What powers 
grc-org.de?
Last seen Sep 2026 · 8 technologies across 7 categories
Analytics
Hosting
Hosting panels
JavaScript libraries
Miscellaneous
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cardiopulmonary resuscitation guidelines | #93 | 3 |
| masaryk university brno | #71 | 3 |
| epals | #69 | 3 |
| cpr rosc | #99 | 2 |
| jacqueline georgiou | #70 | 2 |
| hlw international | #85 | 2 |
| ersc | #84 | 2 |
| tmeyer | #39 | 1 |
| rosc cpr | #97 | 1 |
| pals algorithm pdf | #73 | 1 |
| pals algorithm pdf | #73 | 1 |
| pals algorithm pdf | #73 | 1 |
| abset | #68 | 1 |
| ilcor | #64 | 1 |
| icmje guidelines | #87 | 1 |
| dr ingrid chung | #93 | 1 |
| dr lulic | #57 | 1 |
| dr lilja | #85 | 1 |
| wissen care | #69 | 0 |
| world restart a heart day 2025 | #49 | 0 |
| world restart a heart day 2024 | #83 | 0 |
| zeitnahe englisch | #43 | 0 |
| bls pediatric cardiac arrest algorithm | #85 | 0 |
| bls international germany | #53 | 0 |
| bls guidelines 2024 | #92 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 73% phone
- 23% desktop
- 4% tablet
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.70 / 10 · ranked #136,754 of all domains
197 referring domains · OpenPageRank
Search traffic
28 est. monthly organic visits (US)
140 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 3.1 MB · 67 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- German Resuscitation Council
- Founded: 2007
- Sector: advancement of upbringing, adult education and vocational training including assistance for students, advancement of science and research
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on GoDaddy (92.205.22.24)
- DNS: STRATO
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 545,995, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted