Catalog / javacro.hr
37

SEO audit for javacro.hr

JavaCRO 26 - JavaCRO 26

other

Health 37/100 (poor) · 16 pages crawled · generated 2026-08-26

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JavaCRO

Screenshot of javacro.hr
16
pages crawled
15
indexable pages
9
errors
43
warnings
206
notices
0
orphan pages
8
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 50 8 0 0
Crawlability 94 1 0 0
Canonical 72 0 15 0
Performance 72 0 15 45
Duplicate 87 0 7 9
Content 93 0 4 19
Headings 96 0 2 0
Agent Readiness 100 0 0 19
Cache 100 0 0 15
Images 100 0 0 15
Meta Description 100 0 0 10
Security 100 0 0 23
Social 100 0 0 24
Structured Data 100 0 0 15
URL 100 0 0 12
Findings

Errors (2 rules)

error Broken internal link (target 4xx/5xx)

Rule links.broken_internal · Links · 8 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 1 occurrence(s)

Warnings (6 rules)

warning Missing canonical tag

Rule canonical.missing · Canonical · 15 occurrence(s)

warning Thin content (low word count)

Rule content.thin · Content · 4 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 2 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 5 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 2 occurrence(s)

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

Rule perf.render_blocking · Performance · 15 occurrence(s)

Notices (18 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 3 occurrence(s)

notice No llms.txt for AI agents

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

notice No main landmark for AI agents

Rule agent.no_main_landmark · Agent Readiness · 15 occurrence(s)

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

Rule cache.not_cacheable · Cache · 15 occurrence(s)

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

Rule content.readability_poor · Content · 4 occurrence(s)

  • https://2026.javacro.hr/eng — this page reads as difficult (Flesch Reading Ease 44, 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://2026.javacro.hr/eng/ — this page reads as difficult (Flesch Reading Ease 44, 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://2026.javacro.hr/eng/Contact — this page reads as difficult (Flesch Reading Ease 42, 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://2026.javacro.hr/eng/Tickets — this page reads as difficult (Flesch Reading Ease 43, 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 · 9 occurrence(s)

  • https://2026.javacro.hr/ — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/Ulaznice
  • https://2026.javacro.hr/Predavaci — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/Program — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/Ulaznice — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/eng — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/eng/ — meta description shared by 9 pages: https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/, https://2026.javacro.hr/Ulaznice
  • https://2026.javacro.hr/eng/Program — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/eng/Speakers — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/eng/Tickets, https://2026.javacro.hr/
  • https://2026.javacro.hr/eng/Tickets — meta description shared by 9 pages: https://2026.javacro.hr/eng/, https://2026.javacro.hr/, https://2026.javacro.hr/Ulaznice

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 15 occurrence(s)

  • https://2026.javacro.hr/ — the likely hero/LCP image (early-bird.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://2026.javacro.hr/Konferencija — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/Kontakt — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/Lokacija — the likely hero/LCP image (lokacija_ng_image_full.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://2026.javacro.hr/Predavaci — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/Program — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/Ulaznice — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/eng — the likely hero/LCP image (early-bird.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://2026.javacro.hr/eng/ — the likely hero/LCP image (early-bird.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://2026.javacro.hr/eng/Conference — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/eng/Contact — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/eng/Location — the likely hero/LCP image (location_ng_image_full.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://2026.javacro.hr/eng/Program — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/eng/Speakers — the likely hero/LCP image (mreza_plain.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://2026.javacro.hr/eng/Tickets — the likely hero/LCP image (mreza_plain.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

Rule images.missing_dimensions · Images · 15 occurrence(s)

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

Rule meta.keywords_present · Content · 15 occurrence(s)

notice Meta description too short

Rule meta_desc.too_short · Meta Description · 10 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 9 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 15 occurrence(s)

  • https://2026.javacro.hr/ — 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://2026.javacro.hr/Konferencija — 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://2026.javacro.hr/Kontakt — 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://2026.javacro.hr/Lokacija — 3 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://2026.javacro.hr/Predavaci — 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://2026.javacro.hr/Program — 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://2026.javacro.hr/Ulaznice — 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://2026.javacro.hr/eng — 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://2026.javacro.hr/eng/ — 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://2026.javacro.hr/eng/Conference — 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://2026.javacro.hr/eng/Contact — 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://2026.javacro.hr/eng/Location — 3 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://2026.javacro.hr/eng/Program — 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://2026.javacro.hr/eng/Speakers — 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://2026.javacro.hr/eng/Tickets — 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.

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 15 occurrence(s)

  • https://2026.javacro.hr/ — 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://2026.javacro.hr/Konferencija — 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://2026.javacro.hr/Kontakt — 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://2026.javacro.hr/Lokacija — 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://2026.javacro.hr/Predavaci — 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://2026.javacro.hr/Program — 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://2026.javacro.hr/Ulaznice — 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://2026.javacro.hr/eng — 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://2026.javacro.hr/eng/ — 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://2026.javacro.hr/eng/Conference — 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://2026.javacro.hr/eng/Contact — 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://2026.javacro.hr/eng/Location — 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://2026.javacro.hr/eng/Program — 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://2026.javacro.hr/eng/Speakers — 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://2026.javacro.hr/eng/Tickets — 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 structured data detected

Rule schema.none · Structured Data · 15 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 16 occurrence(s)

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

Rule security.unsafe_cross_origin_links · Security · 7 occurrence(s)

  • https://2026.javacro.hr/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://2026.javacro.hr/Konferencija — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://2026.javacro.hr/Kontakt — 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://2026.javacro.hr/Lokacija — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://2026.javacro.hr/Predavaci — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://2026.javacro.hr/Program — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
  • https://2026.javacro.hr/Ulaznice — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

notice Missing Twitter Card tag

Rule twitter.missing · Social · 15 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 12 occurrence(s)

Pages (showing 16 of 16)
URLStatusIndexableWordsIn-links
https://2026.javacro.hr/
JavaCro 26 - JavaCRO 26		 200 yes 271 10
https://2026.javacro.hr/Konferencija
Konferencija - JavaCRO 26		 200 yes 543 9
https://2026.javacro.hr/Kontakt
Kontakt - JavaCRO 26		 200 yes 295 9
https://2026.javacro.hr/Lokacija
Lokacija - JavaCRO 26		 200 yes 361 9
https://2026.javacro.hr/Program
Program - JavaCRO 26		 200 yes 70 9
https://2026.javacro.hr/Ulaznice
Ulaznice - JavaCRO 26		 200 yes 362 9
https://2026.javacro.hr/Predavaci
Predavači - JavaCRO 26		 200 yes 70 9
https://2026.javacro.hr/eng
JavaCRO 26 - JavaCRO 26		 200 yes 300 9
https://2026.javacro.hr/eng/Conference
Conference - JavaCRO 26		 200 yes 603 9
https://2026.javacro.hr/eng/Contact
Contact - JavaCRO 26		 200 yes 289 9
https://2026.javacro.hr/eng/Location
Location - JavaCRO 26		 200 yes 441 9
https://2026.javacro.hr/eng/Program
Program - JavaCRO 26		 200 yes 76 9
https://2026.javacro.hr/eng/Tickets
Tickets - JavaCRO 26		 200 yes 421 9
https://2026.javacro.hr/eng/Speakers
Speakers - JavaCRO 26		 200 yes 76 8
https://2026.javacro.hr/eng/
JavaCRO 26 - JavaCRO 26		 200 yes 300 0
https://2026.javacro.hr/%5C
Page not found		 404 no 27 8

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