What powers 
kasto.com?
Last seen Sep 2026 · 10 technologies across 9 categories
CMS
TYPO3 CMS
since Jan 2019
Cookie compliance
Klaro
since Nov 2023
JavaScript libraries
Miscellaneous
PWA
since Nov 2023
Photo galleries
PhotoSwipe
since Nov 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since Nov 2023
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Jun 2025
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
- 58% phone
- 37% desktop
- 5% tablet
Germany
France
United States
Austria
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.84 / 10 · ranked #696,043 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 2.3 MB · 28 requests
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Kasto
- Founded: 1844
- Sector: industrial manufacturing
- Country: Germany
From Wikidata (CC0).
Infrastructure
- Hosted on Deutsche Telekom (212.184.222.81)
- DNS: ns14.net
- Email: sophos.com
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 8,885,825, 3 hosts
- Verified with: Apple Business, Google, Microsoft 365, OpenAI, Sophos
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted