65
SEO audit for resources-check.org
Resources Check | Welcome
Health 65/100 (fair) · 9 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)The oil well and payback calculator are providing a simplified platform for market participants for the calculation of the economics of oil projects.
9
pages crawled
9
indexable pages
0
errors
27
warnings
92
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Canonical | 70 | 0 | 9 | 0 |
| Performance | 70 | 0 | 9 | 18 |
| Content | 83 | 0 | 5 | 11 |
| Agent Readiness | 90 | 0 | 3 | 3 |
| Duplicate | 97 | 0 | 1 | 9 |
| Headings | 100 | 0 | 0 | 9 |
| Links | 100 | 0 | 0 | 3 |
| Security | 100 | 0 | 0 | 12 |
| Social | 100 | 0 | 0 | 18 |
| Structured Data | 100 | 0 | 0 | 9 |
Findings
Warnings (5 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 3 occurrence(s)
- https://www.resources-check.org/calculator-combined — 7 button/link(s) with no text or aria-label — an agent can't target them
- https://www.resources-check.org/oil-well-calculator — 6 button/link(s) with no text or aria-label — an agent can't target them
- https://www.resources-check.org/payback-calculator — 5 button/link(s) with no text or aria-label — an agent can't target them
warning Missing canonical tag
Rule canonical.missing · Canonical · 9 occurrence(s)
- https://www.resources-check.org/
- https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/datenschutz
- https://www.resources-check.org/explanations
- https://www.resources-check.org/imprint
- https://www.resources-check.org/oil-well-calculator
- https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/services
- https://www.resources-check.org/terms-of-use
warning Thin content (low word count)
Rule content.thin · Content · 5 occurrence(s)
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)
- https://www.resources-check.org/ — https://resources-check.org/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 9 occurrence(s)
- https://www.resources-check.org/ — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/calculator-combined — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/datenschutz — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/explanations — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/imprint — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/oil-well-calculator — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/payback-calculator — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/services — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- https://www.resources-check.org/terms-of-use — 3 render-blocking <script> in <head> (add defer/async or use type=module)
Notices (14 rules)
notice Heading levels skip a level
Rule agent.heading_skip · Agent Readiness · 2 occurrence(s)
- https://www.resources-check.org/explanations — h3 follows h1 — skips h2
- https://www.resources-check.org/terms-of-use — h3 follows h1 — skips h2
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://www.resources-check.org/ — no llms.txt found at the site root — add one so AI agents get a curated site summary
notice Main text is hard to read (low Flesch Reading Ease)
Rule content.readability_poor · Content · 2 occurrence(s)
- https://www.resources-check.org/datenschutz — 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.resources-check.org/imprint — this page reads as difficult (Flesch Reading Ease 38, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
notice Duplicate meta description across pages
Rule duplicate.meta_desc · Duplicate · 9 occurrence(s)
- https://www.resources-check.org/ — meta description shared by 9 pages: https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator, https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/calculator-combined — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/datenschutz — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/explanations — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/imprint — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/oil-well-calculator — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/payback-calculator, https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/payback-calculator — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/services — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/terms-of-use — meta description shared by 9 pages: https://www.resources-check.org/, https://www.resources-check.org/oil-well-calculator, https://www.resources-check.org/payback-calculator
notice Multiple <h1> elements
Rule h1.multiple · Headings · 9 occurrence(s)
- https://www.resources-check.org/ — 2 <h1> elements
- https://www.resources-check.org/calculator-combined — 2 <h1> elements
- https://www.resources-check.org/datenschutz — 2 <h1> elements
- https://www.resources-check.org/explanations — 2 <h1> elements
- https://www.resources-check.org/imprint — 2 <h1> elements
- https://www.resources-check.org/oil-well-calculator — 2 <h1> elements
- https://www.resources-check.org/payback-calculator — 2 <h1> elements
- https://www.resources-check.org/services — 2 <h1> elements
- https://www.resources-check.org/terms-of-use — 2 <h1> elements
notice Internal link has no anchor text / accessible name
Rule links.no_anchor_text · Links · 3 occurrence(s)
- https://www.resources-check.org/calculator-combined — 6 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://www.resources-check.org/oil-well-calculator — 5 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://www.resources-check.org/payback-calculator — 4 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 · 9 occurrence(s)
- https://www.resources-check.org/ — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/calculator-combined — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/datenschutz — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/explanations — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/imprint — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/oil-well-calculator — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/payback-calculator — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/services — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- https://www.resources-check.org/terms-of-use — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
notice Missing Open Graph tags
Rule og.missing · Social · 9 occurrence(s)
- https://www.resources-check.org/ — og:title, og:description, og:image
- https://www.resources-check.org/calculator-combined — og:title, og:description, og:image
- https://www.resources-check.org/datenschutz — og:title, og:description, og:image
- https://www.resources-check.org/explanations — og:title, og:description, og:image
- https://www.resources-check.org/imprint — og:title, og:description, og:image
- https://www.resources-check.org/oil-well-calculator — og:title, og:description, og:image
- https://www.resources-check.org/payback-calculator — og:title, og:description, og:image
- https://www.resources-check.org/services — og:title, og:description, og:image
- https://www.resources-check.org/terms-of-use — og:title, og:description, og:image
notice No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 9 occurrence(s)
- https://www.resources-check.org/ — 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.resources-check.org/calculator-combined — 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.resources-check.org/datenschutz — 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.resources-check.org/explanations — 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.resources-check.org/imprint — 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.resources-check.org/oil-well-calculator — 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.resources-check.org/payback-calculator — 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.resources-check.org/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.resources-check.org/terms-of-use — 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 · 9 occurrence(s)
- https://www.resources-check.org/ — 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.resources-check.org/calculator-combined — 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.resources-check.org/datenschutz — 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.resources-check.org/explanations — 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.resources-check.org/imprint — 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.resources-check.org/oil-well-calculator — 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.resources-check.org/payback-calculator — 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.resources-check.org/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.resources-check.org/terms-of-use — 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 No structured data detected
Rule schema.none · Structured Data · 9 occurrence(s)
- https://www.resources-check.org/
- https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/datenschutz
- https://www.resources-check.org/explanations
- https://www.resources-check.org/imprint
- https://www.resources-check.org/oil-well-calculator
- https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/services
- https://www.resources-check.org/terms-of-use
notice Missing recommended security headers
Rule security.missing_headers · Security · 9 occurrence(s)
- https://www.resources-check.org/ — CSP, X-Content-Type-Options, HSTS
- https://www.resources-check.org/calculator-combined — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/datenschutz — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/explanations — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/imprint — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/oil-well-calculator — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/payback-calculator — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/services — HSTS, CSP, X-Content-Type-Options
- https://www.resources-check.org/terms-of-use — HSTS, CSP, X-Content-Type-Options
notice target=_blank link without rel=noopener (tab-napping)
Rule security.unsafe_cross_origin_links · Security · 3 occurrence(s)
- https://www.resources-check.org/calculator-combined — 5 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.resources-check.org/oil-well-calculator — 5 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.resources-check.org/payback-calculator — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
notice Missing Twitter Card tag
Rule twitter.missing · Social · 9 occurrence(s)
- https://www.resources-check.org/
- https://www.resources-check.org/calculator-combined
- https://www.resources-check.org/datenschutz
- https://www.resources-check.org/explanations
- https://www.resources-check.org/imprint
- https://www.resources-check.org/oil-well-calculator
- https://www.resources-check.org/payback-calculator
- https://www.resources-check.org/services
- https://www.resources-check.org/terms-of-use
Pages (showing 9 of 9)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://www.resources-check.org/ Resources Check | Welcome |
200 | yes | 53 | 9 |
| https://www.resources-check.org/calculator-combined Resources Check | Combined Calculator |
200 | yes | 88 | 9 |
| https://www.resources-check.org/datenschutz Resources Check | Datenschutz |
200 | yes | 6271 | 9 |
| https://www.resources-check.org/explanations Resources Check | Explanations |
200 | yes | 327 | 9 |
| https://www.resources-check.org/imprint Resources Check | Imprint |
200 | yes | 343 | 9 |
| https://www.resources-check.org/oil-well-calculator Resources Check | Oil Well Calculator |
200 | yes | 82 | 9 |
| https://www.resources-check.org/payback-calculator Resources Check | Payback Calculator |
200 | yes | 78 | 9 |
| https://www.resources-check.org/services Resources Check | Analysis |
200 | yes | 50 | 9 |
| https://www.resources-check.org/terms-of-use Resources Check | Terms of Use |
200 | yes | 219 | 9 |
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