---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: stb-klammsteiner.com
report_url: "https://crawlinx.com/audit/stb-klammsteiner.com"
crawl_id: 20260722T201323-9a97b92b
health_score: 65
generated_at: 2026-08-26T03:25:27Z
total_pages: 13
html_pages: 13
indexable_pages: 13
errors: 0
warnings: 47
notices: 76
---

# SEO audit: stb-klammsteiner.com

**Health score: 65/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/stb-klammsteiner.com

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 13 |
| HTML pages | 13 |
| Indexable | 13 |
| Non-indexable | 0 |
| Orphan pages | 1 |
| Broken internal links | 0 |
| Avg response time | 977 ms |
| Errors / Warnings / Notices | 0 / 47 / 76 |
| Status codes | 13×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 70 | 0 | 13 | 39 |
| Content | 72 | 0 | 12 | 0 |
| Meta Description | 75 | 0 | 11 | 0 |
| Headings | 77 | 0 | 10 | 0 |
| Links | 98 | 0 | 1 | 0 |
| Agent Readiness | 100 | 0 | 0 | 12 |
| Security | 100 | 0 | 0 | 13 |
| Social | 100 | 0 | 0 | 12 |

## Issues

### Warnings (47)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 12

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — 32 words
- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — 92 words
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — 101 words
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — 84 words
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — 103 words
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — 97 words
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — 79 words
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — 56 words
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — 97 words
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — 86 words
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — 39 words
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — 101 words

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 10

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/)
- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit)
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b)
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb)
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval)
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung)
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene)
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb)
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum)
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt)

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 1

- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — no internal links point here

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 11

- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit)
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen)
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b)
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb)
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval)
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung)
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz)
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene)
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb)
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum)
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 13

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — 1 render-blocking <script> in <head> (add defer/async or use type=module)

### Notices (76)

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 11

- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — add a <main> element (or role=main) around the primary content
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — add a <main> element (or role=main) around the primary content

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 13

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — the likely hero/LCP image (stb-klammsteiner-logo.svg) 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.

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 12

- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — og:title, og:description, og:image
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — og:title, og:description, og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 13

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — 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://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — 3 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://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — 3 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://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — 3 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://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — 3 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://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — 3 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://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — 3 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://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — 3 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://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — 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://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — 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://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — 3 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.

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

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 13

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — 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://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — 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://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — 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://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — 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://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — 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://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — 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://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — 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://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — 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://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — 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://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — 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://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — 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.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 13

- [https://stb-klammsteiner.com/](https://stb-klammsteiner.com/) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/arbeitssicherheit](https://stb-klammsteiner.com/arbeitssicherheit) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/arbeitssicherheit-baustellen](https://stb-klammsteiner.com/arbeitssicherheit-baustellen) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/arbeitssicherheit/82b](https://stb-klammsteiner.com/arbeitssicherheit/82b) — X-Content-Type-Options, HSTS, CSP
- [https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb](https://stb-klammsteiner.com/arbeitssicherheit/betreuung-betrieb) — CSP, X-Content-Type-Options, HSTS
- [https://stb-klammsteiner.com/arbeitssicherheit/eval](https://stb-klammsteiner.com/arbeitssicherheit/eval) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/arbeitssicherheit/schuliung](https://stb-klammsteiner.com/arbeitssicherheit/schuliung) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/brandschutz](https://stb-klammsteiner.com/brandschutz) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/brandschutz/brandschutzplaene](https://stb-klammsteiner.com/brandschutz/brandschutzplaene) — X-Content-Type-Options, HSTS, CSP
- [https://stb-klammsteiner.com/brandschutz/bsb](https://stb-klammsteiner.com/brandschutz/bsb) — X-Content-Type-Options, HSTS, CSP
- [https://stb-klammsteiner.com/impressum](https://stb-klammsteiner.com/impressum) — X-Content-Type-Options, HSTS, CSP
- [https://stb-klammsteiner.com/kontakt](https://stb-klammsteiner.com/kontakt) — HSTS, CSP, X-Content-Type-Options
- [https://stb-klammsteiner.com/unsere-motivation](https://stb-klammsteiner.com/unsere-motivation) — HSTS, CSP, X-Content-Type-Options

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 12 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 12 warning(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✗ Headings — 10 warning(s)
- ✓ Hreflang — clean
- ✓ Images — clean
- ✓ Indexability — clean
- ✗ Links — 1 warning(s)
- ✗ Meta Description — 11 warning(s)
- ✓ Mobile — clean
- ✗ Performance — 13 warning(s), 39 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 13 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 12 notice(s)
- ✓ Structured Data — clean
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/stb-klammsteiner.com*

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

Full API reference & usage rules: https://crawlinx.com/api