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Brand profile

CHECK24

How often AI names CHECK24 and where the brand ranks in web search. Aggregated across 7 Achtung.app industry reports.

check24.de DACH dataset (DE/AT/CH), as of 1. Aug 2026

CHECK24 was named in 84 analysed AI answers across 7 industry reports. Its strongest placement is the Insurance report: rank 1 of 129 by AI prominence. Perplexity names the brand most often, on average at position 4,1 of the answer. In classic web search CHECK24 holds 23 results, at an average rank of 5,7.

At a glance

AI citations
84
Summed across reports
Avg AI position
5,80
Weighted across reports
Web-search hits
23
Brave Search, aggregated
Verticals
7
AI models: 4

Verticals CHECK24 appears in

Sorted by rank. Click to open the full vertical report.

Vertical Rank AI citations
Insurance #1/129 ↑2 33 View report
Hospitality & Travel #2/264 41 View report
Finance & Fintech #69/284 2 View report
E-commerce & Retail #118/512 7 View report
Automotive & Mobility #240/285 1 View report
Health & Wellness #394/433 0 View report
WM 2026 Sponsoren-Check #472/493 0 View report

AI prominence over time

How the AI prominence of CHECK24 has moved across the collections so far. One point per report collection.

CHECK24 in Insurance

CHECK24 77.5 Top 10 in the report 63.4
0 25 50 75 100 Jul 26 Aug 26
CHECK24 in Insurance
Collection CHECK24 Top 10 in the report
Jul 26 67.5 65.3
Aug 26 77.5 63.4

CHECK24 in Finance & Fintech

CHECK24 45.6 Top 10 in the report 66.9
0 25 50 75 100 Apr 26 Jun 26 Jul 26 Aug 26
CHECK24 in Finance & Fintech
Collection CHECK24 Top 10 in the report
Apr 26 50.5 64.8
Jun 26 0.0 68.3
Jul 26 48.5 65.6
Aug 26 45.6 66.9

CHECK24 in Automotive & Mobility

CHECK24 17.4 Top 10 in the report 65.2
0 25 50 75 100 Jul 26 Aug 26
CHECK24 in Automotive & Mobility
Collection CHECK24 Top 10 in the report
Jul 26 24.4 65.1
Aug 26 17.4 65.2

AI prominence is a 0 to 100 score combining citation frequency, position and model coverage. The dashed line is the average of the ten strongest brands in the same collection, which shows whether a movement came from the brand or from the whole market. The series only covers verticals with at least two collections. Definitions in the glossary.

Competitive context

The brands placed directly above and below CHECK24 in the Insurance report, by AI prominence.

Rank Brand AI prominence
#1 CHECK24 77,5
#2 Allianz Deutschland 74,4
#3 HUK24 63,9
#4 Finanztip 63,4
#5 VERIVOX 62,7

Full ranking in the report →

From the industry reports

Insurance · #1/129 · August 2026

CHECK24 achieves high visibility across all four measured AI platforms, appearing in 60% of queries while maintaining strong average positions in both AI responses (2.3) and classic web search (3.4). The marketplace records the highest query coverage and consistency of the group, though its mentions remain overwhelmingly neutral in sentiment.

Hospitality & Travel · #2/264 · July 2026

CHECK24 is cited in 47% of queries across ChatGPT, Claude, Gemini, and Perplexity, showing stronger placement in AI answers with an average position of 5.0 compared to a classic web search rank of 7.0. The brand exhibits a highly skewed sentiment profile, receiving 25 positive mentions against just 8 neutral citations.

Which AI models name CHECK24?

Distribution of citations across the AI models we query. Longer bars mean the model named CHECK24 more often in its answers.

n = 84 citations total

  • Perplexity
    31 (37%)
  • Gemini
    27 (32%)
  • Claude
    17 (20%)
  • ChatGPT
    9 (11%)

Sentiment of citations

When AI answers mention CHECK24, in what tone do they do it?

n = 84 rated citations

  • positive: 29
  • neutral: 55

Tones too infrequent to be a reliable signal are not shown.

Sample queries where CHECK24 was named

A cross-section of the automated queries where AI models included CHECK24 in their answer.

Query Model
Baufinanzierung Vergleich für junge Familien ohne Eigenkapital Perplexity
Berufsunfähigkeitsversicherung für IT Freiberufler Testsieger Gemini
Preisvergleichsportal Anbindung Claude
hotel buchen günstig Perplexity
günstige flüge vergleichen Perplexity
hotel buchen mit flug ChatGPT
pauschalreise anbieter vergleich Gemini
hotel buchungsportale vergleich ChatGPT

Discoverability for AI platforms

Weekly audit of the technical prerequisites that search-grounded AI platforms (live web search per query) need to find and render this site.

Last checked: 2. Aug 2026

AI-ready 5 of 5 critical checks passing · 3 of 4 important checks passing

Two crawler categories: AI live-retrieval crawlers fetch pages on demand to answer questions in ChatGPT, Perplexity or Claude; training crawlers feed model pre-training. Only the live-retrieval layer is graded here; the training tier is an editorial choice.

Critical: blocks AI visibility

  • AI live-retrieval crawlers allowed in robots.txt Your robots.txt must allow OAI-SearchBot, ChatGPT-User, PerplexityBot, Perplexity-User, Claude-User, and Claude-SearchBot. These fetch pages on demand to answer questions in ChatGPT, Perplexity, and Claude. Blocking any of them takes the brand's own pages out of the source pool for those answers; the brand can still be described from third-party pages.
  • No silent edge block on AI live-retrieval crawlers Even with robots.txt allowing them, the edge (Cloudflare, WAF, server) can still 403/429/503 AI bot user-agents. Most common culprit: Cloudflare's "Block AI Scrapers and Crawlers" managed rule, or Bot Fight Mode. Allow these UAs at a level above the WAF challenge rules.
  • HTTPS reachable on the homepage The homepage must be reachable over HTTPS without a redirect chain that fails. A TLS error is the one failure no crawler can work around, and retry behaviour is not documented for any of them.
  • Sitemap reachable A reachable sitemap helps AI crawlers discover internal pages beyond the homepage. We try /sitemap.xml, /sitemap_index.xml (Yoast), /wp-sitemap.xml (WordPress 5.5+), and any Sitemap: URL in robots.txt.
  • Homepage renders content without JavaScript Crawlers differ in whether they render JavaScript: OpenAI documents its fetchers as reading raw HTML, while Google-grounded answers ride a search index that does render. If the homepage is a SPA shell, the non-rendering crawlers see an empty div and have nothing to cite. Server-side rendering or pre-rendering makes the page readable to all of them; the check looks for at least 100 words and 1 heading without JS.

Important: improves capture

  • Canonical URL declared A canonical link tag tells crawlers which URL is the definitive version. Avoids citation fragmentation across www / non-www / trailing-slash variants.
  • Open Graph title and image set Open Graph title and image are what link-preview cards are built from across the web. Which AI surfaces use them, and where, is not documented per assistant; the cost of setting them is low enough that the check grades it anyway.
  • HSTS header advertised The Strict-Transport-Security header tells browsers to enforce HTTPS for future visits. Set in your web server config or via Plesk's HTTPS Strict Transport Security toggle.
  • No SPA, or a SPA with a meaningful noscript fallback When the homepage is a SPA, a noscript block with real fallback content (not just "please enable JavaScript") gives AI crawlers at least something to read. Best is server-side rendering; this is the half-measure.

Agent readiness: makes facts machine-readable

This check does not count towards AI visibility. It answers a different question: could software verify a fact about this brand without reading prose? On current evidence, structured markup does not make a brand cited more often in AI answers.

  • Organization or WebSite JSON-LD on the homepage Organization or WebSite JSON-LD on the homepage helps search engines recognize the brand as an entity (Knowledge Graph, rich results). Current evidence shows no direct effect on grounded-LLM citations; those models read the visible page text, not the JSON-LD. Still useful SERP hygiene; add via schema.org markup in the head.

Training-crawler status (informational, not graded): 0 / 5 blockiert.

Diagnostics

JSON-LD types
No JSON-LD on the homepage

SEO hygiene; per Google not a direct lever for AI citations.

Sitemap
9 URLs
llms.txt (informational)
absent

Per Google, no effect on AI visibility; tracked here for information only.

Encryption
HTTPS ✓ · HSTS —

Track your own brand over time?

Achtung.app monitors how often a brand is named in AI answers and classic web search, which verticals it appears in, and how that changes over time.

Check your brand

All figures come from Achtung.app's published vertical reports. Achtung.app runs standardized, brand-free queries against AI models and classic web search, extracts named brands, and consolidates them on their canonical domain. Details in the methodology document.