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SEO audit for holdson.co.uk

Home - Holdson

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Health 61/100 (fair) · 50 pages crawled · generated 2026-08-26

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

FASTER CLEANER GREENER POST-PROCESSING DONE DIFFERENTLY At Holdson, we create electrochemical polishing technology that transforms rough metal parts into smooth, uniform components in rapid turnaround…

Screenshot of holdson.co.uk
50
pages crawled
47
indexable pages
5
errors
155
warnings
420
notices
0
orphan pages
3
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 94 3 0 3
Crawlability 96 2 0 0
Agent Readiness 73 0 45 42
Performance 73 0 45 142
Headings 75 0 42 0
Structured Data 96 0 6 49
Meta Description 97 0 5 33
Titles 97 0 5 3
Content 98 0 4 49
Indexability 99 0 2 0
Images 99 0 1 33
Amp 100 0 0 2
Canonical 100 0 0 3
Security 100 0 0 49
Sitemap 100 0 0 1
Social 100 0 0 7
URL 100 0 0 4
Findings

Errors (2 rules)

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

Rule links.broken_internal · Links · 3 occurrence(s)

error Client error (4xx) response

Rule status.4xx · Crawlability · 2 occurrence(s)

Warnings (10 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 45 occurrence(s)

warning Thin content (low word count)

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

warning Images missing alt text

Rule images.missing_alt · Images · 1 occurrence(s)

warning Page is noindex

Rule index.noindex · Indexability · 2 occurrence(s)

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

Rule perf.render_blocking · Performance · 45 occurrence(s)

warning BreadcrumbList present but structurally incomplete

Rule schema.breadcrumb_incomplete · Structured Data · 1 occurrence(s)

  • https://holdson.co.uk/ — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

warning Schema describes content not visible on the page

Rule schema.hidden_content · Structured Data · 5 occurrence(s)

  • https://holdson.co.uk/2024/09/08/tungsten-nuclear-2/ — a schema name/headline ("Henry Bramwell") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://holdson.co.uk/2024/10/08/tungsten-nuclear/ — a schema name/headline ("Henry Bramwell") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://holdson.co.uk/2025/03/12/ti6al4v-renishaw-bottle-openers/ — a schema name/headline ("Ti6Al4V: Renishaw Bottle Openers") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://holdson.co.uk/2025/08/08/tungsten-tensile-samples-for-nuclear-sector/ — a schema name/headline ("Henry Bramwell") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://holdson.co.uk/flipbook/ — a schema name/headline ("Flipbook - Holdson") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

Notices (25 rules)

notice No llms.txt for AI agents

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

  • https://holdson.co.uk/ — 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 · 41 occurrence(s)

notice AMP markup present (no Google Search benefit since Jul 2026)

Rule amp.deprecated · Amp · 2 occurrence(s)

  • https://holdson.co.uk/flipbook/ — this page advertises an AMP variant via <link rel="amphtml"> — Google removed AMP from Search on 1 Jul 2026, so the AMP page earns no ranking or feature benefit. Consider removing the link and 301-redirecting /amp/ URLs to their canonical equivalents.
  • https://holdson.co.uk/privacy-policy/ — this page advertises an AMP variant via <link rel="amphtml"> — Google removed AMP from Search on 1 Jul 2026, so the AMP page earns no ranking or feature benefit. Consider removing the link and 301-redirecting /amp/ URLs to their canonical equivalents.

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

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

  • https://holdson.co.uk/flipbook/ — 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).
  • https://holdson.co.uk/privacy-policy/ — 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 · 1 occurrence(s)

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

Rule content.readability_poor · Content · 44 occurrence(s)

  • https://holdson.co.uk/ — this page reads as very difficult (Flesch Reading Ease 1, 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://holdson.co.uk/2024/11/14/ti6al4v-medical/ — this page reads as very difficult (Flesch Reading Ease 28, 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://holdson.co.uk/2025/07/31/cobalt-chrome/ — this page reads as difficult (Flesch Reading Ease 33, 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://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/ — this page reads as very difficult (Flesch Reading Ease -0, 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://holdson.co.uk/aerospace/ — this page reads as very difficult (Flesch Reading Ease -1, 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://holdson.co.uk/automotive/ — this page reads as very difficult (Flesch Reading Ease 1, 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://holdson.co.uk/consumables-machine-maintenace/ — this page reads as very difficult (Flesch Reading Ease 10, 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://holdson.co.uk/de-powdering/ — this page reads as very difficult (Flesch Reading Ease 12, 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://holdson.co.uk/design-for-post-processing-consultancy/ — this page reads as very difficult (Flesch Reading Ease 6, 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://holdson.co.uk/electroform/ — this page reads as very difficult (Flesch Reading Ease 16, 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://holdson.co.uk/energy-power/ — this page reads as very difficult (Flesch Reading Ease -5, 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://holdson.co.uk/equipment/ — this page reads as very difficult (Flesch Reading Ease 23, 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://holdson.co.uk/fatigue-life-improvement/ — this page reads as very difficult (Flesch Reading Ease 11, 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://holdson.co.uk/flipbook/ — this page reads as very difficult (Flesch Reading Ease 15, 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://holdson.co.uk/industries/ — this page reads as very difficult (Flesch Reading Ease 5, 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://holdson.co.uk/internal-channels/ — this page reads as very difficult (Flesch Reading Ease 16, 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://holdson.co.uk/medical-dental/ — this page reads as very difficult (Flesch Reading Ease 0, 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://holdson.co.uk/news-and-case-studies/ — this page reads as very difficult (Flesch Reading Ease 17, 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://holdson.co.uk/our-technology/ — this page reads as very difficult (Flesch Reading Ease 12, 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://holdson.co.uk/products/ — this page reads as very difficult (Flesch Reading Ease 11, 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://holdson.co.uk/rd-collaboration/ — this page reads as very difficult (Flesch Reading Ease 3, 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://holdson.co.uk/resources/ — this page reads as very difficult (Flesch Reading Ease 25, 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://holdson.co.uk/services/ — this page reads as very difficult (Flesch Reading Ease 24, 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://holdson.co.uk/small-batch-polishing/ — this page reads as very difficult (Flesch Reading Ease 8, 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://holdson.co.uk/solutions/ — this page reads as very difficult (Flesch Reading Ease 16, 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 Image alt text is keyword-stuffed (repetition / low variety)

Rule images.alt_stuffed · Images · 2 occurrence(s)

  • https://holdson.co.uk/2025/04/16/celebrating-2-years-of-holdson/ — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.
  • https://holdson.co.uk/author/lauren/ — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.

notice Image alt text is very long (possible keyword stuffing)

Rule images.alt_too_long · Images · 9 occurrence(s)

notice Image filename is generic/auto-generated (missed image-search signal)

Rule images.generic_filename · Images · 2 occurrence(s)

  • https://holdson.co.uk/ — 7 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.
  • https://holdson.co.uk/rd-collaboration/ — 7 image(s) use a generic/auto-generated filename (e.g. IMG_1234.jpg, photo1.png, a bare UUID). Google reads the filename as a signal of image content, so rename files descriptively (hyphen-separated words) before upload.

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 47 occurrence(s)

  • https://holdson.co.uk/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/2024/11/14/ti6al4v-medical/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/2025/07/31/cobalt-chrome/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/aerospace/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/automotive/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/consumables-machine-maintenace/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/de-powdering/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/design-for-post-processing-consultancy/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/electroform/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/energy-power/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/fatigue-life-improvement/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/flipbook/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/industries/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/internal-channels/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/medical-dental/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/news-and-case-studies/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/our-technology/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/privacy-policy/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/products/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/rd-collaboration/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/resources/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/services/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/small-batch-polishing/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://holdson.co.uk/solutions/ — the likely hero/LCP image (asset-19@2x.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

Rule images.missing_dimensions · Images · 20 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 3 occurrence(s)

  • https://holdson.co.uk/author/lauren/ — 3 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://holdson.co.uk/author/lauren/page/2/ — 2 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label.
  • https://holdson.co.uk/category/blog/ — 3 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 Missing Open Graph tags

Rule og.missing · Social · 7 occurrence(s)

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

Rule perf.images_legacy_format · Performance · 47 occurrence(s)

  • https://holdson.co.uk/ — 52 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://holdson.co.uk/2024/11/14/ti6al4v-medical/ — 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.
  • https://holdson.co.uk/2025/07/31/cobalt-chrome/ — 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.
  • https://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/ — 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.
  • https://holdson.co.uk/aerospace/ — 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.
  • https://holdson.co.uk/automotive/ — 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.
  • https://holdson.co.uk/consumables-machine-maintenace/ — 6 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://holdson.co.uk/de-powdering/ — 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.
  • https://holdson.co.uk/design-for-post-processing-consultancy/ — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://holdson.co.uk/electroform/ — 22 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://holdson.co.uk/energy-power/ — 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.
  • https://holdson.co.uk/fatigue-life-improvement/ — 5 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://holdson.co.uk/flipbook/ — 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.
  • https://holdson.co.uk/industries/ — 12 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://holdson.co.uk/internal-channels/ — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://holdson.co.uk/medical-dental/ — 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.
  • https://holdson.co.uk/news-and-case-studies/ — 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.
  • https://holdson.co.uk/our-technology/ — 16 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://holdson.co.uk/privacy-policy/ — 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.
  • https://holdson.co.uk/products/ — 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.
  • https://holdson.co.uk/rd-collaboration/ — 25 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://holdson.co.uk/resources/ — 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.
  • https://holdson.co.uk/services/ — 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.
  • https://holdson.co.uk/small-batch-polishing/ — 15 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://holdson.co.uk/solutions/ — 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.

notice Large HTML document

Rule perf.large_html · Performance · 1 occurrence(s)

notice No Last-Modified header (no conditional GET for unchanged pages)

Rule perf.no_last_modified · Performance · 47 occurrence(s)

  • https://holdson.co.uk/ — 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://holdson.co.uk/2024/11/14/ti6al4v-medical/ — 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://holdson.co.uk/2025/07/31/cobalt-chrome/ — 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://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/ — 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://holdson.co.uk/aerospace/ — 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://holdson.co.uk/automotive/ — 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://holdson.co.uk/consumables-machine-maintenace/ — 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://holdson.co.uk/de-powdering/ — 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://holdson.co.uk/design-for-post-processing-consultancy/ — 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://holdson.co.uk/electroform/ — 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://holdson.co.uk/energy-power/ — 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://holdson.co.uk/fatigue-life-improvement/ — 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://holdson.co.uk/flipbook/ — 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://holdson.co.uk/industries/ — 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://holdson.co.uk/internal-channels/ — 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://holdson.co.uk/medical-dental/ — 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://holdson.co.uk/news-and-case-studies/ — 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://holdson.co.uk/our-technology/ — 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://holdson.co.uk/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://holdson.co.uk/products/ — 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://holdson.co.uk/rd-collaboration/ — 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://holdson.co.uk/resources/ — 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://holdson.co.uk/services/ — 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://holdson.co.uk/small-batch-polishing/ — 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://holdson.co.uk/solutions/ — 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 Deep page has no BreadcrumbList structured data

Rule schema.breadcrumb_missing · Structured Data · 2 occurrence(s)

notice Deprecated schema type with no Google rich result

Rule schema.deprecated_type · Structured Data · 47 occurrence(s)

  • https://holdson.co.uk/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/2024/11/14/ti6al4v-medical/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/2025/07/31/cobalt-chrome/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/aerospace/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/automotive/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/consumables-machine-maintenace/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/de-powdering/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/design-for-post-processing-consultancy/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/electroform/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/energy-power/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/fatigue-life-improvement/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/flipbook/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/industries/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/internal-channels/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/medical-dental/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/news-and-case-studies/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/our-technology/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/privacy-policy/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/products/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/rd-collaboration/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/resources/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/services/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/small-batch-polishing/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
  • https://holdson.co.uk/solutions/ — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

notice Missing recommended security headers

Rule security.missing_headers · Security · 49 occurrence(s)

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 1 occurrence(s)

notice Title is very short

Rule title.too_short · Titles · 3 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 1 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://holdson.co.uk/
Home - Holdson
200 yes 522 47
https://holdson.co.uk/about-us/
About Us - Holdson
200 yes 644 47
https://holdson.co.uk/aerospace/
Aerospace - Holdson
200 yes 387 47
https://holdson.co.uk/automotive/
Automotive - Holdson
200 yes 371 47
https://holdson.co.uk/consumables-machine-maintenace/
Consumables & Machine Maintenace - Holdson
200 yes 348 47
https://holdson.co.uk/de-powdering/
De-Powdering - Holdson
200 yes 321 47
https://holdson.co.uk/design-for-post-processing-consultancy/
Design for Post-Processing Consultancy - Holdson
200 yes 286 47
https://holdson.co.uk/electroform/
Electroform - Holdson
200 yes 1140 47
https://holdson.co.uk/energy-power/
Energy & Power - Holdson
200 yes 408 47
https://holdson.co.uk/equipment/
Equipment - Holdson
200 yes 411 47
https://holdson.co.uk/fatigue-life-improvement/
Fatigue Life Improvement - Holdson
200 yes 385 47
https://holdson.co.uk/industries/
Industries - Holdson
200 yes 445 47
https://holdson.co.uk/internal-channels/
Internal Channels - Holdson
200 yes 478 47
https://holdson.co.uk/medical-dental/
Medical & Dental - Holdson
200 yes 375 47
https://holdson.co.uk/news-and-case-studies/
News & Case Studies - Holdson
200 yes 436 47
https://holdson.co.uk/our-technology/
Our Technology - Holdson
200 yes 541 47
https://holdson.co.uk/products/
Products - Holdson
200 yes 224 47
https://holdson.co.uk/rd-collaboration/
R&D Collaboration - Holdson
200 yes 502 47
https://holdson.co.uk/services/
Services - Holdson
200 yes 364 47
https://holdson.co.uk/small-batch-polishing/
Small Batch Polishing - Holdson
200 yes 273 47
https://holdson.co.uk/solutions/
Solutions - Holdson
200 yes 286 47
https://holdson.co.uk/2026/02/11/holdson-to-participate-in-innovate-uks-global-business-innovation-programme-in-boston-pittsburgh/
Holdson to Participate in Innovate UK’s Global Business Innovation Programme in Boston & Pittsburgh  - Holdson
200 yes 329 2
https://holdson.co.uk/2025/10/31/reflecting-on-itap-2025/
Reflecting on ITAP 2025 - Holdson
200 yes 423 1
https://holdson.co.uk/news-and-case-studies/page/2/
News & Case Studies - Holdson
200 yes 419 1
https://holdson.co.uk/2025/04/16/celebrating-2-years-of-holdson/
Celebrating 2 Years of Holdson: Innovation, Growth & What’s Next - Holdson
200 yes 593 2
https://holdson.co.uk/2025/07/31/cobalt-chrome/
Cobalt Chrome: Dental Bridge Case Study - Holdson
200 yes 423 2
https://holdson.co.uk/2025/09/25/holdson-secures-1-5m-investment-to-accelerate-growth-of-electroform-technology/
Holdson secures £1.5m investment to accelerate growth of electroform™ technology - Holdson
200 yes 505 2
https://holdson.co.uk/2025/10/09/holdson-returns-to-itap-to-showcase-electroform-surface-finishing-technology/
Holdson Returns to ITAP to Showcase electroform® Surface Finishing Technology - Holdson
200 yes 368 2
https://holdson.co.uk/2024/12/08/inconel-aerospace/
Inconel - Aerospace - Holdson
200 yes 476 2
https://holdson.co.uk/2025/02/18/made-in-britain-why-we-keep-it-local/
Made in Britain – why we keep It local - Holdson
200 yes 478 2
https://holdson.co.uk/2025/03/12/ti6al4v-renishaw-bottle-openers/
Ti6Al4V: Renishaw Bottle Openers - Holdson
200 yes 375 2
https://holdson.co.uk/2025/03/27/ams-welcomes-electroform-to-enhance-post-processing/
AMS welcomes electroform to enhance post-processing - Holdson
200 yes 512 2
https://holdson.co.uk/2025/08/08/tungsten-tensile-samples-for-nuclear-sector/
Tungsten: Tensile Samples for Nuclear Sector - Holdson
200 yes 364 1
https://holdson.co.uk/flipbook/?amp=1
Flipbook - Holdson
200 yes 9 1
https://holdson.co.uk/privacy-policy/?amp=1
- Holdson
200 yes 338 1
https://holdson.co.uk/author/lauren/page/2/
Lauren, Author at Holdson - Page 2 of 2
200 yes 357 1
https://holdson.co.uk/2024/02/12/holdson-limited-and-the-university-of-birmingham-forge-partnership-to-accelerate-use-of-refractory-metals-and-nitinol-using-additive-manufacturing/
Holdson Limited and the University of Birmingham forge partnership to accelerate use of refractory metals and Nitinol using Additive Manufacturing - Holdson
200 yes 554 1
https://holdson.co.uk/2024/11/14/ti6al4v-medical/
Ti6Al4V – Medical - Holdson
200 yes 576 1
https://holdson.co.uk/2024/11/26/collaborating-with-ukaea-to-advance-the-use-of-refractory-metals-in-nuclear-energy/
Collaborating with UKAEA to advance the use of refractory metals in nuclear energy - Holdson
200 yes 806 1
https://holdson.co.uk/author/lauren/
Lauren, Author at Holdson
200 yes 450 1
https://holdson.co.uk/2024/09/08/tungsten-nuclear-2/
ALSi10MG - AUTOMOTIVE SECTOR​ - Holdson
200 yes 505 0
https://holdson.co.uk/2024/10/08/tungsten-nuclear/
Tungsten – Nuclear - Holdson
200 yes 493 0
https://holdson.co.uk/category/blog/
Blog Archives - Holdson
200 yes 234 0
https://holdson.co.uk/cost-calculator/
Cost Calculator - Holdson
200 yes 157 0
https://holdson.co.uk/flipbook/
Flipbook - Holdson
200 yes 149 0
https://holdson.co.uk/privacy-policy/
- Holdson
200 yes 479 0
https://holdson.co.uk/resources/
Resources - Holdson
200 yes 199 0
https://holdson.co.uk/case-studies/
Page not found - Holdson
404 no 159 2
https://holdson.co.uk/news-and-blogs/
Page not found - Holdson
404 no 159 1
https://holdson.co.uk/wp-content/uploads/2025/08/cobalt-Chrome-Evolution-study-2.pdf 200 no 0 7

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