63
SEO audit for heidelbergmaterials.us
Alternative Fuels
Health 63/100 (fair) · 30 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)Heidelberg Materials is committed to supplying the cement industry with alternative fuels and raw materials. These alternative fuels are sorted, quality-assured, and processed waste suitable for incin…
30
pages crawled
27
indexable pages
2
errors
133
warnings
228
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Crawlability | 94 | 1 | 3 | 1 |
| Sitemap | 97 | 1 | 0 | 1 |
| Performance | 51 | 0 | 49 | 52 |
| Hreflang | 58 | 0 | 42 | 0 |
| Links | 77 | 0 | 23 | 1 |
| Meta Description | 95 | 0 | 5 | 9 |
| Content | 96 | 0 | 4 | 46 |
| Duplicate | 98 | 0 | 2 | 4 |
| Headings | 98 | 0 | 2 | 0 |
| Agent Readiness | 99 | 0 | 1 | 5 |
| Images | 99 | 0 | 1 | 27 |
| Titles | 99 | 0 | 1 | 2 |
| Cache | 100 | 0 | 0 | 7 |
| Canonical | 100 | 0 | 0 | 3 |
| Security | 100 | 0 | 0 | 5 |
| Social | 100 | 0 | 0 | 54 |
| Structured Data | 100 | 0 | 0 | 5 |
| URL | 100 | 0 | 0 | 6 |
Findings
Errors (2 rules)
error Non-200 URL listed in sitemap
Rule sitemap.not_200 · Sitemap · 1 occurrence(s)
- https://www.heidelbergmaterials.us/reference/honeoye-falls-quarry---environmental-impact-statement — listed in sitemap but status 404
error Client error (4xx) response
Rule status.4xx · Crawlability · 1 occurrence(s)
Warnings (15 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 1 occurrence(s)
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 1 button/link(s) with no text or aria-label — an agent can't target them
warning Thin content (low word count)
Rule content.thin · Content · 4 occurrence(s)
warning Near-duplicate page content
Rule duplicate.near · Duplicate · 2 occurrence(s)
- https://www.heidelbergmaterials.us/contact — near-duplicate of 1 page(s): https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — near-duplicate of 1 page(s): https://www.heidelbergmaterials.us/contact
warning Incomplete/empty response after retries (likely transient — re-crawl)
Rule fetch.incomplete · Crawlability · 1 occurrence(s)
- https://www.heidelbergmaterials.us/home — context deadline exceeded after 3 attempts
warning Missing <h1>
Rule h1.missing · Headings · 2 occurrence(s)
warning hreflang set has no self-reference
Rule hreflang.missing_self · Hreflang · 21 occurrence(s)
- https://www.heidelbergmaterials.us/about/ethics-compliance — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/contact — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/disclaimer — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/file-not-found — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/home/news — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/products/product-pages — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/resources/credit-applications — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/search-results — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/sitemap — no hreflang entry points to this URL
- https://www.heidelbergmaterials.us/thank-you/rfq-form — no hreflang entry points to this URL
warning hreflang has no return link (not reciprocal)
Rule hreflang.no_return · Hreflang · 21 occurrence(s)
- https://www.heidelbergmaterials.us/about/ethics-compliance — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/contact — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/disclaimer — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/file-not-found — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/home/news — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/products/product-pages — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/resources/credit-applications — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/search-results — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/sitemap — https://www.heidelbergmaterials.us/ (en-us) does not link back
- https://www.heidelbergmaterials.us/thank-you/rfq-form — https://www.heidelbergmaterials.us/ (en-us) does not link back
warning Images missing alt text
Rule images.missing_alt · Images · 1 occurrence(s)
warning Hero/LCP image is lazy-loaded (loading=lazy delays LCP)
Rule images.no_lazy_lcp_candidate · Performance · 22 occurrence(s)
- https://www.heidelbergmaterials.us/ — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/about/ethics-compliance — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/contact — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/disclaimer — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/file-not-found — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/home/news — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/products/product-pages — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/resources/credit-applications — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/search-results — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/sitemap — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
- https://www.heidelbergmaterials.us/thank-you/rfq-form — the likely hero/LCP image (hmlogo_smll.jpg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead.
warning Internal link points to a redirect
Rule links.redirect_target · Links · 23 occurrence(s)
- https://www.heidelbergmaterials.us/ — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/about/ethics-compliance — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/contact — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/disclaimer — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/file-not-found — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/home/news — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/products/product-pages — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/reference/honeoye-falls-quarry---environmental-impact-statement — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/resources/credit-applications — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/search-results — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/sitemap — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
- https://www.heidelbergmaterials.us/thank-you/rfq-form — https://www.heidelbergmaterials.us/careers → https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com (off-site)
warning Missing meta description
Rule meta_desc.missing · Meta Description · 5 occurrence(s)
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 27 occurrence(s)
- https://www.heidelbergmaterials.us/ — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/about/ethics-compliance — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/contact — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/disclaimer — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/file-not-found — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/home/news — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/products/product-pages — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/resources/credit-applications — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/search-results — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sitemap — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sites/cindercrete — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sites/gcsm/community — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.heidelbergmaterials.us/thank-you/rfq-form — 4 render-blocking <script> in <head> (add defer/async or use type=module)
warning Redirect chain (multiple hops)
Rule redirect.chain · Crawlability · 1 occurrence(s)
- https://www.heidelbergmaterials.us/careers — 2 hops ending at https://careers.heidelbergmaterials.us/?vs=4666&utm_source=LehighHanson.com-DE&utm_medium=Other&utm_campaign=LehighHanson.com
warning Soft 404 (200 OK but content signals not found)
Rule status.soft_404 · Crawlability · 1 occurrence(s)
- https://www.heidelbergmaterials.us/file-not-found — HTTP 200 but only 128 words and a not-found marker ("not found") in the title/H1 — return a real 404/410 or add content
warning Title likely truncated in SERP (too wide)
Rule title.too_long · Titles · 1 occurrence(s)
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 77 chars, ~600px (limit ~580px)
Notices (27 rules)
notice Invalid ARIA role
Rule agent.aria_invalid_role · Agent Readiness · 1 occurrence(s)
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — role="input" is not a valid ARIA role
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 3 occurrence(s)
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — h3 follows h1 — skips h2
- https://www.heidelbergmaterials.us/products/product-pages — h3 follows h1 — skips h2
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — h4 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.heidelbergmaterials.us/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Page served uncached (no-store/private or CDN bypass)
Rule cache.not_cacheable · Cache · 7 occurrence(s)
- https://www.heidelbergmaterials.us/contact — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/home/news — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — Cache-Control: no-cache
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — Cache-Control: no-cache
notice Canonical target reachable only via a canonical tag (no inlinks)
Rule canonical.isolated_url · Canonical · 1 occurrence(s)
- https://www.heidelbergmaterials.us/file-not-found — 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 · 2 occurrence(s)
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — canonical=https://www.heidelbergmaterials.us/contact
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — canonical=https://www.heidelbergmaterials.us/home/locations
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 25 occurrence(s)
- https://www.heidelbergmaterials.us/ — 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://www.heidelbergmaterials.us/about/ethics-compliance — 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://www.heidelbergmaterials.us/contact — this page reads as very difficult (Flesch Reading Ease -54, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — this page reads as very difficult (Flesch Reading Ease -84, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — this page reads as very difficult (Flesch Reading Ease -46, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/file-not-found — this page reads as very difficult (Flesch Reading Ease -7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/home/news — this page reads as very difficult (Flesch Reading Ease 27, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — this page reads as difficult (Flesch Reading Ease 31, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — 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://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — 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://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — this page reads as very difficult (Flesch Reading Ease -66, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 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://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — 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://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/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://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — this page reads as difficult (Flesch Reading Ease 40, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/products/product-pages — this page reads as very difficult (Flesch Reading Ease 18, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/resources/credit-applications — 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://www.heidelbergmaterials.us/resources/education/nrmca-resources — 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://www.heidelbergmaterials.us/search-results — this page reads as very difficult (Flesch Reading Ease -39, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/sitemap — this page reads as very difficult (Flesch Reading Ease -125, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/sites/cindercrete — this page reads as very difficult (Flesch Reading Ease 18, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/sites/gcsm/community — this page reads as very difficult (Flesch Reading Ease 30, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — this page reads as very difficult (Flesch Reading Ease 19, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — this page reads as difficult (Flesch Reading Ease 40, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- https://www.heidelbergmaterials.us/thank-you/rfq-form — this page reads as very difficult (Flesch Reading Ease -7, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 4 occurrence(s)
- https://www.heidelbergmaterials.us/home/news — meta description shared by 2 pages: https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — meta description shared by 2 pages: https://www.heidelbergmaterials.us/home/news
- https://www.heidelbergmaterials.us/sites/cindercrete — meta description shared by 2 pages: https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — meta description shared by 2 pages: https://www.heidelbergmaterials.us/sites/cindercrete
notice Likely hero image lacks fetchpriority=high
Rule images.hero_no_fetchpriority · Performance · 5 occurrence(s)
- https://www.heidelbergmaterials.us/sites/cindercrete — the likely hero/LCP image (untitled-design-(10).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://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — the likely hero/LCP image (untitled-design-(10).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://www.heidelbergmaterials.us/sites/gcsm/community — the likely hero/LCP image (gcsm-logo.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://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — the likely hero/LCP image (lock.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://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — the likely hero/LCP image (hm_logo_microsite-02.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 · 27 occurrence(s)
- https://www.heidelbergmaterials.us/ — 12 of 13 images without width/height
- https://www.heidelbergmaterials.us/about/ethics-compliance — 7 of 7 images without width/height
- https://www.heidelbergmaterials.us/contact — 7 of 7 images without width/height
- https://www.heidelbergmaterials.us/disclaimer — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/file-not-found — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/home/news — 26 of 26 images without width/height
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — 9 of 9 images without width/height
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — 7 of 9 images without width/height
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — 7 of 7 images without width/height
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — 7 of 10 images without width/height
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — 7 of 7 images without width/height
- https://www.heidelbergmaterials.us/products/product-pages — 13 of 13 images without width/height
- https://www.heidelbergmaterials.us/resources/credit-applications — 8 of 8 images without width/height
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 7 of 7 images without width/height
- https://www.heidelbergmaterials.us/search-results — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/sitemap — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/sites/cindercrete — 10 of 10 images without width/height
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 10 of 10 images without width/height
- https://www.heidelbergmaterials.us/sites/gcsm/community — 11 of 11 images without width/height
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — 6 of 6 images without width/height
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — 9 of 9 images without width/height
- https://www.heidelbergmaterials.us/thank-you/rfq-form — 6 of 6 images without width/height
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 1 occurrence(s)
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 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 Legacy <meta name=keywords> tag present (Google ignores it)
Rule meta.keywords_present · Content · 21 occurrence(s)
- https://www.heidelbergmaterials.us/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/about/ethics-compliance — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/contact — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/home/news — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/products/product-pages — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/resources/credit-applications — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/sites/cindercrete — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/sites/gcsm/community — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
notice Meta description too long
Rule meta_desc.too_long · Meta Description · 9 occurrence(s)
- https://www.heidelbergmaterials.us/home/news — 260 chars
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — 260 chars
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — 229 chars
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — 217 chars
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 163 chars
- https://www.heidelbergmaterials.us/resources/credit-applications — 164 chars
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 256 chars
- https://www.heidelbergmaterials.us/sites/gcsm/community — 163 chars
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — 234 chars
notice Missing Open Graph tags
Rule og.missing · Social · 27 occurrence(s)
- https://www.heidelbergmaterials.us/ — og:title, og:description
- https://www.heidelbergmaterials.us/about/ethics-compliance — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/contact — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/disclaimer — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/file-not-found — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/home/news — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/products/product-pages — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/resources/credit-applications — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/search-results — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sitemap — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sites/cindercrete — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sites/gcsm/community — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — og:title, og:description, og:image
- https://www.heidelbergmaterials.us/thank-you/rfq-form — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 27 occurrence(s)
- https://www.heidelbergmaterials.us/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.heidelbergmaterials.us/about/ethics-compliance — 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://www.heidelbergmaterials.us/contact — 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://www.heidelbergmaterials.us/disclaimer — 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://www.heidelbergmaterials.us/file-not-found — 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://www.heidelbergmaterials.us/home/news — 26 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — 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://www.heidelbergmaterials.us/home/services/alternative-fuels — 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://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — 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://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — 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://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 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://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — 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://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products — 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://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe — 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://www.heidelbergmaterials.us/products/product-pages — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://www.heidelbergmaterials.us/resources/credit-applications — 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.
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 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://www.heidelbergmaterials.us/search-results — 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://www.heidelbergmaterials.us/sitemap — 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://www.heidelbergmaterials.us/sites/cindercrete — 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://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 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://www.heidelbergmaterials.us/sites/gcsm/community — 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://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts — 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://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — 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.
- https://www.heidelbergmaterials.us/thank-you/rfq-form — 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.
notice No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 7 occurrence(s)
- https://www.heidelbergmaterials.us/contact — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/home/news — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — 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 · 7 occurrence(s)
- https://www.heidelbergmaterials.us/contact — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-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://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.heidelbergmaterials.us/home/news — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-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.
notice Slow server response
Rule perf.slow_response · Performance · 6 occurrence(s)
- https://www.heidelbergmaterials.us/careers — 3794 ms
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — 3338 ms
- https://www.heidelbergmaterials.us/disclaimer — 3605 ms
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post — 3320 ms
- https://www.heidelbergmaterials.us/reference/honeoye-falls-quarry---environmental-impact-statement — 3027 ms
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall — 3321 ms
notice URL redirects to another URL
Rule redirect.single · Crawlability · 1 occurrence(s)
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services — redirects to https://www.heidelbergmaterials.us/home/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services
notice No structured data detected
Rule schema.none · Structured Data · 5 occurrence(s)
- https://www.heidelbergmaterials.us/sites/cindercrete
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall
- https://www.heidelbergmaterials.us/sites/gcsm/community
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 5 occurrence(s)
- https://www.heidelbergmaterials.us/about/ethics-compliance — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
notice Indexable page not listed in sitemap
Rule sitemap.orphan_not_listed · Sitemap · 1 occurrence(s)
- https://www.heidelbergmaterials.us/home/services/alternative-fuels — indexable but not in sitemap
notice Title tag is identical to the H1 (missed keyword variation)
Rule title.same_as_h1 · Titles · 1 occurrence(s)
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources — 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 · 27 occurrence(s)
- https://www.heidelbergmaterials.us/
- https://www.heidelbergmaterials.us/about/ethics-compliance
- https://www.heidelbergmaterials.us/contact
- https://www.heidelbergmaterials.us/disclaimer
- https://www.heidelbergmaterials.us/file-not-found
- https://www.heidelbergmaterials.us/home/news
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity
- https://www.heidelbergmaterials.us/home/services/alternative-fuels
- https://www.heidelbergmaterials.us/home/sustainability/ccus/news-ccus/news-post
- https://www.heidelbergmaterials.us/home/sustainability/quarry-life-award/application-details
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services
- https://www.heidelbergmaterials.us/products/aggregates/sechelt-mine
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products
- https://www.heidelbergmaterials.us/products/other/concrete-pipe/pipe/why-concrete-pipe
- https://www.heidelbergmaterials.us/products/product-pages
- https://www.heidelbergmaterials.us/resources/credit-applications
- https://www.heidelbergmaterials.us/resources/education/nrmca-resources
- https://www.heidelbergmaterials.us/search-results
- https://www.heidelbergmaterials.us/sitemap
- https://www.heidelbergmaterials.us/sites/cindercrete
- https://www.heidelbergmaterials.us/sites/cindercrete/products/landscaping/plaza-wall
- https://www.heidelbergmaterials.us/sites/gcsm/community
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news-posts
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress
- https://www.heidelbergmaterials.us/thank-you/rfq-form
notice URL is very long
Rule url.too_long · URL · 3 occurrence(s)
- https://www.heidelbergmaterials.us/contact?s=sales&fid=3dhmnamhq-3d-concrete-printing-dry-mortar-TX-3D-Dry-Mortar-EvoBuild-3D-3D-Cementitious-Materials — 151 chars
- https://www.heidelbergmaterials.us/home/news/news/2017/11/30/lehigh-hanson%27s-princeton-quarry-donates-$65k-to-habitat-for-humanity — 132 chars
- https://www.heidelbergmaterials.us/sites/mitchell/lehigh-mitchell-project-news/project-news/2021/04/29/new-lehigh-cement-plant-in-mitchell-making-construction-progress — 167 chars
notice Uppercase letters in URL path
Rule url.uppercase · URL · 3 occurrence(s)
- https://www.heidelbergmaterials.us/contact/location/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services
- https://www.heidelbergmaterials.us/locations/details/3dhmnamhq-3d-concrete-printing-dry-mortar-TX-other-services
- https://www.heidelbergmaterials.us/products/cement/colored-masonry-Cement/products
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