Domain report
pca.de
pca.de ranks in the top 0.15% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 33 distinct hosts observed under it.
Connectivity
#197,899harmonic-centrality rank
- Top percentile
- 0.15%
- Hosts observed
- 33
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
200HTTP status
https://pca.de/ answered with HTTP 200.
DNS records
- A
- 185.233.55.42
- AAAA
- No records found.
- MX
- 10 pca-de.mail.protection.outlook.com.
- NS
- ns.udag.de.
- ns.udag.net.
- ns.udag.org.
Live preview
This is a live, sandboxed embed of pca.de — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
No RDAP (WHOIS) data is available for pca.de.
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=UTF-8
- Cache-Control
- max-age=0, no-cache, no-store, must-revalidate
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://pca.de/HTTP 301→ https://www.pca.de/
- 2.
https://www.pca.de/HTTP 200
Meta tags
- Title
- PCA | Softwarelösungen zur Kunden- und Mitgliederverwaltung
- Description
- Intelligente Verwaltungs-Lösung ✓ Buchhaltung & Beitragseinzug per SEPA-Software ✓ Inkasso & Zahlungsfluss für Mitglieder. Jetzt kostenlos informieren!
- Canonical
- https://www.pca.de/
- Robots
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Generator
- WordPress 7.1.3
- Open Graph title
- PCA | Softwarelösungen zur Kunden- und Mitgliederverwaltung
- Open Graph description
- Intelligente Verwaltungs-Lösung ✓ Buchhaltung & Beitragseinzug per SEPA-Software ✓ Inkasso & Zahlungsfluss für Mitglieder. Jetzt kostenlos informieren!
- Open Graph image
- https://www.pca.de/wp-content/uploads/2024/08/pca.webp
- Open Graph type
- website
- Twitter card
- summary_large_image
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
- Disallow rules (User-agent: *)
- 0
- Disallow rules (other agents)
- 0
Sitemap declared:
https://www.pca.de/sitemap_index.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- WordPresscms
<meta name="generator"> = "WordPress 7.1.3"
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