Catalog / frontkon.tech
65

SEO audit for frontkon.tech

FrontKon#26 – frontend event in Prague

other

Health 65/100 (fair) · 35 pages crawled · generated 2026-08-26

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

Full-day live conference of the Frontendisti.cz community

35
pages crawled
34
indexable pages
0
errors
233
warnings
354
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 0 180 12
Hreflang 85 0 18 0
Canonical 88 0 14 16
Agent Readiness 89 0 13 1
Duplicate 97 0 4 14
Crawlability 98 0 2 27
Headings 99 0 1 2
Titles 99 0 1 1
Cache 100 0 0 34
Content 100 0 0 50
Images 100 0 0 29
Meta Description 100 0 0 4
Performance 100 0 0 90
Security 100 0 0 34
Social 100 0 0 3
Structured Data 100 0 0 34
URL 100 0 0 3
Findings

Warnings (12 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 13 occurrence(s)

warning Interior page canonicalizes to the homepage

Rule canonical.points_to_homepage · Canonical · 2 occurrence(s)

warning Canonical target redirects to another URL

Rule canonical.to_redirect · Canonical · 12 occurrence(s)

warning Duplicate page content

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

warning Duplicate <title> across pages

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

warning Incomplete/empty response after retries (likely transient — re-crawl)

Rule fetch.incomplete · Crawlability · 1 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 1 occurrence(s)

warning hreflang set has no self-reference

Rule hreflang.missing_self · Hreflang · 6 occurrence(s)

warning hreflang has no return link (not reciprocal)

Rule hreflang.no_return · Hreflang · 12 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 180 occurrence(s)

warning Redirect chain (multiple hops)

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

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 1 occurrence(s)

Notices (21 rules)

notice No llms.txt for AI agents

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

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

Rule cache.not_cacheable · Cache · 34 occurrence(s)

notice Canonical target reachable only via a canonical tag (no inlinks)

Rule canonical.isolated_url · Canonical · 1 occurrence(s)

  • https://frontkon.tech/ — this URL is a canonical target but has no internal links pointing to it — crawlers only learn of it via the canonical tag. Add direct internal links (or list it in the sitemap).

notice Canonical points to a different URL

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

notice Low text-to-HTML ratio

Rule content.low_ratio · Content · 33 occurrence(s)

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

Rule content.readability_poor · Content · 17 occurrence(s)

  • https://frontkon.tech/ — this page reads as difficult (Flesch Reading Ease 47, 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://frontkon.tech/archive — this page reads as difficult (Flesch Reading Ease 50, 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://frontkon.tech/blog/co-se-krome-ai-dostane-na-stage-front-konu — this page reads as difficult (Flesch Reading Ease 50, 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://frontkon.tech/events/frontkon-26 — this page reads as difficult (Flesch Reading Ease 47, 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://frontkon.tech/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — this page reads as difficult (Flesch Reading Ease 38, 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://frontkon.tech/events/frontkon-26/team — this page reads as difficult (Flesch Reading Ease 37, 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://frontkon.tech/speakers — this page reads as difficult (Flesch Reading Ease 39, 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://frontkon.tech/speakers/milan-herda — this page reads as difficult (Flesch Reading Ease 47, 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://frontkon.tech/talks — this page reads as difficult (Flesch Reading Ease 30, 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://frontkon.tech/topics — this page reads as difficult (Flesch Reading Ease 48, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/ — this page reads as difficult (Flesch Reading Ease 47, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/code-of-conduct — this page reads as difficult (Flesch Reading Ease 31, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/en — this page reads as difficult (Flesch Reading Ease 47, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/en/blog/co-se-krome-ai-dostane-na-stage-front-konu — this page reads as difficult (Flesch Reading Ease 50, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/en/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — this page reads as difficult (Flesch Reading Ease 38, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/en/events/frontkon-26/team — this page reads as difficult (Flesch Reading Ease 37, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.frontkon.tech/talks?topic=service-workers — this page reads as difficult (Flesch Reading Ease 46, 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 · 14 occurrence(s)

  • https://frontkon.tech/ — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/speakers
  • https://frontkon.tech/archive — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/speakers, https://frontkon.tech/talks
  • https://frontkon.tech/blog — meta description shared by 8 pages: https://frontkon.tech/archive, https://frontkon.tech/speakers, https://frontkon.tech/talks
  • https://frontkon.tech/cs/ — meta description shared by 6 pages: https://frontkon.tech/cs/blog, https://frontkon.tech/cs/archive, https://frontkon.tech/cs/speakers
  • https://frontkon.tech/cs/archive — meta description shared by 6 pages: https://frontkon.tech/cs/, https://frontkon.tech/cs/blog, https://frontkon.tech/cs/speakers
  • https://frontkon.tech/cs/blog — meta description shared by 6 pages: https://frontkon.tech/cs/, https://frontkon.tech/cs/archive, https://frontkon.tech/cs/speakers
  • https://frontkon.tech/cs/speakers — meta description shared by 6 pages: https://frontkon.tech/cs/, https://frontkon.tech/cs/blog, https://frontkon.tech/cs/archive
  • https://frontkon.tech/cs/talks — meta description shared by 6 pages: https://frontkon.tech/cs/, https://frontkon.tech/cs/blog, https://frontkon.tech/cs/archive
  • https://frontkon.tech/cs/topics — meta description shared by 6 pages: https://frontkon.tech/cs/, https://frontkon.tech/cs/blog, https://frontkon.tech/cs/archive
  • https://frontkon.tech/events/frontkon-26 — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/speakers
  • https://frontkon.tech/speakers — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/talks
  • https://frontkon.tech/speakers/milan-herda — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/speakers
  • https://frontkon.tech/talks — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/speakers
  • https://frontkon.tech/topics — meta description shared by 8 pages: https://frontkon.tech/blog, https://frontkon.tech/archive, https://frontkon.tech/speakers

notice Multiple <h1> elements

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

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

Rule images.missing_dimensions · Images · 29 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 12 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 3 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 7 occurrence(s)

  • https://frontkon.tech/ — 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://frontkon.tech/cs/ — 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://frontkon.tech/events/frontkon-26 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.frontkon.tech/ — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.frontkon.tech/cs/talks?topic=service-workers — 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://www.frontkon.tech/en — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.frontkon.tech/talks?topic=service-workers — 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 · 34 occurrence(s)

  • https://frontkon.tech/archive — 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://frontkon.tech/blog — 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://frontkon.tech/blog/co-se-krome-ai-dostane-na-stage-front-konu — 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://frontkon.tech/cs/ — 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://frontkon.tech/cs/blog — 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://frontkon.tech/cs/blog/co-se-krome-ai-dostane-na-stage-front-konu — 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://frontkon.tech/cs/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — 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://frontkon.tech/cs/events/frontkon-26/team — 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://frontkon.tech/events/frontkon-26 — 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://frontkon.tech/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — 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://frontkon.tech/events/frontkon-26/team — 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://frontkon.tech/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://frontkon.tech/speakers/milan-herda — 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://frontkon.tech/talks — 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://frontkon.tech/topics — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/code-of-conduct — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/en — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/en/blog — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/en/blog/co-se-krome-ai-dostane-na-stage-front-konu — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/en/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/en/events/frontkon-26/team — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/privacy-policy — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/talks?topic=service-workers — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://www.frontkon.tech/terms-of-service — 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 · 34 occurrence(s)

  • https://frontkon.tech/archive — 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://frontkon.tech/blog — 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://frontkon.tech/blog/co-se-krome-ai-dostane-na-stage-front-konu — 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://frontkon.tech/cs/ — 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://frontkon.tech/cs/blog — 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://frontkon.tech/cs/blog/co-se-krome-ai-dostane-na-stage-front-konu — 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://frontkon.tech/cs/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — 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://frontkon.tech/cs/events/frontkon-26/team — 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://frontkon.tech/events/frontkon-26 — 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://frontkon.tech/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — 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://frontkon.tech/events/frontkon-26/team — 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://frontkon.tech/speakers — 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://frontkon.tech/speakers/milan-herda — 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://frontkon.tech/talks — 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://frontkon.tech/topics — 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://www.frontkon.tech/ — 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://www.frontkon.tech/code-of-conduct — 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://www.frontkon.tech/en — 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://www.frontkon.tech/en/blog — 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://www.frontkon.tech/en/blog/co-se-krome-ai-dostane-na-stage-front-konu — 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://www.frontkon.tech/en/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie — 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://www.frontkon.tech/en/events/frontkon-26/team — 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://www.frontkon.tech/privacy-policy — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
  • https://www.frontkon.tech/talks?topic=service-workers — 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://www.frontkon.tech/terms-of-service — 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 · 27 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 34 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 1 occurrence(s)

Pages (showing 35 of 35)
URLStatusIndexableWordsIn-links
https://frontkon.tech/archive
Archive | FrontKon
200 yes 444 23
https://frontkon.tech/blog
Blog | FrontKon
200 yes 462 23
https://frontkon.tech/events/frontkon-26/team
Team | FrontKon
200 yes 796 23
https://www.frontkon.tech/
FrontKon#26 – frontend event in Prague
200 yes 1712 23
https://www.frontkon.tech/code-of-conduct
Code of Conduct | FrontKon
200 yes 706 23
https://www.frontkon.tech/privacy-policy
Privacy Policy | FrontKon
200 yes 1504 23
https://www.frontkon.tech/terms-of-service
Terms and Conditions | FrontKon
200 yes 3011 23
https://frontkon.tech/cs/events/frontkon-26/team
Tým | FrontKon
200 yes 724 13
https://frontkon.tech/cs/
FrontKon#26 – frontendová konference v Praze
200 yes 1495 14
https://frontkon.tech/cs/blog
Blog | FrontKon
200 yes 405 13
https://frontkon.tech/cs/archive
Archiv | FrontKon
200 yes 419 12
https://frontkon.tech/cs/blog/co-se-krome-ai-dostane-na-stage-front-konu
Co se kromě AI dostane na stage FrontKonu? | FrontKon
200 yes 728 5
https://frontkon.tech/cs/blog/front-kon-26-boura-hranice
FrontKon #26 bourá hranice | FrontKon
200 yes 478 4
https://frontkon.tech/blog/front-kon-26-boura-hranice
FrontKon #26 Breaks Down Barriers | FrontKon
200 yes 539 9
https://frontkon.tech/blog/co-si-nenech-ujit-na-web-expo-2026
What Not to Miss at WebExpo 2026 | FrontKon
200 yes 906 9
https://frontkon.tech/blog/co-se-krome-ai-dostane-na-stage-front-konu
AI isn't the only thing coming to the FrontKon stage | FrontKon
200 yes 870 8
https://www.frontkon.tech/en/events/frontkon-26/team
Team | FrontKon
200 yes 796 1
https://frontkon.tech/cs/talks
Přednášky | FrontKon
200 yes 477 4
https://frontkon.tech/cs/speakers
Speakeři | FrontKon
200 yes 428 2
https://frontkon.tech/cs/topics
Témata | FrontKon
200 yes 344 2
https://www.frontkon.tech/en
FrontKon#26 – frontend event in Prague
200 yes 1712 1
https://www.frontkon.tech/en/blog
Blog | FrontKon
200 yes 462 1
https://frontkon.tech/talks
Talks | FrontKon
200 yes 517 3
https://frontkon.tech/speakers
Speakers | FrontKon
200 yes 467 2
https://frontkon.tech/events/frontkon-26
FrontKon#26 – frontend event in Prague | FrontKon
200 yes 1712 1
https://frontkon.tech/topics
Topics | FrontKon
200 yes 375 1
https://www.frontkon.tech/en/blog/co-se-krome-ai-dostane-na-stage-front-konu
AI isn't the only thing coming to the FrontKon stage | FrontKon
200 yes 870 1
https://frontkon.tech/cs/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie
Odhalování budoucnosti: Jak se připravit na AI s pomocí archeologie | FrontKon
200 yes 399 3
https://www.frontkon.tech/cs/talks?topic=service-workers
Přednášky | FrontKon
200 yes 408 1
https://www.frontkon.tech/en/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie
Uncovering the Future: AI Readiness with the Help of Archaeology | FrontKon
200 yes 429 1
https://frontkon.tech/events/frontkon-26/talks/odhalovani-budoucnosti-pripravenost-umele-inteligence-s-pomoci-archeologie
Uncovering the Future: AI Readiness with the Help of Archaeology | FrontKon
200 yes 429 1
https://www.frontkon.tech/talks?topic=service-workers
Talks | FrontKon
200 yes 448 1
https://frontkon.tech/
FrontKon#26 – frontend event in Prague
200 yes 1712 0
https://frontkon.tech/speakers/milan-herda
Milan Herda | FrontKon
200 yes 361 0
https://frontkon.tech/cs/blog/co-si-nenech-ujit-na-web-expo-2026 0 no 0 0

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