SEO audit for clue-engineering.com
CLUE ENGINEERING Sp. z o.o.
Health 56/100 (fair) · 36 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)CLUE ENGINEERING Sp. z o.o.
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Links | 57 | 15 | 1 | 21 |
| Crawlability | 86 | 5 | 0 | 0 |
| Agent Readiness | 84 | 0 | 19 | 34 |
| Canonical | 84 | 0 | 19 | 0 |
| Duplicate | 84 | 0 | 19 | 19 |
| Content | 94 | 0 | 7 | 19 |
| Cache | 100 | 0 | 0 | 19 |
| Headings | 100 | 0 | 0 | 5 |
| Images | 100 | 0 | 0 | 19 |
| Meta Description | 100 | 0 | 0 | 21 |
| Performance | 100 | 0 | 0 | 76 |
| Robots | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 19 |
| Social | 100 | 0 | 0 | 38 |
| Structured Data | 100 | 0 | 0 | 19 |
| Titles | 100 | 0 | 0 | 9 |
| URL | 100 | 0 | 0 | 12 |
Errors (2 rules)
error Broken internal link (target 4xx/5xx)
Rule links.broken_internal · Links · 15 occurrence(s)
- http://www.clue-engineering.com/ — http://www.clue-engineering.com/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/oferta/ — http://www.clue-engineering.com/pl/oferta/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — http://www.clue-engineering.com/pl/projects/%5Cprojekty (HTTP 404)
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — http://www.clue-engineering.com/pl/projects/share-file (HTTP 404)
- http://www.clue-engineering.com/pl/start — http://www.clue-engineering.com/pl/%5Cprojekty (HTTP 404)
error Client error (4xx) response
Rule status.4xx · Crawlability · 5 occurrence(s)
- http://www.clue-engineering.com/%5Cprojekty — HTTP 404
- http://www.clue-engineering.com/pl/%5Cprojekty — HTTP 404
- http://www.clue-engineering.com/pl/oferta/share-file — HTTP 404
- http://www.clue-engineering.com/pl/projects/%5Cprojekty — HTTP 404
- http://www.clue-engineering.com/pl/projects/share-file — HTTP 404
Warnings (8 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 19 occurrence(s)
- http://www.clue-engineering.com/ — 11 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/o-firmie — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/oferta — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/kariera — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/kontakt — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/o-firmie — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/oferta — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/oferta/ — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 9 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 9 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 9 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 9 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 12 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 11 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/projekty — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/share-file — 3 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/pl/start — 11 button/link(s) with no text or aria-label — an agent can't target them
- http://www.clue-engineering.com/share-file — 3 button/link(s) with no text or aria-label — an agent can't target them
warning Missing canonical tag
Rule canonical.missing · Canonical · 19 occurrence(s)
- http://www.clue-engineering.com/
- http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/kariera
- http://www.clue-engineering.com/pl/kontakt
- http://www.clue-engineering.com/pl/o-firmie
- http://www.clue-engineering.com/pl/oferta
- http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/polityka-prywatnosci
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14
- http://www.clue-engineering.com/pl/projekty
- http://www.clue-engineering.com/pl/share-file
- http://www.clue-engineering.com/pl/start
- http://www.clue-engineering.com/share-file
warning Lorem-ipsum placeholder text in a live page
Rule content.lorem_ipsum · Content · 2 occurrence(s)
- http://www.clue-engineering.com/o-firmie — the page body contains "lorem ipsum" placeholder text — replace it with real content or noindex the page until it's finished
- http://www.clue-engineering.com/pl/o-firmie — the page body contains "lorem ipsum" placeholder text — replace it with real content or noindex the page until it's finished
warning Thin content (low word count)
Rule content.thin · Content · 5 occurrence(s)
- http://www.clue-engineering.com/pl/kariera — 85 words
- http://www.clue-engineering.com/pl/kontakt — 164 words
- http://www.clue-engineering.com/pl/projekty — 167 words
- http://www.clue-engineering.com/pl/share-file — 85 words
- http://www.clue-engineering.com/share-file — 85 words
warning Duplicate page content
Rule duplicate.content · Duplicate · 7 occurrence(s)
- http://www.clue-engineering.com/ — content shared by 2 pages: http://www.clue-engineering.com/pl/start
- http://www.clue-engineering.com/o-firmie — content shared by 2 pages: http://www.clue-engineering.com/pl/o-firmie
- http://www.clue-engineering.com/oferta — content shared by 3 pages: http://www.clue-engineering.com/pl/oferta, http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/o-firmie — content shared by 2 pages: http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/pl/oferta — content shared by 3 pages: http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/oferta/ — content shared by 3 pages: http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/pl/oferta
- http://www.clue-engineering.com/pl/start — content shared by 2 pages: http://www.clue-engineering.com/
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 3 occurrence(s)
- http://www.clue-engineering.com/ — http://clue-engineering.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
- http://www.clue-engineering.com/ — https://clue-engineering.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
- http://www.clue-engineering.com/ — https://www.clue-engineering.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
warning Duplicate <title> across pages
Rule duplicate.title · Duplicate · 9 occurrence(s)
- http://www.clue-engineering.com/ — title shared by 2 pages: http://www.clue-engineering.com/pl/start
- http://www.clue-engineering.com/o-firmie — title shared by 2 pages: http://www.clue-engineering.com/pl/o-firmie
- http://www.clue-engineering.com/oferta — title shared by 3 pages: http://www.clue-engineering.com/pl/oferta, http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/o-firmie — title shared by 2 pages: http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/pl/oferta — title shared by 3 pages: http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/oferta/ — title shared by 3 pages: http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/pl/oferta
- http://www.clue-engineering.com/pl/share-file — title shared by 2 pages: http://www.clue-engineering.com/share-file
- http://www.clue-engineering.com/pl/start — title shared by 2 pages: http://www.clue-engineering.com/
- http://www.clue-engineering.com/share-file — title shared by 2 pages: http://www.clue-engineering.com/pl/share-file
warning Orphan page (no internal inlinks)
Rule links.orphan · Links · 1 occurrence(s)
- http://www.clue-engineering.com/pl/oferta — no internal links point here
Notices (24 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 14 occurrence(s)
- http://www.clue-engineering.com/ — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/kariera — h4 follows h1 — skips h2
- http://www.clue-engineering.com/pl/kontakt — h5 follows h1 — skips h2
- http://www.clue-engineering.com/pl/polityka-prywatnosci — h4 follows h1 — skips h2
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — h5 follows h2 — skips h3
- http://www.clue-engineering.com/pl/projekty — h3 follows h1 — skips h2
- http://www.clue-engineering.com/pl/share-file — h4 follows h1 — skips h2
- http://www.clue-engineering.com/pl/start — h5 follows h2 — skips h3
- http://www.clue-engineering.com/share-file — h4 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- http://www.clue-engineering.com/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice No main landmark for AI agents
Rule agent.no_main_landmark · Agent Readiness · 19 occurrence(s)
- http://www.clue-engineering.com/ — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/o-firmie — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/oferta — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/kariera — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/kontakt — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/o-firmie — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/oferta — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/oferta/ — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/polityka-prywatnosci — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/projekty — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/share-file — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/pl/start — add a <main> element (or role=main) around the primary content
- http://www.clue-engineering.com/share-file — add a <main> element (or role=main) around the primary content
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 19 occurrence(s)
- http://www.clue-engineering.com/ — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/o-firmie — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/oferta — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/kariera — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/kontakt — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/o-firmie — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/oferta — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/oferta/ — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/polityka-prywatnosci — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/projekty — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/share-file — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/pl/start — Cache-Control: no-store, no-cache, must-revalidate
- http://www.clue-engineering.com/share-file — Cache-Control: no-store, no-cache, must-revalidate
notice Title tag and meta description are identical
Rule content.title_meta_same · Meta Description · 2 occurrence(s)
- http://www.clue-engineering.com/ — the meta description is identical to the <title> — write a distinct description to control the SERP snippet
- http://www.clue-engineering.com/pl/start — the meta description is identical to the <title> — write a distinct description to control the SERP snippet
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 19 occurrence(s)
- http://www.clue-engineering.com/ — meta description shared by 19 pages: http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/o-firmie — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/oferta — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/pl/kariera — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/kontakt — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/o-firmie — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/oferta — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/oferta/ — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/polityka-prywatnosci — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/projekty — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/share-file — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/start — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/oferta, http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/share-file — meta description shared by 19 pages: http://www.clue-engineering.com/, http://www.clue-engineering.com/pl/start, http://www.clue-engineering.com/oferta
notice Multiple <h1> elements
Rule h1.multiple · Headings · 5 occurrence(s)
- http://www.clue-engineering.com/ — 3 <h1> elements
- http://www.clue-engineering.com/o-firmie — 4 <h1> elements
- http://www.clue-engineering.com/pl/o-firmie — 4 <h1> elements
- http://www.clue-engineering.com/pl/projekty — 5 <h1> elements
- http://www.clue-engineering.com/pl/start — 3 <h1> elements
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 19 occurrence(s)
- http://www.clue-engineering.com/ — the likely hero/LCP image (1602509251.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.
- http://www.clue-engineering.com/o-firmie — the likely hero/LCP image (pl_p_o-firmie_1.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.
- http://www.clue-engineering.com/oferta — the likely hero/LCP image (pl_p_oferta_2.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.
- http://www.clue-engineering.com/pl/kariera — the likely hero/LCP image (pl_p_kariera.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.
- http://www.clue-engineering.com/pl/kontakt — the likely hero/LCP image (pl_p_kontakt.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.
- http://www.clue-engineering.com/pl/o-firmie — the likely hero/LCP image (pl_p_o-firmie_1.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.
- http://www.clue-engineering.com/pl/oferta — the likely hero/LCP image (pl_p_oferta_2.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.
- http://www.clue-engineering.com/pl/oferta/ — the likely hero/LCP image (pl_p_oferta_2.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.
- http://www.clue-engineering.com/pl/polityka-prywatnosci — the likely hero/LCP image (subpage.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.
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — the likely hero/LCP image (13_1602492400_1.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.
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — the likely hero/LCP image (11_1602491331_2.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.
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — the likely hero/LCP image (3_1602164865_1.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.
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — the likely hero/LCP image (12_1602491935_2.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.
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — the likely hero/LCP image (15_1603904251_1.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.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — the likely hero/LCP image (14_1603903678_1.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.
- http://www.clue-engineering.com/pl/projekty — the likely hero/LCP image (pl_p_projekty_2.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.
- http://www.clue-engineering.com/pl/share-file — the likely hero/LCP image (pl_p_wgraj-pliki.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.
- http://www.clue-engineering.com/pl/start — the likely hero/LCP image (1602509251.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.
- http://www.clue-engineering.com/share-file — the likely hero/LCP image (pl_p_wgraj-pliki.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
notice Images without width/height (layout shift / CLS)
Rule images.missing_dimensions · Images · 19 occurrence(s)
- http://www.clue-engineering.com/ — 20 of 20 images without width/height
- http://www.clue-engineering.com/o-firmie — 14 of 14 images without width/height
- http://www.clue-engineering.com/oferta — 16 of 16 images without width/height
- http://www.clue-engineering.com/pl/kariera — 4 of 4 images without width/height
- http://www.clue-engineering.com/pl/kontakt — 7 of 7 images without width/height
- http://www.clue-engineering.com/pl/o-firmie — 14 of 14 images without width/height
- http://www.clue-engineering.com/pl/oferta — 16 of 16 images without width/height
- http://www.clue-engineering.com/pl/oferta/ — 16 of 16 images without width/height
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 4 of 4 images without width/height
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 10 of 10 images without width/height
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 10 of 10 images without width/height
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 9 of 9 images without width/height
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 7 of 7 images without width/height
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 8 of 8 images without width/height
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 11 of 11 images without width/height
- http://www.clue-engineering.com/pl/projekty — 13 of 13 images without width/height
- http://www.clue-engineering.com/pl/share-file — 4 of 4 images without width/height
- http://www.clue-engineering.com/pl/start — 20 of 20 images without width/height
- http://www.clue-engineering.com/share-file — 4 of 4 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 19 occurrence(s)
- http://www.clue-engineering.com/ — 9 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.
- http://www.clue-engineering.com/o-firmie — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/oferta — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/kariera — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/kontakt — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/o-firmie — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/oferta — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/oferta/ — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 7 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.
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 7 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.
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 7 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.
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 7 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.
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 10 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.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 9 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.
- http://www.clue-engineering.com/pl/projekty — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/share-file — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
- http://www.clue-engineering.com/pl/start — 9 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.
- http://www.clue-engineering.com/share-file — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
notice Page has only one internal inlink (fragile crawl path)
Rule links.single_inlink · Links · 2 occurrence(s)
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
notice Legacy <meta name=keywords> tag present (Google ignores it)
Rule meta.keywords_present · Content · 19 occurrence(s)
- http://www.clue-engineering.com/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/o-firmie — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/oferta — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/kariera — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/kontakt — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/o-firmie — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/oferta — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/oferta/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/polityka-prywatnosci — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/projekty — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/share-file — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/pl/start — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- http://www.clue-engineering.com/share-file — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
notice Meta description too short
Rule meta_desc.too_short · Meta Description · 19 occurrence(s)
- http://www.clue-engineering.com/ — 27 chars
- http://www.clue-engineering.com/o-firmie — 27 chars
- http://www.clue-engineering.com/oferta — 27 chars
- http://www.clue-engineering.com/pl/kariera — 27 chars
- http://www.clue-engineering.com/pl/kontakt — 27 chars
- http://www.clue-engineering.com/pl/o-firmie — 27 chars
- http://www.clue-engineering.com/pl/oferta — 27 chars
- http://www.clue-engineering.com/pl/oferta/ — 27 chars
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 27 chars
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 27 chars
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 27 chars
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 27 chars
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 27 chars
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 27 chars
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 27 chars
- http://www.clue-engineering.com/pl/projekty — 27 chars
- http://www.clue-engineering.com/pl/share-file — 27 chars
- http://www.clue-engineering.com/pl/start — 27 chars
- http://www.clue-engineering.com/share-file — 27 chars
notice Missing Open Graph tags
Rule og.missing · Social · 19 occurrence(s)
- http://www.clue-engineering.com/ — og:title, og:description, og:image
- http://www.clue-engineering.com/o-firmie — og:title, og:description, og:image
- http://www.clue-engineering.com/oferta — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/kariera — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/kontakt — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/o-firmie — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/oferta — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/oferta/ — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/polityka-prywatnosci — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/projekty — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/share-file — og:title, og:description, og:image
- http://www.clue-engineering.com/pl/start — og:title, og:description, og:image
- http://www.clue-engineering.com/share-file — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 19 occurrence(s)
- http://www.clue-engineering.com/ — 20 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.
- http://www.clue-engineering.com/o-firmie — 14 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.
- http://www.clue-engineering.com/oferta — 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.
- http://www.clue-engineering.com/pl/kariera — 4 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.
- http://www.clue-engineering.com/pl/kontakt — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- http://www.clue-engineering.com/pl/o-firmie — 14 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.
- http://www.clue-engineering.com/pl/oferta — 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.
- http://www.clue-engineering.com/pl/oferta/ — 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.
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 4 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.
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 10 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.
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 10 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.
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 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.
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 8 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.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 11 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.
- http://www.clue-engineering.com/pl/projekty — 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.
- http://www.clue-engineering.com/pl/share-file — 4 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.
- http://www.clue-engineering.com/pl/start — 20 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.
- http://www.clue-engineering.com/share-file — 4 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 · 19 occurrence(s)
- http://www.clue-engineering.com/ — 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.
- http://www.clue-engineering.com/o-firmie — 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.
- http://www.clue-engineering.com/oferta — 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.
- http://www.clue-engineering.com/pl/kariera — 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.
- http://www.clue-engineering.com/pl/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.
- http://www.clue-engineering.com/pl/o-firmie — 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.
- http://www.clue-engineering.com/pl/oferta — 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.
- http://www.clue-engineering.com/pl/oferta/ — 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.
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 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.
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 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.
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 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.
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 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.
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 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.
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 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.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 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.
- http://www.clue-engineering.com/pl/projekty — 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.
- http://www.clue-engineering.com/pl/share-file — 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.
- http://www.clue-engineering.com/pl/start — 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.
- http://www.clue-engineering.com/share-file — 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 · 19 occurrence(s)
- http://www.clue-engineering.com/ — 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.
- http://www.clue-engineering.com/o-firmie — 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.
- http://www.clue-engineering.com/oferta — 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.
- http://www.clue-engineering.com/pl/kariera — 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.
- http://www.clue-engineering.com/pl/kontakt — 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.
- http://www.clue-engineering.com/pl/o-firmie — 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.
- http://www.clue-engineering.com/pl/oferta — 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.
- http://www.clue-engineering.com/pl/oferta/ — 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.
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 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.
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 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.
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 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.
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 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.
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 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.
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 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.
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 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.
- http://www.clue-engineering.com/pl/projekty — 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.
- http://www.clue-engineering.com/pl/share-file — 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.
- http://www.clue-engineering.com/pl/start — 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.
- http://www.clue-engineering.com/share-file — 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 robots.txt missing (root returns 404/none)
Rule robots.txt_missing · Robots · 1 occurrence(s)
- http://www.clue-engineering.com/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)
notice No structured data detected
Rule schema.none · Structured Data · 19 occurrence(s)
- http://www.clue-engineering.com/
- http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/kariera
- http://www.clue-engineering.com/pl/kontakt
- http://www.clue-engineering.com/pl/o-firmie
- http://www.clue-engineering.com/pl/oferta
- http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/polityka-prywatnosci
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14
- http://www.clue-engineering.com/pl/projekty
- http://www.clue-engineering.com/pl/share-file
- http://www.clue-engineering.com/pl/start
- http://www.clue-engineering.com/share-file
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 19 occurrence(s)
- http://www.clue-engineering.com/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/o-firmie — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/oferta — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/kariera — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/kontakt — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/o-firmie — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/oferta — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/oferta/ — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/polityka-prywatnosci — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14 — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/projekty — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/share-file — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/pl/start — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- http://www.clue-engineering.com/share-file — 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 Title tag is identical to the H1 (missed keyword variation)
Rule title.same_as_h1 · Titles · 8 occurrence(s)
- http://www.clue-engineering.com/pl/polityka-prywatnosci — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13 — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11 — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3 — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12 — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15 — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/pl/share-file — the <title> and the H1 are identical — differentiate them to cover more query variation
- http://www.clue-engineering.com/share-file — the <title> and the H1 are identical — differentiate them to cover more query variation
notice Title is very short
Rule title.too_short · Titles · 1 occurrence(s)
notice Missing Twitter Card tag
Rule twitter.missing · Social · 19 occurrence(s)
- http://www.clue-engineering.com/
- http://www.clue-engineering.com/o-firmie
- http://www.clue-engineering.com/oferta
- http://www.clue-engineering.com/pl/kariera
- http://www.clue-engineering.com/pl/kontakt
- http://www.clue-engineering.com/pl/o-firmie
- http://www.clue-engineering.com/pl/oferta
- http://www.clue-engineering.com/pl/oferta/
- http://www.clue-engineering.com/pl/polityka-prywatnosci
- http://www.clue-engineering.com/pl/projects/10t-suwnica-teleskopowa-i13
- http://www.clue-engineering.com/pl/projects/70t-ukladacz-linowy-i11
- http://www.clue-engineering.com/pl/projects/70t-wciagarka-ahc-i3
- http://www.clue-engineering.com/pl/projects/elektryczna-wciagarka-linowa-przejezdna-i12
- http://www.clue-engineering.com/pl/projects/system-przenosnikow-tasmowych-i15
- http://www.clue-engineering.com/pl/projects/wieza-telewizyjna-i14
- http://www.clue-engineering.com/pl/projekty
- http://www.clue-engineering.com/pl/share-file
- http://www.clue-engineering.com/pl/start
- http://www.clue-engineering.com/share-file
notice Underscores in URL path (prefer hyphens)
Rule url.underscores · URL · 12 occurrence(s)
- http://www.clue-engineering.com/userfiles/projects/gallery/11_1602491331_1.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/11_1602491331_2.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/11_1602491332_3.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/11_1602491332_4.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/12_1602491935_2.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/13_1602492400_1.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/13_1602492400_2.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/13_1602492400_3.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/13_1602492400_4.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/3_1602164865_1.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/3_1602164865_2.jpg
- http://www.clue-engineering.com/userfiles/projects/gallery/3_1602164865_3.jpg
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