---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: herne.digital
report_url: "https://crawlinx.com/audit/herne.digital"
crawl_id: 20260711T164221-db7fe6f0
health_score: 35
generated_at: 2026-07-11T19:14:55Z
total_pages: 28
html_pages: 26
indexable_pages: 26
errors: 15
warnings: 171
notices: 176
---

# SEO audit: herne.digital

**Health score: 35/100** — critical — significant issues

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 28 |
| HTML pages | 26 |
| Indexable | 26 |
| Non-indexable | 0 |
| Orphan pages | 8 |
| Broken internal links | 0 |
| Avg response time | 1000 ms |
| Errors / Warnings / Notices | 15 / 171 / 176 |
| Status codes | 28×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Security | 46 | 15 | 0 | 0 |
| Duplicate | 69 | 0 | 29 | 0 |
| Canonical | 72 | 0 | 26 | 0 |
| Meta Description | 72 | 0 | 26 | 0 |
| Agent Readiness | 73 | 0 | 25 | 26 |
| Images | 73 | 0 | 25 | 25 |
| Links | 76 | 0 | 22 | 0 |
| Content | 83 | 0 | 16 | 0 |
| Headings | 99 | 0 | 1 | 3 |
| Mobile | 99 | 0 | 1 | 1 |
| Crawlability | 100 | 0 | 0 | 7 |
| Sitemap | 100 | 0 | 0 | 10 |
| Social | 100 | 0 | 0 | 52 |
| Structured Data | 100 | 0 | 0 | 26 |
| Titles | 100 | 0 | 0 | 26 |

## Issues

### Errors (15)

#### Mixed content on HTTPS page

- Rule: `security.mixed_content` · Category: Security · Occurrences: 15

- [https://herne.digital/?p=281](https://herne.digital/?p=281) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/hilfefinder.png
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/Photo-4.jpg
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/PXL_20241002_092940151-final-komp.jpg
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/fair-2565932_1920.jpg
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/Bild1.jpg
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2026/03/PXL_20260226_1240065301.jpg
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2026/03/Gemini_Generated_Image_43zk1o43zk1o43zk-final_32.png
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/fair-2565932_1920.jpg
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/PXL_20241002_092940151-final-komp.jpg
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/hilfefinder.png
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/Photo-4.jpg
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2026/03/Gemini_Generated_Image_43zk1o43zk1o43zk-final_32.png
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2025/04/Bild1.jpg
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 1 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2026/03/PXL_20260226_1240065301.jpg
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 7 insecure subresource(s), e.g. http://herne.digital/wp-content/uploads/2026/03/Gemini_Generated_Image_43zk1o43zk1o43zk-final_32.png

### Warnings (171)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 25

- [https://herne.digital/](https://herne.digital/) — 7 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 26

- [https://herne.digital/](https://herne.digital/)
- [https://herne.digital/?p=281](https://herne.digital/?p=281)
- [https://herne.digital/?p=284](https://herne.digital/?p=284)
- [https://herne.digital/?p=287](https://herne.digital/?p=287)
- [https://herne.digital/?p=290](https://herne.digital/?p=290)
- [https://herne.digital/?p=293](https://herne.digital/?p=293)
- [https://herne.digital/?p=307](https://herne.digital/?p=307)
- [https://herne.digital/?p=310](https://herne.digital/?p=310)
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/)
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/)
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/)
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/)
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/)
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/)
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/)
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php)
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php)
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php)
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php)
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php)
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php)
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php)
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php)
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php)
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 16

- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 174 words
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 171 words
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 173 words
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 153 words
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 144 words
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html) — 101 words
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 171 words
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 174 words
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 144 words
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 173 words
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 153 words
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 57 words
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — 187 words
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 31 words
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — 195 words
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 120 words

#### Duplicate page content

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

- [https://herne.digital/?p=281](https://herne.digital/?p=281) — content shared by 2 pages: https://herne.digital/uncategorized/hilfe-finder/
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — content shared by 2 pages: https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — content shared by 2 pages: https://herne.digital/?p=281
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — content shared by 2 pages: https://herne.digital/?p=284

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 25

- [https://herne.digital/](https://herne.digital/) — title shared by 25 pages: https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php, https://herne.digital/?p=310
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php, https://herne.digital/?p=310
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/?p=310
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — title shared by 25 pages: https://herne.digital/, https://herne.digital/uncategorized/hilfe-finder/, https://herne.digital/wp-content/themes/hdg-theme/lorawan.php

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 1

- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 25

- [https://herne.digital/](https://herne.digital/) — 28 of 28 images missing alt
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — 4 of 4 images missing alt
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — 4 of 4 images missing alt
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 4 of 4 images missing alt
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 4 of 4 images missing alt
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 4 of 4 images missing alt
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 4 of 4 images missing alt
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 4 of 4 images missing alt
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 4 of 4 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 8 of 8 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — 2 of 2 images missing alt
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 12 of 12 images missing alt

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 8

- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html) — no internal links point here
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — no internal links point here
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — no internal links point here
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — no internal links point here
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — no internal links point here
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — no internal links point here
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — no internal links point here
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — no internal links point here

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 14

- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=281 → https://herne.digital/uncategorized/hilfe-finder/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=284 → https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=287 → https://herne.digital/uncategorized/digitalisierung-von-trafostationen/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=290 → https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=293 → https://herne.digital/uncategorized/smart-city-days-2025/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=307 → https://herne.digital/uncategorized/urbane-datenplattform/
- [https://herne.digital/](https://herne.digital/) — https://herne.digital/?p=310 → https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=281 → https://herne.digital/uncategorized/hilfe-finder/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=284 → https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=287 → https://herne.digital/uncategorized/digitalisierung-von-trafostationen/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=290 → https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=293 → https://herne.digital/uncategorized/smart-city-days-2025/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=307 → https://herne.digital/uncategorized/urbane-datenplattform/
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — https://herne.digital/?p=310 → https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 26

- [https://herne.digital/](https://herne.digital/)
- [https://herne.digital/?p=281](https://herne.digital/?p=281)
- [https://herne.digital/?p=284](https://herne.digital/?p=284)
- [https://herne.digital/?p=287](https://herne.digital/?p=287)
- [https://herne.digital/?p=290](https://herne.digital/?p=290)
- [https://herne.digital/?p=293](https://herne.digital/?p=293)
- [https://herne.digital/?p=307](https://herne.digital/?p=307)
- [https://herne.digital/?p=310](https://herne.digital/?p=310)
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/)
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/)
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/)
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/)
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/)
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/)
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/)
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php)
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php)
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php)
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php)
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php)
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php)
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php)
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php)
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php)
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php)

#### Missing viewport meta tag

- Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 1

- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)

### Notices (176)

#### No llms.txt for AI agents

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

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

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 25

- [https://herne.digital/](https://herne.digital/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — add a <main> element (or role=main) around the primary content
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — add a <main> element (or role=main) around the primary content

#### Multiple <h1> elements

- Rule: `h1.multiple` · Category: Headings · Occurrences: 3

- [https://herne.digital/](https://herne.digital/) — 7 <h1> elements
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 2 <h1> elements
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 4 <h1> elements

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 1

- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 25

- [https://herne.digital/](https://herne.digital/) — 28 of 28 images without width/height
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — 4 of 4 images without width/height
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — 4 of 4 images without width/height
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 4 of 4 images without width/height
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 4 of 4 images without width/height
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 4 of 4 images without width/height
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 4 of 4 images without width/height
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 4 of 4 images without width/height
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 4 of 4 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 8 of 8 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — 2 of 2 images without width/height
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 12 of 12 images without width/height

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 26

- [https://herne.digital/](https://herne.digital/) — og:title, og:description, og:image
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — og:title, og:description, og:image
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — og:title, og:description, og:image
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — og:title, og:description, og:image
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — og:title, og:description, og:image
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — og:title, og:description, og:image
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — og:title, og:description, og:image
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — og:title, og:description, og:image
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — og:title, og:description, og:image
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — og:title, og:description, og:image
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — og:title, og:description, og:image

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 7

- [https://herne.digital/?p=281](https://herne.digital/?p=281) — redirects to https://herne.digital/uncategorized/hilfe-finder/
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — redirects to https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — redirects to https://herne.digital/uncategorized/digitalisierung-von-trafostationen/
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — redirects to https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — redirects to https://herne.digital/uncategorized/smart-city-days-2025/
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — redirects to https://herne.digital/uncategorized/urbane-datenplattform/
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — redirects to https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 26

- [https://herne.digital/](https://herne.digital/)
- [https://herne.digital/?p=281](https://herne.digital/?p=281)
- [https://herne.digital/?p=284](https://herne.digital/?p=284)
- [https://herne.digital/?p=287](https://herne.digital/?p=287)
- [https://herne.digital/?p=290](https://herne.digital/?p=290)
- [https://herne.digital/?p=293](https://herne.digital/?p=293)
- [https://herne.digital/?p=307](https://herne.digital/?p=307)
- [https://herne.digital/?p=310](https://herne.digital/?p=310)
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/)
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/)
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/)
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/)
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/)
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/)
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/)
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php)
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php)
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php)
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php)
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php)
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php)
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php)
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php)
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php)
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php)

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 10

- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — indexable but not in sitemap
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — indexable but not in sitemap

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 26

- [https://herne.digital/](https://herne.digital/) — 13 chars
- [https://herne.digital/?p=281](https://herne.digital/?p=281) — 13 chars
- [https://herne.digital/?p=284](https://herne.digital/?p=284) — 13 chars
- [https://herne.digital/?p=287](https://herne.digital/?p=287) — 13 chars
- [https://herne.digital/?p=290](https://herne.digital/?p=290) — 13 chars
- [https://herne.digital/?p=293](https://herne.digital/?p=293) — 13 chars
- [https://herne.digital/?p=307](https://herne.digital/?p=307) — 13 chars
- [https://herne.digital/?p=310](https://herne.digital/?p=310) — 13 chars
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html) — 11 chars
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/) — 13 chars
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/) — 13 chars
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/) — 13 chars
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/) — 13 chars
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/) — 13 chars
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/) — 13 chars
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php) — 13 chars
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php) — 13 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 26

- [https://herne.digital/](https://herne.digital/)
- [https://herne.digital/?p=281](https://herne.digital/?p=281)
- [https://herne.digital/?p=284](https://herne.digital/?p=284)
- [https://herne.digital/?p=287](https://herne.digital/?p=287)
- [https://herne.digital/?p=290](https://herne.digital/?p=290)
- [https://herne.digital/?p=293](https://herne.digital/?p=293)
- [https://herne.digital/?p=307](https://herne.digital/?p=307)
- [https://herne.digital/?p=310](https://herne.digital/?p=310)
- [https://herne.digital/sitemap.html](https://herne.digital/sitemap.html)
- [https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/](https://herne.digital/uncategorized/crowd-management-auf-der-cranger-kirmes/)
- [https://herne.digital/uncategorized/digitalisierung-von-trafostationen/](https://herne.digital/uncategorized/digitalisierung-von-trafostationen/)
- [https://herne.digital/uncategorized/hilfe-finder/](https://herne.digital/uncategorized/hilfe-finder/)
- [https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/](https://herne.digital/uncategorized/monitoring-von-fernwaermeschaechten/)
- [https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/](https://herne.digital/uncategorized/sicherheit-kritischer-infrastruktur/)
- [https://herne.digital/uncategorized/smart-city-days-2025/](https://herne.digital/uncategorized/smart-city-days-2025/)
- [https://herne.digital/uncategorized/urbane-datenplattform/](https://herne.digital/uncategorized/urbane-datenplattform/)
- [https://herne.digital/wp-content/themes/hdg-theme/all-projects.php](https://herne.digital/wp-content/themes/hdg-theme/all-projects.php)
- [https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php](https://herne.digital/wp-content/themes/hdg-theme/buildingdigital.php)
- [https://herne.digital/wp-content/themes/hdg-theme/career.php](https://herne.digital/wp-content/themes/hdg-theme/career.php)
- [https://herne.digital/wp-content/themes/hdg-theme/company.php](https://herne.digital/wp-content/themes/hdg-theme/company.php)
- [https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php](https://herne.digital/wp-content/themes/hdg-theme/dataplatform.php)
- [https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php](https://herne.digital/wp-content/themes/hdg-theme/datenschutzerklaerung.php)
- [https://herne.digital/wp-content/themes/hdg-theme/ihub.php](https://herne.digital/wp-content/themes/hdg-theme/ihub.php)
- [https://herne.digital/wp-content/themes/hdg-theme/impressum.php](https://herne.digital/wp-content/themes/hdg-theme/impressum.php)
- [https://herne.digital/wp-content/themes/hdg-theme/lorawan.php](https://herne.digital/wp-content/themes/hdg-theme/lorawan.php)
- [https://herne.digital/wp-content/themes/hdg-theme/team.php](https://herne.digital/wp-content/themes/hdg-theme/team.php)

## Checks & coverage

Crawlinx ran **90 technical-SEO checks** across 23 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 25 warning(s), 26 notice(s)
- ✓ AI Content — clean
- ✓ Cache — clean
- ✗ Canonical — 26 warning(s)
- ✗ Content — 16 warning(s)
- ✗ Crawlability — 7 notice(s)
- ✗ Duplicate — 29 warning(s)
- ✗ Headings — 1 warning(s), 3 notice(s)
- ✓ Hreflang — clean
- ✗ Images — 25 warning(s), 25 notice(s)
- ✓ Indexability — clean
- ✗ Links — 22 warning(s)
- ✗ Meta Description — 26 warning(s)
- ✗ Mobile — 1 warning(s), 1 notice(s)
- ✓ Performance — clean
- ✓ Rendering — clean
- ✗ Security — 15 error(s)
- ✗ Sitemap — 10 notice(s)
- ✗ Social — 52 notice(s)
- ✗ Structured Data — 26 notice(s)
- ✗ Titles — 26 notice(s)
- ✓ URL — clean
- ✓ Video — clean

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

## Use Crawlinx from your app / agent

Crawlinx runs 90 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### Endpoints

**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 and capture the id
ID=$(curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}' | jq -r .id)

# Poll until done, then fetch the Markdown report
curl -s https://crawlinx.com/r/$ID.md
```

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