What powers calalberche.org?
Last seen Aug 2026 · 5 technologies across 5 categories
Editors
Operating systems
Windows Server
since Sep 2020
Security
HSTS
since Aug 2026
Web frameworks
Microsoft ASP.NET
since Sep 2020
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #36,646,883 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.1 MB · 35 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (51.254.162.87)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 77,553,527, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted