---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: onpreo.com
report_url: "https://crawlinx.com/audit/onpreo.com"
crawl_id: 20260711T162337-02e66a05
health_score: 62
generated_at: 2026-07-11T19:14:56Z
total_pages: 50
html_pages: 47
indexable_pages: 45
errors: 2
warnings: 103
notices: 311
---

# SEO audit: onpreo.com

**Health score: 62/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 47 |
| Indexable | 45 |
| Non-indexable | 1 |
| Orphan pages | 21 |
| Broken internal links | 1 |
| Avg response time | 1033 ms |
| Errors / Warnings / Notices | 2 / 103 / 311 |
| Status codes | 3×0, 46×200, 1×404 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Links | 81 | 1 | 28 | 46 |
| Crawlability | 97 | 1 | 2 | 3 |
| Agent Readiness | 72 | 0 | 46 | 75 |
| Content | 95 | 0 | 8 | 7 |
| Headings | 95 | 0 | 8 | 0 |
| Titles | 96 | 0 | 6 | 7 |
| Duplicate | 98 | 0 | 3 | 7 |
| Indexability | 99 | 0 | 1 | 0 |
| Meta Description | 99 | 0 | 1 | 18 |
| Images | 100 | 0 | 0 | 46 |
| Performance | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 47 |
| Social | 100 | 0 | 0 | 9 |
| Structured Data | 100 | 0 | 0 | 45 |

## Issues

### Errors (2)

#### Broken internal link (target 4xx/5xx)

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

- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — https://onpreo.com/immobilienglossar/ (HTTP 404)

#### Client error (4xx) response

- Rule: `status.4xx` · Category: Crawlability · Occurrences: 1

- [https://onpreo.com/immobilienglossar/](https://onpreo.com/immobilienglossar/) — HTTP 404

### Warnings (103)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 46

- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/](https://www.onpreo.com/) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — 48 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent) — 49 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — 48 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — 8 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — 48 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — 89 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — 47 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — 5 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: 8

- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 179 words
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 180 words
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — 78 words
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — 158 words
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — 78 words
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — 78 words
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — 174 words
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — 194 words

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 3

- [https://www.onpreo.com/register](https://www.onpreo.com/register) — title shared by 3 pages: https://www.onpreo.com/signup, https://www.onpreo.com/signup-c21
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — title shared by 3 pages: https://www.onpreo.com/register, https://www.onpreo.com/signup-c21
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — title shared by 3 pages: https://www.onpreo.com/signup, https://www.onpreo.com/register

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 8

- [https://www.onpreo.com/blog](https://www.onpreo.com/blog)
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo)
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo)
- [https://www.onpreo.com/register](https://www.onpreo.com/register)
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup)
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21)
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice)
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper)

#### Page is noindex

- Rule: `index.noindex` · Category: Indexability · Occurrences: 1

- [https://www.onpreo.com/](https://www.onpreo.com/) — meta/X-Robots: meta=noindex

#### Orphan page (no internal inlinks)

- Rule: `links.orphan` · Category: Links · Occurrences: 21

- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — no internal links point here
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — no internal links point here
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — no internal links point here
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — no internal links point here
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — no internal links point here
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — no internal links point here
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — no internal links point here
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — no internal links point here
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — no internal links point here
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — no internal links point here
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — no internal links point here
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — no internal links point here
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — no internal links point here
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — no internal links point here
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — no internal links point here
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — no internal links point here
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — no internal links point here
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — no internal links point here
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — no internal links point here
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — no internal links point here
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — no internal links point here

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 7

- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — https://onpreo.com/magazin/seo-fuer-immobilienmakler/ → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — https://onpreo.com/magazin/seo-fuer-immobilienmakler/ → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — https://onpreo.com/magazin/seo-fuer-immobilienmakler/ → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — https://www.onpreo.com/blog/seo-fuer-immobilienmakler → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — https://www.onpreo.com/blog/seo-fuer-immobilienmakler → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — https://www.onpreo.com/blog/seo-fuer-immobilienmakler → https://www.onpreo.com/blog/seo-fuer-immobilienmakler
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — https://www.onpreo.com/blog/seo-fuer-immobilienmakler → https://www.onpreo.com/blog/seo-fuer-immobilienmakler

#### Missing meta description

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

- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial)

#### Redirect chain (multiple hops)

- Rule: `redirect.chain` · Category: Crawlability · Occurrences: 2

- [https://onpreo.com/immobilienglossar/](https://onpreo.com/immobilienglossar/) — 2 hops ending at https://www.onpreo.com/immobilienglossar
- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — 3 hops ending at https://www.onpreo.com/blog/seo-fuer-immobilienmakler

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

- Rule: `title.too_long` · Category: Titles · Occurrences: 6

- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — 74 chars, ~593px (limit ~580px)
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — 91 chars, ~710px (limit ~580px)
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — 79 chars, ~626px (limit ~580px)
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — 84 chars, ~631px (limit ~580px)
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — 90 chars, ~705px (limit ~580px)
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — 102 chars, ~779px (limit ~580px)

### Notices (311)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 28

- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — h5 follows h2 — skips h3
- [https://www.onpreo.com/](https://www.onpreo.com/) — h6 follows h2 — skips h3
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — h6 follows h4 — skips h5
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — h6 follows h4 — skips h5
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — h6 follows h2 — skips h3
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — h6 follows h4 — skips h5
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — h4 follows h2 — skips h3
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — h3 follows h1 — skips h2
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — h4 follows h1 — skips h2
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — h5 follows h2 — skips h3
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — h5 follows h2 — skips h3
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — h6 follows h4 — skips h5
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — h6 follows h4 — skips h5
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — h3 follows h1 — skips h2
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — h6 follows h2 — skips h3
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — h6 follows h4 — skips h5
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — h6 follows h2 — skips h3
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — h6 follows h2 — skips h3
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — h6 follows h4 — skips h5

#### No llms.txt for AI agents

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

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

#### No main landmark for AI agents

- Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 46

- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/](https://www.onpreo.com/) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — add a <main> element (or role=main) around the primary content
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — add a <main> element (or role=main) around the primary content

#### Low text-to-HTML ratio

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

- [https://www.onpreo.com/about](https://www.onpreo.com/about) — 4.9%
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 2.9%
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 3.0%
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — 1.9%
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — 4.9%
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — 1.9%
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — 1.9%

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 7

- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — meta description shared by 2 pages: https://www.onpreo.com/sales-software
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — meta description shared by 2 pages: https://www.onpreo.com/gipfel-demo
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — meta description shared by 2 pages: https://www.onpreo.com/demo
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — meta description shared by 3 pages: https://www.onpreo.com/signup, https://www.onpreo.com/signup-c21
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — meta description shared by 2 pages: https://www.onpreo.com/akquise-software-free-trial
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — meta description shared by 3 pages: https://www.onpreo.com/register, https://www.onpreo.com/signup-c21
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — meta description shared by 3 pages: https://www.onpreo.com/signup, https://www.onpreo.com/register

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 46

- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — 41 of 43 images without width/height
- [https://www.onpreo.com/](https://www.onpreo.com/) — 114 of 123 images without width/height
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — 23 of 25 images without width/height
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — 116 of 118 images without width/height
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent) — 75 of 77 images without width/height
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — 87 of 89 images without width/height
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — 79 of 81 images without width/height
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — 33 of 35 images without width/height
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — 36 of 38 images without width/height
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — 32 of 34 images without width/height
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — 40 of 42 images without width/height
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — 36 of 38 images without width/height
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — 25 of 27 images without width/height
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — 36 of 38 images without width/height
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — 32 of 34 images without width/height
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — 32 of 34 images without width/height
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — 48 of 50 images without width/height
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — 39 of 41 images without width/height
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — 33 of 35 images without width/height
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — 33 of 35 images without width/height
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — 33 of 35 images without width/height
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — 35 of 37 images without width/height
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — 17 of 19 images without width/height
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 62 of 64 images without width/height
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — 85 of 87 images without width/height
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 62 of 64 images without width/height
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — 16 of 18 images without width/height
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — 16 of 18 images without width/height
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — 101 of 103 images without width/height
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing) — 58 of 60 images without width/height
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — 16 of 18 images without width/height
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — 48 of 50 images without width/height
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — 136 of 138 images without width/height
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — 89 of 91 images without width/height
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — 87 of 89 images without width/height
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — 16 of 18 images without width/height
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — 48 of 50 images without width/height
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — 48 of 50 images without width/height
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — 136 of 138 images without width/height
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — 59 of 61 images without width/height
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — 16 of 18 images without width/height
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — 16 of 18 images without width/height
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — 29 of 31 images without width/height
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — 18 of 20 images without width/height
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — 15 of 17 images without width/height
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — 15 of 17 images without width/height

#### Internal link points to a noindex page

- Rule: `links.to_noindex` · Category: Links · Occurrences: 46

- [https://onpreo.com/immobilienglossar/](https://onpreo.com/immobilienglossar/) — https://www.onpreo.com/
- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — https://www.onpreo.com/
- [https://www.onpreo.com/](https://www.onpreo.com/) — https://www.onpreo.com/
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — https://www.onpreo.com/
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — https://www.onpreo.com/
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — https://www.onpreo.com/
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — https://www.onpreo.com/
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — https://www.onpreo.com/
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — https://www.onpreo.com/
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — https://www.onpreo.com/
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — https://www.onpreo.com/
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — https://www.onpreo.com/
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — https://www.onpreo.com/
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — https://www.onpreo.com/
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — https://www.onpreo.com/
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — https://www.onpreo.com/
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing) — https://www.onpreo.com/
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — https://www.onpreo.com/
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — https://www.onpreo.com/
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — https://www.onpreo.com/
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — https://www.onpreo.com/
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — https://www.onpreo.com/
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — https://www.onpreo.com/
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — https://www.onpreo.com/
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — https://www.onpreo.com/
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — https://www.onpreo.com/
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — https://www.onpreo.com/
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — https://www.onpreo.com/
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — https://www.onpreo.com/
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — https://www.onpreo.com/
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — https://www.onpreo.com/
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — https://www.onpreo.com/
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — https://www.onpreo.com/

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 16

- [https://www.onpreo.com/about](https://www.onpreo.com/about) — 218 chars
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — 167 chars
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent) — 173 chars
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — 203 chars
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 206 chars
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — 211 chars
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 206 chars
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — 256 chars
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — 162 chars
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — 221 chars
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — 210 chars
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — 203 chars
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — 221 chars
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — 171 chars
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — 190 chars
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — 171 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 2

- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — 26 chars
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — 42 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 8

- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — og:image
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — og:image
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — og:image
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — og:description, og:image
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — og:image
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — og:image
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — og:image
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — og:image

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 1

- [https://onpreo.com/immobilienglossar/](https://onpreo.com/immobilienglossar/) — 4486 ms

#### Blocked by robots.txt

- Rule: `robots.blocked` · Category: Crawlability · Occurrences: 3

- [https://www.onpreo.com/?utm_source=blog&utm_campaign=organic_traffic&utm_id=organic](https://www.onpreo.com/?utm_source=blog&utm_campaign=organic_traffic&utm_id=organic) — Disallowed by robots.txt; not fetched
- [https://www.onpreo.com/blog?b4306450_page=2](https://www.onpreo.com/blog?b4306450_page=2) — Disallowed by robots.txt; not fetched
- [https://www.onpreo.com/software?utm_source=blog&utm_campaign=organic_traffic&utm_id=organic](https://www.onpreo.com/software?utm_source=blog&utm_campaign=organic_traffic&utm_id=organic) — Disallowed by robots.txt; not fetched

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 45

- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/)
- [https://www.onpreo.com/about](https://www.onpreo.com/about)
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy)
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent)
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial)
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog)
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode)
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben)
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler)
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler)
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler)
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen)
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite)
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber)
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf)
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler)
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging)
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie)
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren)
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen)
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers)
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us)
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo)
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides)
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo)
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer)
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint)
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home)
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing)
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy)
- [https://www.onpreo.com/register](https://www.onpreo.com/register)
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews)
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm)
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software)
- [https://www.onpreo.com/search](https://www.onpreo.com/search)
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup)
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21)
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software)
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial)
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service)
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates)
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024)
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d)
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice)
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 47

- [https://onpreo.com/immobilienglossar/](https://onpreo.com/immobilienglossar/) — X-Content-Type-Options
- [https://onpreo.com/magazin/seo-fuer-immobilienmakler/](https://onpreo.com/magazin/seo-fuer-immobilienmakler/) — X-Content-Type-Options
- [https://www.onpreo.com/](https://www.onpreo.com/) — X-Content-Type-Options
- [https://www.onpreo.com/about](https://www.onpreo.com/about) — X-Content-Type-Options
- [https://www.onpreo.com/academy](https://www.onpreo.com/academy) — X-Content-Type-Options
- [https://www.onpreo.com/ai-call-agent](https://www.onpreo.com/ai-call-agent) — X-Content-Type-Options
- [https://www.onpreo.com/akquise-software-free-trial](https://www.onpreo.com/akquise-software-free-trial) — X-Content-Type-Options
- [https://www.onpreo.com/blog](https://www.onpreo.com/blog) — X-Content-Type-Options
- [https://www.onpreo.com/blog/5s-methode](https://www.onpreo.com/blog/5s-methode) — X-Content-Type-Options
- [https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben](https://www.onpreo.com/blog/als-immobilienmakler-von-der-konkurrenz-abheben) — X-Content-Type-Options
- [https://www.onpreo.com/blog/bekannte-immobilienmakler](https://www.onpreo.com/blog/bekannte-immobilienmakler) — X-Content-Type-Options
- [https://www.onpreo.com/blog/bewertung-immobilienmakler](https://www.onpreo.com/blog/bewertung-immobilienmakler) — X-Content-Type-Options
- [https://www.onpreo.com/blog/digitalisierung-immobilienmakler](https://www.onpreo.com/blog/digitalisierung-immobilienmakler) — X-Content-Type-Options
- [https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen](https://www.onpreo.com/blog/eigentuemer-von-einem-niedrigerem-verkaufspreis-ueberzeugen) — X-Content-Type-Options
- [https://www.onpreo.com/blog/elemente-makler-webseite](https://www.onpreo.com/blog/elemente-makler-webseite) — X-Content-Type-Options
- [https://www.onpreo.com/blog/erbschaftssteuer-ratgeber](https://www.onpreo.com/blog/erbschaftssteuer-ratgeber) — X-Content-Type-Options
- [https://www.onpreo.com/blog/fehler-beim-immobilienverkauf](https://www.onpreo.com/blog/fehler-beim-immobilienverkauf) — X-Content-Type-Options
- [https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler](https://www.onpreo.com/blog/google-my-business-guide-immobilienmakler) — X-Content-Type-Options
- [https://www.onpreo.com/blog/home-staging](https://www.onpreo.com/blog/home-staging) — X-Content-Type-Options
- [https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie](https://www.onpreo.com/blog/immobilie-geerbt-erbimmobilie) — X-Content-Type-Options
- [https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren](https://www.onpreo.com/blog/immobilie-selbst-verkaufen-makler-engagieren) — X-Content-Type-Options
- [https://www.onpreo.com/blog/immobilien-leads-kaufen](https://www.onpreo.com/blog/immobilien-leads-kaufen) — X-Content-Type-Options
- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — X-Content-Type-Options
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — X-Content-Type-Options
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — X-Content-Type-Options
- [https://www.onpreo.com/funnels-and-guides](https://www.onpreo.com/funnels-and-guides) — X-Content-Type-Options
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — X-Content-Type-Options
- [https://www.onpreo.com/immobilienglossar/abgeltungssteuer](https://www.onpreo.com/immobilienglossar/abgeltungssteuer) — X-Content-Type-Options
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — X-Content-Type-Options
- [https://www.onpreo.com/old-home](https://www.onpreo.com/old-home) — X-Content-Type-Options
- [https://www.onpreo.com/pricing](https://www.onpreo.com/pricing) — X-Content-Type-Options
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — X-Content-Type-Options
- [https://www.onpreo.com/register](https://www.onpreo.com/register) — X-Content-Type-Options
- [https://www.onpreo.com/reviews](https://www.onpreo.com/reviews) — X-Content-Type-Options
- [https://www.onpreo.com/sales-crm](https://www.onpreo.com/sales-crm) — X-Content-Type-Options
- [https://www.onpreo.com/sales-software](https://www.onpreo.com/sales-software) — X-Content-Type-Options
- [https://www.onpreo.com/search](https://www.onpreo.com/search) — X-Content-Type-Options
- [https://www.onpreo.com/signup](https://www.onpreo.com/signup) — X-Content-Type-Options
- [https://www.onpreo.com/signup-c21](https://www.onpreo.com/signup-c21) — X-Content-Type-Options
- [https://www.onpreo.com/solutions/objektakquise-software](https://www.onpreo.com/solutions/objektakquise-software) — X-Content-Type-Options
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — X-Content-Type-Options
- [https://www.onpreo.com/terms-of-service](https://www.onpreo.com/terms-of-service) — X-Content-Type-Options
- [https://www.onpreo.com/updates](https://www.onpreo.com/updates) — X-Content-Type-Options
- [https://www.onpreo.com/updates/das-grosse-sommer-update-2024](https://www.onpreo.com/updates/das-grosse-sommer-update-2024) — X-Content-Type-Options
- [https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d](https://www.onpreo.com/vacancy/customer-success-manager-in-m-w-d) — X-Content-Type-Options
- [https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice](https://www.onpreo.com/webinar/effiziente-objektakquise-mit-onpreo-und-onoffice) — X-Content-Type-Options
- [https://www.onpreo.com/webinar/voice-ai-whitepaper](https://www.onpreo.com/webinar/voice-ai-whitepaper) — X-Content-Type-Options

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 7

- [https://www.onpreo.com/careers](https://www.onpreo.com/careers) — 8 chars
- [https://www.onpreo.com/contact-us](https://www.onpreo.com/contact-us) — 7 chars
- [https://www.onpreo.com/demo](https://www.onpreo.com/demo) — 12 chars
- [https://www.onpreo.com/gipfel-demo](https://www.onpreo.com/gipfel-demo) — 13 chars
- [https://www.onpreo.com/imprint](https://www.onpreo.com/imprint) — 7 chars
- [https://www.onpreo.com/privacy-policy](https://www.onpreo.com/privacy-policy) — 14 chars
- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial) — 13 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 1

- [https://www.onpreo.com/sparpotenzial](https://www.onpreo.com/sparpotenzial)

## Checks & coverage

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

- ✗ Agent Readiness — 46 warning(s), 75 notice(s)
- ✓ AI Content — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 8 warning(s), 7 notice(s)
- ✗ Crawlability — 1 error(s), 2 warning(s), 3 notice(s)
- ✗ Duplicate — 3 warning(s), 7 notice(s)
- ✗ Headings — 8 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 46 notice(s)
- ✗ Indexability — 1 warning(s)
- ✗ Links — 1 error(s), 28 warning(s), 46 notice(s)
- ✗ Meta Description — 1 warning(s), 18 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 1 notice(s)
- ✓ Rendering — clean
- ✗ Security — 47 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 9 notice(s)
- ✗ Structured Data — 45 notice(s)
- ✗ Titles — 6 warning(s), 7 notice(s)
- ✓ URL — clean
- ✓ Video — clean

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

## 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