What powers 
heckler-koch.com?
Last seen Sep 2026 · 13 technologies across 9 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
UI frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% phone
- 23% desktop
- 2% tablet
Germany
United States
India
United Kingdom
France
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #291,371 of all domains
224 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.6 MB · 44 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Heckler & Koch
- Founded: 1949
- Sector: weapons industry, industrial manufacturing
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Registered Sep 1997 (29 years) via InterNetX GmbH, renews Sep 2027
- Hosted on NETDE net.de AG (37.131.244.30)
- DNS: Azure DNS
- Email: heckler-koch-de.com
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 536,885, 3 hosts
- Verified with: Apple Business, Atlassian
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
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Recent changes
- detected Azure Jun 2026