What powers trsa.es?
Last seen Sep 2026 · 5 technologies across 5 categories
JavaScript libraries
Operating systems
Windows Server
since May 2020
PaaS
Azure
since Aug 2022
Web frameworks
Web servers
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
- 100% phone
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.37 / 10 · ranked #42,828,544 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 4.2 MB · 22 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: Azure DNS
- Email: iberlayer.com
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: DigiCert, RSA 4096, expires Mar 2027
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted