What powers 
koeln.business?
Last seen Oct 2026 · 17 technologies across 12 categories
Advertising
Analytics
CMS
Cookie compliance
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Tag managers
UI frameworks
Web servers
Webmail
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| kc köln | #27 | 8 |
| koln germany news | #7 | 4 |
| koeln | #21 | 4 |
| cologne bonn airport | #26 | 4 |
| cgn cologne | #67 | 4 |
| news in cologne germany | #8 | 3 |
| cologne airport | #31 | 2 |
| cgn airport | #39 | 2 |
| köln verkaufsoffener sonntag | #6 | 1 |
| cologne news | #10 | 1 |
| cologne airport size | #14 | 1 |
| startup land | #15 | 1 |
| köln bonn airport | #19 | 1 |
| koeln airport | #37 | 1 |
| koeln location | #40 | 1 |
| cologne germany airport | #52 | 1 |
| cologne/bonn airport code | #55 | 1 |
| koeln germany airport | #62 | 1 |
| köln airport code | #63 | 1 |
| industries games | #88 | 1 |
| video games germany | #93 | 1 |
| riskai | #17 | 0 |
| köln airport | #21 | 0 |
| koeln immobilien | #22 | 0 |
| köln sports | #23 | 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
Policy unknown
Audience
- 51% desktop
- 49% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.31 / 10 · ranked #194,729 of all domains
184 referring domains · OpenPageRank
Search traffic
44 est. monthly organic visits (US)
44 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 5.9 MB · 52 requests
- Structured data: JSON-LD, Microdata, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Koeln.Business
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered Mar 2017 (9 years) via http.net Internet GmbH, renews Mar 2028
- Hosted on GODADDY Host Europe GmbH (178.77.117.243, IPv6)
- DNS: netcologne.de
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine
- SSL: GoDaddy, RSA 4096, expires May 2027
- Common Crawl link graph: rank 7,012,690, 3 hosts
- Verified with: Apple Business, Brevo
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted