effort. Vary sentence length and add specifics on a re-read. This is a content-quality nudge; it does not determine AI authorship.
  • https://hz.cz/cz — sentence lengths on this page are unusually uniform (standard deviation 1.4 words, below 4) — a stylistically flat rhythm that correlates with templated or unedited content and low editorial effort. Vary sentence length and add specifics on a re-read. This is a content-quality nudge; it does not determine AI authorship.
  • https://hz.cz/cz/ — sentence lengths on this page are unusually uniform (standard deviation 1.4 words, below 4) — a stylistically flat rhythm that correlates with templated or unedited content and low editorial effort. Vary sentence length and add specifics on a re-read. This is a content-quality nudge; it does not determine AI authorship.
  • https://hz.cz/cz/homepage — sentence lengths on this page are unusually uniform (standard deviation 1.4 words, below 4) — a stylistically flat rhythm that correlates with templated or unedited content and low editorial effort. Vary sentence length and add specifics on a re-read. This is a content-quality nudge; it does not determine AI authorship.

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

Rule cache.not_cacheable · Cache · 22 occurrence(s)

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 11 occurrence(s)

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 22 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 22 occurrence(s)

  • https://hz.cz/ — 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://hz.cz/cz — 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://hz.cz/cz/ — 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://hz.cz/cz/cenik-domen — 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://hz.cz/cz/homepage — 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://hz.cz/cz/kontaktni-formular — 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://hz.cz/cz/kosik — 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://hz.cz/cz/napoveda — 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://hz.cz/cz/novinky — 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://hz.cz/cz/novinky?newsid=469 — 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://hz.cz/cz/novinky?newsid=470 — 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://hz.cz/cz/o-spolecnosti — 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://hz.cz/cz/objednavka-webhostingu — 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://hz.cz/cz/objednavka-webhostingu?domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=74&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=75&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=76&domain= — 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://hz.cz/cz/odhlaseni-novinek — 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://hz.cz/cz/podminky — 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://hz.cz/cz/prihlaseni — 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://hz.cz/cz/registrace-domeny — 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://hz.cz/cz/zapomenute-heslo — 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.

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

Rule meta.keywords_present · Content · 22 occurrence(s)

notice Meta description too short

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

notice Missing Open Graph tags

Rule og.missing · Social · 22 occurrence(s)

notice Large DOM (over 1500 elements) slows rendering & interaction

Rule perf.dom_size_large · Performance · 5 occurrence(s)

  • https://hz.cz/ — the page has 1506 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://hz.cz/cz — the page has 1506 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://hz.cz/cz/ — the page has 1506 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://hz.cz/cz/cenik-domen — the page has 17996 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.
  • https://hz.cz/cz/homepage — the page has 1506 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements.

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

Rule perf.images_legacy_format · Performance · 22 occurrence(s)

  • https://hz.cz/ — 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://hz.cz/cz — 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://hz.cz/cz/ — 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://hz.cz/cz/cenik-domen — 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://hz.cz/cz/homepage — 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://hz.cz/cz/kontaktni-formular — 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://hz.cz/cz/kosik — 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://hz.cz/cz/napoveda — 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://hz.cz/cz/novinky — 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://hz.cz/cz/novinky?newsid=469 — 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://hz.cz/cz/novinky?newsid=470 — 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://hz.cz/cz/o-spolecnosti — 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://hz.cz/cz/objednavka-webhostingu — 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://hz.cz/cz/objednavka-webhostingu?domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=74&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=75&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=76&domain= — 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://hz.cz/cz/odhlaseni-novinek — 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://hz.cz/cz/podminky — 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://hz.cz/cz/prihlaseni — 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://hz.cz/cz/registrace-domeny — 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://hz.cz/cz/zapomenute-heslo — 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 · 22 occurrence(s)

  • https://hz.cz/ — 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://hz.cz/cz — 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://hz.cz/cz/ — 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://hz.cz/cz/cenik-domen — 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://hz.cz/cz/homepage — 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://hz.cz/cz/kontaktni-formular — 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://hz.cz/cz/kosik — 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://hz.cz/cz/napoveda — 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://hz.cz/cz/novinky — 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://hz.cz/cz/novinky?newsid=469 — 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://hz.cz/cz/novinky?newsid=470 — 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://hz.cz/cz/o-spolecnosti — 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://hz.cz/cz/objednavka-webhostingu — 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://hz.cz/cz/objednavka-webhostingu?domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=74&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=75&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=76&domain= — 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://hz.cz/cz/odhlaseni-novinek — 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://hz.cz/cz/podminky — 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://hz.cz/cz/prihlaseni — 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://hz.cz/cz/registrace-domeny — 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://hz.cz/cz/zapomenute-heslo — 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 · 22 occurrence(s)

  • https://hz.cz/ — 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://hz.cz/cz — 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://hz.cz/cz/ — 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://hz.cz/cz/cenik-domen — 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://hz.cz/cz/homepage — 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://hz.cz/cz/kontaktni-formular — 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://hz.cz/cz/kosik — 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://hz.cz/cz/napoveda — 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://hz.cz/cz/novinky — 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://hz.cz/cz/novinky?newsid=469 — 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://hz.cz/cz/novinky?newsid=470 — 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://hz.cz/cz/o-spolecnosti — 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://hz.cz/cz/objednavka-webhostingu — 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://hz.cz/cz/objednavka-webhostingu?domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=74&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=75&domain= — 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://hz.cz/cz/objednavka-webhostingu?plan=76&domain= — 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://hz.cz/cz/odhlaseni-novinek — 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://hz.cz/cz/podminky — 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://hz.cz/cz/prihlaseni — 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://hz.cz/cz/registrace-domeny — 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://hz.cz/cz/zapomenute-heslo — 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 No structured data detected

Rule schema.none · Structured Data · 22 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 22 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 22 occurrence(s)

  • https://hz.cz/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/ — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/cenik-domen — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/homepage — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/kontaktni-formular — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/kosik — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/napoveda — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/novinky — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/novinky?newsid=469 — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/novinky?newsid=470 — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/o-spolecnosti — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/objednavka-webhostingu — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/objednavka-webhostingu?domain= — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/objednavka-webhostingu?plan=74&domain= — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/objednavka-webhostingu?plan=75&domain= — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/objednavka-webhostingu?plan=76&domain= — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/odhlaseni-novinek — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/podminky — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/prihlaseni — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/registrace-domeny — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://hz.cz/cz/zapomenute-heslo — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Missing Twitter Card tag

Rule twitter.missing · Social · 22 occurrence(s)

Pages (showing 23 of 23)
URLStatusIndexableWordsIn-links
https://hz.cz/cz
HZ.CZ - Hosting Zdarma pro Váš web | HZ - Hosting Zdarma		 200 yes 1473 22
https://hz.cz/cz/cenik-domen
Ceník domén | HZ - Hosting Zdarma		 200 yes 24333 22
https://hz.cz/cz/homepage
HZ.CZ - Hosting Zdarma pro Váš web | HZ - Hosting Zdarma		 200 yes 1473 22
https://hz.cz/cz/kontaktni-formular
Kontaktní formulář | HZ - Hosting Zdarma		 200 yes 146 22
https://hz.cz/cz/kosik
Výběr domény | HZ - Hosting Zdarma		 200 yes 82 22
https://hz.cz/cz/napoveda
Nápověda | HZ - Hosting Zdarma		 200 yes 365 22
https://hz.cz/cz/o-spolecnosti
O společnosti | HZ - Hosting Zdarma		 200 yes 243 22
https://hz.cz/cz/objednavka-webhostingu
Objednávka webhostingu | HZ - Hosting Zdarma		 200 yes 167 22
https://hz.cz/cz/odhlaseni-novinek
Odhlášení zasílání e-mailů | HZ - Hosting Zdarma		 200 yes 100 22
https://hz.cz/cz/podminky
Podmínky | HZ - Hosting Zdarma		 200 yes 286 22
https://hz.cz/cz/prihlaseni
Přihlášení do administrace | HZ - Hosting Zdarma		 200 yes 93 22
https://hz.cz/cz/registrace-domeny
Výběr domény | HZ - Hosting Zdarma		 200 yes 82 22
https://hz.cz/cz/zapomenute-heslo
Zapomenuté heslo | HZ - Hosting Zdarma		 200 yes 90 22
https://hz.cz/cz/objednavka-webhostingu?plan=74&domain=
Objednávka webhostingu | HZ - Hosting Zdarma		 200 yes 111 6
https://hz.cz/cz/objednavka-webhostingu?plan=75&domain=
Objednávka webhostingu | HZ - Hosting Zdarma		 200 yes 112 6
https://hz.cz/cz/objednavka-webhostingu?plan=76&domain=
Objednávka webhostingu | HZ - Hosting Zdarma		 200 yes 113 6
https://hz.cz/cz/novinky?newsid=469
Nový hosting zdarma! | HZ - Hosting Zdarma		 200 yes 115 5
https://hz.cz/cz/novinky?newsid=470
Podpora HTTP/2 a nové PHP 7.4 | HZ - Hosting Zdarma		 200 yes 135 5
https://hz.cz/cz/objednavka-webhostingu?domain=
Objednávka webhostingu | HZ - Hosting Zdarma		 200 yes 167 3
https://hz.cz/cz/novinky
Novinky | HZ - Hosting Zdarma		 200 yes 100 2
https://hz.cz/
HZ.CZ - Hosting Zdarma pro Váš web | HZ - Hosting Zdarma		 200 yes 1473 0
https://hz.cz/cz/
HZ.CZ - Hosting Zdarma pro Váš web | HZ - Hosting Zdarma		 200 yes 1473 0
https://hz.cz/doc/g-hosting-vop.pdf 200 no 0 1

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