---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: haeger-armaturen.de
report_url: "https://crawlinx.com/audit/haeger-armaturen.de"
crawl_id: 20260717T060830-89c719b2
health_score: 66
generated_at: 2026-08-26T04:10:20Z
total_pages: 50
html_pages: 48
indexable_pages: 48
errors: 0
warnings: 115
notices: 451
---

# SEO audit: haeger-armaturen.de

**Health score: 66/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 48 |
| Indexable | 48 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 956 ms |
| Errors / Warnings / Notices | 0 / 115 / 451 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 71 | 0 | 48 | 192 |
| Agent Readiness | 84 | 0 | 27 | 48 |
| Structured Data | 91 | 0 | 15 | 48 |
| Titles | 93 | 0 | 11 | 0 |
| Content | 96 | 0 | 7 | 15 |
| Duplicate | 98 | 0 | 4 | 4 |
| Headings | 99 | 0 | 2 | 2 |
| Links | 99 | 0 | 1 | 1 |
| Crawlability | 100 | 0 | 0 | 1 |
| Images | 100 | 0 | 0 | 28 |
| Meta Description | 100 | 0 | 0 | 8 |
| Security | 100 | 0 | 0 | 51 |
| Social | 100 | 0 | 0 | 51 |
| URL | 100 | 0 | 0 | 2 |

## Issues

### Warnings (115)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 27

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 2 button/link(s) with no text or aria-label — an agent can't target them

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 7

- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 182 words
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 191 words
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 176 words
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 179 words
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — 195 words
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 193 words
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 177 words

#### Duplicate page content

- Rule: `duplicate.content` · Category: Duplicate · Occurrences: 2

- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — content shared by 2 pages: https://www.haeger-armaturen.de/din/absperrventile/
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — content shared by 2 pages: https://www.haeger-armaturen.de/absperrventile/

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2

- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — title shared by 2 pages: https://www.haeger-armaturen.de/din/absperrventile/
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — title shared by 2 pages: https://www.haeger-armaturen.de/absperrventile/

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 2

- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/)
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/)

#### Internal link points to a redirect

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

- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — https://www.haeger-armaturen.de/absperrventile/ → https://www.haeger-armaturen.de/din/absperrventile/

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 3 render-blocking <script> in <head> (add defer/async or use type=module)

#### BreadcrumbList present but structurally incomplete

- Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

#### Schema describes content not visible on the page

- Rule: `schema.hidden_content` · Category: Structured Data · Occurrences: 14

- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — a schema name/headline ("Philipp Häger") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

#### Title likely truncated in SERP (too wide)

- Rule: `title.too_long` · Category: Titles · Occurrences: 11

- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 81 chars, ~630px (limit ~580px)
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — 85 chars, ~677px (limit ~580px)
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 94 chars, ~734px (limit ~580px)
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 73 chars, ~584px (limit ~580px)
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 73 chars, ~584px (limit ~580px)
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 77 chars, ~622px (limit ~580px)
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 76 chars, ~608px (limit ~580px)
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — 96 chars, ~736px (limit ~580px)
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 106 chars, ~824px (limit ~580px)
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 76 chars, ~618px (limit ~580px)
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 91 chars, ~717px (limit ~580px)

### Notices (451)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — h6 follows h1 — skips h2
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — h4 follows h1 — skips h2
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — h3 follows h1 — skips h2
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — h3 follows h1 — skips h2
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — h5 follows h3 — skips h4
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — h6 follows h3 — skips h4
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — h3 follows h1 — skips h2
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — h6 follows h1 — skips h2
- [https://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — h3 follows h1 — skips h2
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — h5 follows h3 — skips h4
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — h6 follows h1 — skips h2
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — h6 follows h2 — skips h3
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — h6 follows h1 — skips h2

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 15

- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — 4.5%
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 4.5%
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 4.3%
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 4.2%
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 4.4%
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 4.0%
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 4.4%
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 4.2%
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — 4.7%
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — 4.8%
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 4.4%
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — 4.5%
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 4.4%
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 4.1%
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 4.5%

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 4

- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — meta description shared by 2 pages: https://www.haeger-armaturen.de/din/absperrventile/
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — meta description shared by 2 pages: https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — meta description shared by 2 pages: https://www.haeger-armaturen.de/agb/
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — meta description shared by 2 pages: https://www.haeger-armaturen.de/absperrventile/

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 2

- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 2 <h1> elements
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 2 <h1> elements

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — the likely hero/LCP image (haeger_logo-300x99.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.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — the likely hero/LCP image (haeger_logo-300x99.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.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 28

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 5 of 25 images without width/height
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 6 of 11 images without width/height
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 6 of 11 images without width/height
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 6 of 11 images without width/height
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 9 of 14 images without width/height
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 8 of 13 images without width/height
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 8 of 13 images without width/height
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — 1 of 6 images without width/height
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 6 of 11 images without width/height
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 4 of 12 images without width/height
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 6 of 11 images without width/height
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 11 of 16 images without width/height
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 4 of 21 images without width/height
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 4 of 9 images without width/height
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 7 of 16 images without width/height
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 5 of 10 images without width/height
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 4 of 18 images without width/height

#### Internal link has no anchor text / accessible name

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

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 12 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.

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 7

- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 382 chars
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 368 chars
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 342 chars
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 454 chars
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 404 chars
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 408 chars
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 393 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 1

- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — 35 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 3

- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — og:image
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — og:image
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 23 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.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — 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://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — 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://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 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://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 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.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — 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://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — 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://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 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://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 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.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 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.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 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.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 12 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 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.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 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.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 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.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 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://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 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://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — 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://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 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.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 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.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 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.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 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.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 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.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 14 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.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 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.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 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.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 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.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 19 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.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 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.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 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://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 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.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 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://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 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://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — 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://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — 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://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — 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://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — 17 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.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 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://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — 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.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 14 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.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — 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://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 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://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 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://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 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.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 16 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 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 ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 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.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — 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.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — 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.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 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.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 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.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — 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.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — 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.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 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.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 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.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 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.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 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.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 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.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 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.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 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.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 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.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 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.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 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.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 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.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 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.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/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.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 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.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 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.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 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.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 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.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 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.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 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.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 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.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 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.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 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.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 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.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 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.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 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.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 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.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 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.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 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.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — 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.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — 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.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — 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.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — 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.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 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.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — 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.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 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.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — 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.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 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.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 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.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 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.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 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.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 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.

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

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 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.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — 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.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — 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.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — 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.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — 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.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — 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.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — 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.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — 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.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — 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.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — 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.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — 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.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — 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.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — 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.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — 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.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — 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.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — 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.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — 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.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — 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.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — 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.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/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.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — 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.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — 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.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — 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.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — 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.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — 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.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — 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.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — 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.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — 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.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — 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.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — 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.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — 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.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — 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.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — 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.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — 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.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — 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.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — 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.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/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://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — 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.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — 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.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — 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.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/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://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — 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.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — 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.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — 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.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — 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.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 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.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — 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.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — 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.

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 1

- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — redirects to https://www.haeger-armaturen.de/din/absperrventile/

#### Deprecated schema type with no Google rich result

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/) — X-Content-Type-Options, HSTS, CSP
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — CSP, X-Content-Type-Options, HSTS
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/) — X-Content-Type-Options, HSTS, CSP
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/) — CSP, X-Content-Type-Options, HSTS
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/) — X-Content-Type-Options, HSTS, CSP
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/) — CSP, X-Content-Type-Options, HSTS
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/) — X-Content-Type-Options, HSTS, CSP
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/) — X-Content-Type-Options, HSTS, CSP
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/) — CSP, X-Content-Type-Options, HSTS
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/) — HSTS, CSP, X-Content-Type-Options
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/) — CSP, X-Content-Type-Options, HSTS

#### target=_blank link without rel=noopener (tab-napping)

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 3

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/) — 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.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/) — 18 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.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 48

- [https://www.haeger-armaturen.de/](https://www.haeger-armaturen.de/)
- [https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/](https://www.haeger-armaturen.de/350-kugelhaehne-mit-vollkugel/)
- [https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/](https://www.haeger-armaturen.de/36-zoll-absperrschieber-fuer-duesseldorfer-chemieunternehmen/)
- [https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/](https://www.haeger-armaturen.de/absperrventile-absperrschieber-mit-edelstahl-handrad/)
- [https://www.haeger-armaturen.de/absperrventile/](https://www.haeger-armaturen.de/absperrventile/)
- [https://www.haeger-armaturen.de/agb/](https://www.haeger-armaturen.de/agb/)
- [https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/](https://www.haeger-armaturen.de/allgemeine-geschaeftsbedingungen-haeger-armaturen/)
- [https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/](https://www.haeger-armaturen.de/ansi-armaturen-fuer-einen-der-groessten-deutschen-armaturen-hersteller/)
- [https://www.haeger-armaturen.de/ansi/](https://www.haeger-armaturen.de/ansi/)
- [https://www.haeger-armaturen.de/ansi/ball-valves/](https://www.haeger-armaturen.de/ansi/ball-valves/)
- [https://www.haeger-armaturen.de/ansi/bellow-type-valves/](https://www.haeger-armaturen.de/ansi/bellow-type-valves/)
- [https://www.haeger-armaturen.de/ansi/check-valves/](https://www.haeger-armaturen.de/ansi/check-valves/)
- [https://www.haeger-armaturen.de/ansi/cryogenic-valves/](https://www.haeger-armaturen.de/ansi/cryogenic-valves/)
- [https://www.haeger-armaturen.de/ansi/gate-valves/](https://www.haeger-armaturen.de/ansi/gate-valves/)
- [https://www.haeger-armaturen.de/ansi/globe-valves/](https://www.haeger-armaturen.de/ansi/globe-valves/)
- [https://www.haeger-armaturen.de/ansi/strainer/](https://www.haeger-armaturen.de/ansi/strainer/)
- [https://www.haeger-armaturen.de/armaturenfinder-de/](https://www.haeger-armaturen.de/armaturenfinder-de/)
- [https://www.haeger-armaturen.de/bronze-absperrschieber/](https://www.haeger-armaturen.de/bronze-absperrschieber/)
- [https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/](https://www.haeger-armaturen.de/cryo-absperrklappen-dreifach-exzentrisch/)
- [https://www.haeger-armaturen.de/datenschutz/](https://www.haeger-armaturen.de/datenschutz/)
- [https://www.haeger-armaturen.de/din/](https://www.haeger-armaturen.de/din/)
- [https://www.haeger-armaturen.de/din/absperrklappen/](https://www.haeger-armaturen.de/din/absperrklappen/)
- [https://www.haeger-armaturen.de/din/absperrschieber/](https://www.haeger-armaturen.de/din/absperrschieber/)
- [https://www.haeger-armaturen.de/din/absperrventile/](https://www.haeger-armaturen.de/din/absperrventile/)
- [https://www.haeger-armaturen.de/din/kleinschieber/](https://www.haeger-armaturen.de/din/kleinschieber/)
- [https://www.haeger-armaturen.de/din/kugelhaehne/](https://www.haeger-armaturen.de/din/kugelhaehne/)
- [https://www.haeger-armaturen.de/din/rueckschlagklappen/](https://www.haeger-armaturen.de/din/rueckschlagklappen/)
- [https://www.haeger-armaturen.de/din/rueckschlagventile/](https://www.haeger-armaturen.de/din/rueckschlagventile/)
- [https://www.haeger-armaturen.de/din/schmutzfaenger/](https://www.haeger-armaturen.de/din/schmutzfaenger/)
- [https://www.haeger-armaturen.de/din/sonderumbauten/](https://www.haeger-armaturen.de/din/sonderumbauten/)
- [https://www.haeger-armaturen.de/din/weichdichtende-armaturen/](https://www.haeger-armaturen.de/din/weichdichtende-armaturen/)
- [https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/](https://www.haeger-armaturen.de/dn-800-rueckschlagklappen-fuer-den-bremerhaven/)
- [https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/](https://www.haeger-armaturen.de/faq-haeger-industriearmaturen/)
- [https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/](https://www.haeger-armaturen.de/grossauftrag-fuer-kasachstan/)
- [https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/](https://www.haeger-armaturen.de/hochdruck-absperrschieber-dn-300-pn-100/)
- [https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/](https://www.haeger-armaturen.de/hochleistungs-kugelhaehne-in-1-4462/)
- [https://www.haeger-armaturen.de/impressum/](https://www.haeger-armaturen.de/impressum/)
- [https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/](https://www.haeger-armaturen.de/industriearmaturen-wartungspaket-bei-neulieferung-direkt-mitbestellen/)
- [https://www.haeger-armaturen.de/industriearmaturen/](https://www.haeger-armaturen.de/industriearmaturen/)
- [https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/](https://www.haeger-armaturen.de/kleinschieber-mit-spindelverlaengerung/)
- [https://www.haeger-armaturen.de/kontakt/](https://www.haeger-armaturen.de/kontakt/)
- [https://www.haeger-armaturen.de/neuigkeiten/](https://www.haeger-armaturen.de/neuigkeiten/)
- [https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/](https://www.haeger-armaturen.de/plug-valves-in-duplex-a995-a5-material/)
- [https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/](https://www.haeger-armaturen.de/pressure-seal-gate-valves-und-rueckschlagklappen-fuer-ein-kraftwerk-in-der-tuerkei/)
- [https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/](https://www.haeger-armaturen.de/rueckschlagklappe-mit-schutzkorb-neu/)
- [https://www.haeger-armaturen.de/service/](https://www.haeger-armaturen.de/service/)
- [https://www.haeger-armaturen.de/unternehmen/](https://www.haeger-armaturen.de/unternehmen/)
- [https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/](https://www.haeger-armaturen.de/vollverschweisste-kugelhaehne-fuer-den-erdeinbau-nach-saudi-arabien/)

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 2

- [https://www.haeger-armaturen.de/wp-content/uploads/2017/01/Absperrschieber-6-Zoll-Class-150-LBS-1.jpg](https://www.haeger-armaturen.de/wp-content/uploads/2017/01/Absperrschieber-6-Zoll-Class-150-LBS-1.jpg)
- [https://www.haeger-armaturen.de/wp-content/uploads/2017/01/Absperrschieber-DN-80-PN-16-in-Stahl-1.jpg](https://www.haeger-armaturen.de/wp-content/uploads/2017/01/Absperrschieber-DN-80-PN-16-in-Stahl-1.jpg)

## Checks & coverage

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

- ✗ Agent Readiness — 27 warning(s), 48 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 7 warning(s), 15 notice(s)
- ✗ Crawlability — 1 notice(s)
- ✗ Duplicate — 4 warning(s), 4 notice(s)
- ✓ Geo — clean
- ✗ Headings — 2 warning(s), 2 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 28 notice(s)
- ✓ Indexability — clean
- ✗ Links — 1 warning(s), 1 notice(s)
- ✗ Meta Description — 8 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 48 warning(s), 192 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 51 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 51 notice(s)
- ✗ Structured Data — 15 warning(s), 48 notice(s)
- ✗ Titles — 11 warning(s)
- ✗ URL — 2 notice(s)
- ✓ Video — clean

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

## 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
