What powers waltervanbeirendonck.com?
Last seen Sep 2026 · 12 technologies across 8 categories
Caching
Varnish
since Feb 2019
CDN
Google Cloud CDN
since Jun 2026
Hosting
One.com
since Aug 2022
IaaS
Google Cloud
since Jun 2026
Miscellaneous
HTTP/3
since Jun 2026
Open Graph
since Sep 2022
Performance
Google Cloud Trace
since Jun 2026
Priority Hints
since Jun 2026
Security
HSTS
since Jun 2026
UI frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 55% desktop
- 45% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,117,897 of all domains
93 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Google
- Weight: 4.0 MB · 79 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Email: no MX record returned, SPF names one.com
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 732,251, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.waltervanbeirendonck.com | 11 |
| waltervanbeirendonck.com | 2 |
Full technology history →
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Recent changes
- dropped Apache HTTP Server Aug 2026
- detected Google Cloud Jun 2026
- detected Google Cloud CDN Jun 2026
- detected Google Cloud Trace Jun 2026
- detected HSTS Jun 2026
- detected HTTP/3 Jun 2026
- detected Priority Hints Jun 2026
- detected Radix UI Jun 2026
- detected shadcn/ui Jun 2026
- detected Tailwind CSS Jun 2026