What powers 
foys.tech?
Last seen Sep 2026 · 26 technologies across 15 categories
Analytics
Google Analytics
since May 2026
CDN
cdnjs
since Aug 2024
Cloudflare
since May 2023
jQuery CDN
since Jun 2022
jsDelivr
since Jun 2022
Unpkg
since Sep 2026
Comment systems
Ecommerce
Cart Functionality
since Apr 2026
Sendgrid
since Aug 2022
Font scripts
Font Awesome
since May 2023
Google Font API
since Aug 2024
JavaScript libraries
Maps
Miscellaneous
PaaS
Netlify
since Jun 2022
Performance
Priority Hints
since May 2026
Reviews
Trustpilot
since Aug 2026
Security
HSTS
since Sep 2022
UI frameworks
Webmail
Apple iCloud Mail
since Feb 2026
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Netherlands
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #321,045 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 31.0 MB · 81 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.26.10.187, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 258,906, 15 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| foys.tech | 18 |
| mijn-roeien.foys.tech | 11 |
| regattas.foys.tech | 11 |
| tsv-jahn-busnau-test.foys.tech | 10 |
| prod.foys.tech | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Lenis Sep 2026
- detected Unpkg Sep 2026
- dropped Azure Aug 2026
- dropped Imgix Aug 2026
- detected Trustpilot Aug 2026
- detected Google Analytics May 2026
- detected Priority Hints May 2026
- detected Apple iCloud Mail Feb 2026