What powers 
obsea.es?
Last seen Aug 2026 · 10 technologies across 6 categories
Font scripts
Font Awesome
since Mar 2023
Ionicons
since Mar 2023
JavaScript libraries
Operating systems
Ubuntu
since Mar 2023
Security
HSTS
since Nov 2024
UI frameworks
Animate.css
since Mar 2023
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
3.49 / 10 · ranked #907,319 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 27.1 MB · 66 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CESCA-AC (147.83.251.231)
- DNS: nominalia.com
- Email: nominalia.com
- Email security: no SPF record, no DMARC record
- SSL: HARICA, ECDSA P256, wildcard, expires Feb 2027
- Common Crawl link graph: rank 2,266,051, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| obsea.es | 10 |
| www.obsea.es | 9 |
| quim.obsea.es | 3 |