--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: odos-cargo.cz report_url: "https://crawlinx.com/audit/odos-cargo.cz" crawl_id: 20260723T193901-46cad076 health_score: 47 generated_at: 2026-08-26T03:26:44Z total_pages: 19 html_pages: 10 indexable_pages: 10 errors: 10 warnings: 62 notices: 130 --- # SEO audit: odos-cargo.cz **Health score: 47/100** — critical — significant issues > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/odos-cargo.cz ## Overview | Metric | Value | | --- | --- | | Pages crawled | 19 | | HTML pages | 10 | | Indexable | 10 | | Non-indexable | 0 | | Orphan pages | 0 | | Broken internal links | 0 | | Avg response time | 1301 ms | | Errors / Warnings / Notices | 10 / 62 / 130 | | Status codes | 19×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Security | 47 | 10 | 0 | 10 | | Links | 78 | 0 | 14 | 3 | | Agent Readiness | 84 | 0 | 10 | 14 | | Meta Description | 84 | 0 | 10 | 0 | | Performance | 84 | 0 | 10 | 40 | | Headings | 87 | 0 | 8 | 0 | | Content | 92 | 0 | 5 | 0 | | Duplicate | 94 | 0 | 4 | 0 | | Titles | 98 | 0 | 1 | 2 | | Crawlability | 100 | 0 | 0 | 5 | | Images | 100 | 0 | 0 | 10 | | Social | 100 | 0 | 0 | 20 | | Structured Data | 100 | 0 | 0 | 10 | | URL | 100 | 0 | 0 | 16 | ## Issues ### Errors (10) #### Mixed content on HTTPS page - Rule: `security.mixed_content` · Category: Security · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/](https://odos-cargo.cz/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 2 insecure subresource(s), e.g. http://gmpg.org/xfn/11 ### Warnings (62) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 7 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/](https://odos-cargo.cz/) — 7 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 5 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 1 button/link(s) with no text or aria-label — an agent can't target them #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 5 - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 127 words - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 197 words - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 95 words - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 190 words - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 159 words #### Duplicate page content - Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — content shared by 2 pages: https://odos-cargo.cz/ - [https://odos-cargo.cz/](https://odos-cargo.cz/) — content shared by 2 pages: http://odos-cargo.cz/ #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — title shared by 2 pages: https://odos-cargo.cz/ - [https://odos-cargo.cz/](https://odos-cargo.cz/) — title shared by 2 pages: http://odos-cargo.cz/ #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 8 - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) #### Internal link points to a redirect - Rule: `links.redirect_target` · Category: Links · Occurrences: 14 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/](https://odos-cargo.cz/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf → https://odos-cargo.cz:443/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf → https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf → https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf → https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — http://odos-cargo.cz/ → https://odos-cargo.cz:443/ #### Missing meta description - Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) - [https://odos-cargo.cz/](https://odos-cargo.cz/) - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) #### Render-blocking script in <head> (no defer/async) - Rule: `perf.render_blocking` · Category: Performance · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/](https://odos-cargo.cz/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 5 render-blocking <script> in <head> (add defer/async or use type=module) #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 1 - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 120 chars, ~964px (limit ~580px) ### Notices (130) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 3 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — h3 follows h1 — skips h2 - [https://odos-cargo.cz/](https://odos-cargo.cz/) — h3 follows h1 — skips h2 - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — h4 follows h2 — skips h3 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://odos-cargo.cz/](https://odos-cargo.cz/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### No main landmark for AI agents - Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/](https://odos-cargo.cz/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — add a <main> element (or role=main) around the primary content - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — add a <main> element (or role=main) around the primary content #### Likely hero image lacks fetchpriority=high - Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/](https://odos-cargo.cz/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — the likely hero/LCP image (logo-odos-cargo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element. #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 4 of 16 images without width/height - [https://odos-cargo.cz/](https://odos-cargo.cz/) — 4 of 16 images without width/height - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 4 of 9 images without width/height - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 4 of 9 images without width/height - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 2 of 2 images without width/height - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 4 of 13 images without width/height - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — 4 of 9 images without width/height - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 4 of 15 images without width/height - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 4 of 9 images without width/height - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 4 of 9 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 3 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 6 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://odos-cargo.cz/](https://odos-cargo.cz/) — 6 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://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 4 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. #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — og:title, og:description, og:image - [https://odos-cargo.cz/](https://odos-cargo.cz/) — og:title, og:description, og:image - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — og:title, og:description, og:image - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — og:title, og:description, og:image - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — og:title, og:description, og:image - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — og:title, og:description, og:image - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — og:title, og:description, og:image - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — og:title, og:description, og:image - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — og:title, og:description, og:image - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — og:title, og:description, og:image #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — 16 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://odos-cargo.cz/](https://odos-cargo.cz/) — 16 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://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 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. - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 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. - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 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://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 13 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://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — 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. - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 15 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://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 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. - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 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. #### No ETag header (no conditional GET for unchanged pages) - Rule: `perf.no_etag` · Category: Performance · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.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://odos-cargo.cz/](https://odos-cargo.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://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 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://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 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://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 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://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 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://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-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://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 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://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 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://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 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. #### No Last-Modified header (no conditional GET for unchanged pages) - Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.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://odos-cargo.cz/](https://odos-cargo.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://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — 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://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — 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://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — 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://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — 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://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-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://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — 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://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — 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://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — 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. #### URL redirects to another URL - Rule: `redirect.single` · Category: Crawlability · Occurrences: 5 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — redirects to https://odos-cargo.cz:443/ - [http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf](http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf) — redirects to https://odos-cargo.cz:443/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf) — redirects to https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf) — redirects to https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf) — redirects to https://odos-cargo.cz:443/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf #### No structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) - [https://odos-cargo.cz/](https://odos-cargo.cz/) - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/](https://odos-cargo.cz/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) — CSP, X-Content-Type-Options, HSTS - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) — HSTS, CSP, X-Content-Type-Options - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) — CSP, X-Content-Type-Options, HSTS - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) — HSTS, CSP, X-Content-Type-Options #### Title tag is identical to the H1 (missed keyword variation) - Rule: `title.same_as_h1` · Category: Titles · Occurrences: 2 - [http://odos-cargo.cz/](http://odos-cargo.cz/) — the <title> and the H1 are identical — differentiate them to cover more query variation - [https://odos-cargo.cz/](https://odos-cargo.cz/) — the <title> and the H1 are identical — differentiate them to cover more query variation #### Missing Twitter Card tag - Rule: `twitter.missing` · Category: Social · Occurrences: 10 - [http://odos-cargo.cz/](http://odos-cargo.cz/) - [https://odos-cargo.cz/](https://odos-cargo.cz/) - [https://odos-cargo.cz/gdpr/](https://odos-cargo.cz/gdpr/) - [https://odos-cargo.cz/kontakty/](https://odos-cargo.cz/kontakty/) - [https://odos-cargo.cz/kontakty/informace-pro-akcionare/](https://odos-cargo.cz/kontakty/informace-pro-akcionare/) - [https://odos-cargo.cz/pojizdna-dilna/](https://odos-cargo.cz/pojizdna-dilna/) - [https://odos-cargo.cz/profil-spolecnosti/](https://odos-cargo.cz/profil-spolecnosti/) - [https://odos-cargo.cz/pronajem-lokomotiv/](https://odos-cargo.cz/pronajem-lokomotiv/) - [https://odos-cargo.cz/provozovani-drazni-dopravy/](https://odos-cargo.cz/provozovani-drazni-dopravy/) - [https://odos-cargo.cz/sluzby-vozmistru/](https://odos-cargo.cz/sluzby-vozmistru/) #### Underscores in URL path (prefer hyphens) - Rule: `url.underscores` · Category: URL · Occurrences: 8 - [http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf](http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C01-1024x722.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C01-1024x722.jpg) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C02-1024x722.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C02-1024x722.jpg) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C03.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C03.jpg) - [https://odos-cargo.cz/wp-content/uploads/2025/03/osvedceni_ecm_cz_31_0021_0114.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/osvedceni_ecm_cz_31_0021_0114.jpg) #### Uppercase letters in URL path - Rule: `url.uppercase` · Category: URL · Occurrences: 8 - [http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf](http://odos-cargo.cz/wp-content/uploads/2018/08/ODOS-CARGO_GDPR.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_CZ.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_DE.pdf) - [http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf](http://odos-cargo.cz/wp-content/uploads/2021/05/VPP_ODOS-CARGO_EN.pdf) - [https://odos-cargo.cz/wp-content/uploads/2018/06/odos-cargo-Integrovana-politika.pdf](https://odos-cargo.cz/wp-content/uploads/2018/06/odos-cargo-Integrovana-politika.pdf) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C01-1024x722.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C01-1024x722.jpg) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C02-1024x722.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C02-1024x722.jpg) - [https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C03.jpg](https://odos-cargo.cz/wp-content/uploads/2025/03/ZCV-23-225_C03.jpg) ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 10 warning(s), 14 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✓ Canonical — clean - ✗ Content — 5 warning(s) - ✗ Crawlability — 5 notice(s) - ✗ Duplicate — 4 warning(s) - ✓ Geo — clean - ✗ Headings — 8 warning(s) - ✓ Hreflang — clean - ✗ Images — 10 notice(s) - ✓ Indexability — clean - ✗ Links — 14 warning(s), 3 notice(s) - ✗ Meta Description — 10 warning(s) - ✓ Mobile — clean - ✗ Performance — 10 warning(s), 40 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 10 error(s), 10 notice(s) - ✓ Sitemap — clean - ✗ Social — 20 notice(s) - ✗ Structured Data — 10 notice(s) - ✗ Titles — 1 warning(s), 2 notice(s) - ✗ URL — 16 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/odos-cargo.cz* ## Use Crawlinx from your app / agent Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit. ### MCP server (agent skill) Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line: ```bash claude mcp add --transport http crawlinx https://crawlinx.com/mcp ``` Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed: - `scan_url` — start an SEO audit of a URL. - `get_report` — fetch the finished report as structured JSON. - `get_report_markdown` — fetch a compact, LLM-ready Markdown report. Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page. ### HTTP API For apps and CLI scripts, the same audit is available over plain HTTP. **Start a scan** ``` POST https://crawlinx.com/api/scan Content-Type: application/json {"url":"https://example.com","mode":"free"} ``` `mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check). Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans. **Get the JSON report** ``` GET https://crawlinx.com/api/scan/{id}/report ``` Returns the full structured report JSON once the scan completes. **Get this Markdown report** ``` GET https://crawlinx.com/r/{id}.md ``` Returns this LLM-ready Markdown document. **List recent public audits** ``` GET https://crawlinx.com/api/reports ``` ### Quick start (curl) ```bash # Start a scan → note the "id" in the JSON response curl -s -X POST https://crawlinx.com/api/scan \ -H 'Content-Type: application/json' \ -d '{"url":"https://example.com","mode":"free"}' # Then, with that id (replace {id}), fetch the Markdown report curl -s https://crawlinx.com/r/{id}.md ``` Full API reference & usage rules: https://crawlinx.com/api