65
SEO audit for sylvrak.space
sylvrak
Health 65/100 (fair) · 14 pages crawled · generated 2026-08-26
Download Markdown report (feed to ChatGPT / Claude / Cursor)
14
pages crawled
14
indexable pages
0
errors
47
warnings
123
notices
0
orphan pages
0
broken links
Category breakdown
| Category | Score | Errors | Warnings | Notices |
|---|---|---|---|---|
| Agent Readiness | 70 | 0 | 14 | 15 |
| Meta Description | 70 | 0 | 14 | 0 |
| Performance | 70 | 0 | 14 | 36 |
| Duplicate | 94 | 0 | 3 | 0 |
| Canonical | 96 | 0 | 2 | 0 |
| Headings | 100 | 0 | 0 | 14 |
| Robots | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 14 |
| Social | 100 | 0 | 0 | 28 |
| Structured Data | 100 | 0 | 0 | 14 |
| Titles | 100 | 0 | 0 | 1 |
Findings
Warnings (6 rules)
warning Control has no accessible name
Rule agent.control_no_name · Agent Readiness · 14 occurrence(s)
- https://sylvrak.space/ — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?author=1 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?cat=1 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?p=24 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?p=27 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?p=30 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=14 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=17 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=20 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=32 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=34 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=36 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=38 — 1 button/link(s) with no text or aria-label — an agent can't target them
- https://sylvrak.space/?page_id=40 — 1 button/link(s) with no text or aria-label — an agent can't target them
warning Missing canonical tag
Rule canonical.missing · Canonical · 2 occurrence(s)
warning Near-duplicate page content
Rule duplicate.near · Duplicate · 2 occurrence(s)
- https://sylvrak.space/?author=1 — near-duplicate of 1 page(s): https://sylvrak.space/?cat=1
- https://sylvrak.space/?cat=1 — near-duplicate of 1 page(s): https://sylvrak.space/?author=1
warning Homepage duplicated across protocol/host variants (no redirect)
Rule duplicate.protocol_host · Duplicate · 1 occurrence(s)
- https://sylvrak.space/ — http://sylvrak.space/ 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 Missing meta description
Rule meta_desc.missing · Meta Description · 14 occurrence(s)
- https://sylvrak.space/
- https://sylvrak.space/?author=1
- https://sylvrak.space/?cat=1
- https://sylvrak.space/?p=24
- https://sylvrak.space/?p=27
- https://sylvrak.space/?p=30
- https://sylvrak.space/?page_id=14
- https://sylvrak.space/?page_id=17
- https://sylvrak.space/?page_id=20
- https://sylvrak.space/?page_id=32
- https://sylvrak.space/?page_id=34
- https://sylvrak.space/?page_id=36
- https://sylvrak.space/?page_id=38
- https://sylvrak.space/?page_id=40
warning Render-blocking script in <head> (no defer/async)
Rule perf.render_blocking · Performance · 14 occurrence(s)
- https://sylvrak.space/ — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?author=1 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?cat=1 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?p=24 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?p=27 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?p=30 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=14 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=17 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=20 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=32 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=34 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=36 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=38 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
- https://sylvrak.space/?page_id=40 — 6 render-blocking <script> in <head> (add defer/async or use type=module)
Notices (12 rules)
notice No llms.txt for AI agents
Rule agent.llms_txt_missing · Agent Readiness · 1 occurrence(s)
- https://sylvrak.space/ — 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 · 14 occurrence(s)
- https://sylvrak.space/ — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?author=1 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?cat=1 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?p=24 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?p=27 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?p=30 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=14 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=17 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=20 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=32 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=34 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=36 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=38 — add a <main> element (or role=main) around the primary content
- https://sylvrak.space/?page_id=40 — add a <main> element (or role=main) around the primary content
notice Multiple <h1> elements
Rule h1.multiple · Headings · 14 occurrence(s)
- https://sylvrak.space/ — 2 <h1> elements
- https://sylvrak.space/?author=1 — 4 <h1> elements
- https://sylvrak.space/?cat=1 — 4 <h1> elements
- https://sylvrak.space/?p=24 — 2 <h1> elements
- https://sylvrak.space/?p=27 — 2 <h1> elements
- https://sylvrak.space/?p=30 — 2 <h1> elements
- https://sylvrak.space/?page_id=14 — 2 <h1> elements
- https://sylvrak.space/?page_id=17 — 2 <h1> elements
- https://sylvrak.space/?page_id=20 — 2 <h1> elements
- https://sylvrak.space/?page_id=32 — 2 <h1> elements
- https://sylvrak.space/?page_id=34 — 2 <h1> elements
- https://sylvrak.space/?page_id=36 — 2 <h1> elements
- https://sylvrak.space/?page_id=38 — 2 <h1> elements
- https://sylvrak.space/?page_id=40 — 2 <h1> elements
notice Missing Open Graph tags
Rule og.missing · Social · 14 occurrence(s)
- https://sylvrak.space/ — og:title, og:description, og:image
- https://sylvrak.space/?author=1 — og:title, og:description, og:image
- https://sylvrak.space/?cat=1 — og:title, og:description, og:image
- https://sylvrak.space/?p=24 — og:title, og:description, og:image
- https://sylvrak.space/?p=27 — og:title, og:description, og:image
- https://sylvrak.space/?p=30 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=14 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=17 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=20 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=32 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=34 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=36 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=38 — og:title, og:description, og:image
- https://sylvrak.space/?page_id=40 — og:title, og:description, og:image
notice Legacy image format (jpg/png/gif) with no next-gen fallback
Rule perf.images_legacy_format · Performance · 8 occurrence(s)
- https://sylvrak.space/ — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?author=1 — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?cat=1 — 2 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?p=24 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?p=27 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?page_id=14 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?page_id=17 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- https://sylvrak.space/?page_id=20 — 1 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
notice No ETag header (no conditional GET for unchanged pages)
Rule perf.no_etag · Performance · 14 occurrence(s)
- https://sylvrak.space/ — 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://sylvrak.space/?author=1 — 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://sylvrak.space/?cat=1 — 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://sylvrak.space/?p=24 — 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://sylvrak.space/?p=27 — 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://sylvrak.space/?p=30 — 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://sylvrak.space/?page_id=14 — 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://sylvrak.space/?page_id=17 — 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://sylvrak.space/?page_id=20 — 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://sylvrak.space/?page_id=32 — 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://sylvrak.space/?page_id=34 — 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://sylvrak.space/?page_id=36 — 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://sylvrak.space/?page_id=38 — 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://sylvrak.space/?page_id=40 — 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 · 14 occurrence(s)
- https://sylvrak.space/ — 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://sylvrak.space/?author=1 — 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://sylvrak.space/?cat=1 — 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://sylvrak.space/?p=24 — 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://sylvrak.space/?p=27 — 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://sylvrak.space/?p=30 — 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://sylvrak.space/?page_id=14 — 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://sylvrak.space/?page_id=17 — 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://sylvrak.space/?page_id=20 — 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://sylvrak.space/?page_id=32 — 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://sylvrak.space/?page_id=34 — 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://sylvrak.space/?page_id=36 — 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://sylvrak.space/?page_id=38 — 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://sylvrak.space/?page_id=40 — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
notice robots.txt missing (root returns 404/none)
Rule robots.txt_missing · Robots · 1 occurrence(s)
- https://sylvrak.space/ — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)
notice No structured data detected
Rule schema.none · Structured Data · 14 occurrence(s)
- https://sylvrak.space/
- https://sylvrak.space/?author=1
- https://sylvrak.space/?cat=1
- https://sylvrak.space/?p=24
- https://sylvrak.space/?p=27
- https://sylvrak.space/?p=30
- https://sylvrak.space/?page_id=14
- https://sylvrak.space/?page_id=17
- https://sylvrak.space/?page_id=20
- https://sylvrak.space/?page_id=32
- https://sylvrak.space/?page_id=34
- https://sylvrak.space/?page_id=36
- https://sylvrak.space/?page_id=38
- https://sylvrak.space/?page_id=40
notice Missing recommended security headers
Rule security.missing_headers · Security · 14 occurrence(s)
- https://sylvrak.space/ — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?author=1 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?cat=1 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?p=24 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?p=27 — CSP, X-Content-Type-Options, HSTS
- https://sylvrak.space/?p=30 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=14 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=17 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=20 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=32 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=34 — CSP, X-Content-Type-Options, HSTS
- https://sylvrak.space/?page_id=36 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=38 — HSTS, CSP, X-Content-Type-Options
- https://sylvrak.space/?page_id=40 — HSTS, CSP, X-Content-Type-Options
notice Title is very short
Rule title.too_short · Titles · 1 occurrence(s)
- https://sylvrak.space/ — 7 chars
notice Missing Twitter Card tag
Rule twitter.missing · Social · 14 occurrence(s)
- https://sylvrak.space/
- https://sylvrak.space/?author=1
- https://sylvrak.space/?cat=1
- https://sylvrak.space/?p=24
- https://sylvrak.space/?p=27
- https://sylvrak.space/?p=30
- https://sylvrak.space/?page_id=14
- https://sylvrak.space/?page_id=17
- https://sylvrak.space/?page_id=20
- https://sylvrak.space/?page_id=32
- https://sylvrak.space/?page_id=34
- https://sylvrak.space/?page_id=36
- https://sylvrak.space/?page_id=38
- https://sylvrak.space/?page_id=40
Pages (showing 14 of 14)
| URL | Status | Indexable | Words | In-links |
|---|---|---|---|---|
| https://sylvrak.space/ sylvrak |
200 | yes | 441 | 14 |
| https://sylvrak.space/?p=24 Filtertechniek en zuivering van zeewater – sylvrak |
200 | yes | 417 | 14 |
| https://sylvrak.space/?p=27 Diepzeebewoners en hun aanpassingen – sylvrak |
200 | yes | 443 | 14 |
| https://sylvrak.space/?p=30 De rol van kwallen in de oceaan – sylvrak |
200 | yes | 441 | 14 |
| https://sylvrak.space/?page_id=14 Behoud van koraalriffen en bescherming – sylvrak |
200 | yes | 411 | 14 |
| https://sylvrak.space/?page_id=17 Educatie en scholenprogramma in Eindhoven – sylvrak |
200 | yes | 435 | 14 |
| https://sylvrak.space/?page_id=20 Vissenvoeding en medische verzorging – sylvrak |
200 | yes | 427 | 14 |
| https://sylvrak.space/?page_id=32 Sitepaspoort – sylvrak |
200 | yes | 291 | 14 |
| https://sylvrak.space/?page_id=34 Privacyverklaring en AVG – sylvrak |
200 | yes | 295 | 14 |
| https://sylvrak.space/?page_id=36 Cookiebeleid en digitale gegevens – sylvrak |
200 | yes | 286 | 14 |
| https://sylvrak.space/?page_id=38 Disclaimer en aansprakelijkheid – sylvrak |
200 | yes | 252 | 14 |
| https://sylvrak.space/?page_id=40 Contacten – sylvrak |
200 | yes | 309 | 14 |
| https://sylvrak.space/?author=1 Ella Blewanus – sylvrak |
200 | yes | 1076 | 5 |
| https://sylvrak.space/?cat=1 Materiaal – sylvrak |
200 | yes | 1075 | 5 |
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