What powers 
azterlan.es?
Last seen Aug 2026 · 29 technologies across 16 categories
Analytics
CMS
Databases
Font scripts
Hosting panels
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Tag managers
Video players
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 51% phone
- 49% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #627,391 of all domains
51 referring domains · OpenPageRank
Search traffic
5 est. monthly organic visits (US)
17 keywords in Google's top 30
Core Web Vitals
| LCP | 5.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish (Spain)
- Weight: 4.8 MB · 191 requests
- WordPress theme: ohio (child: ohio-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- AZTERLAN Metallurgy Research Centre
- Country: Spain
From Wikidata (CC0).
Infrastructure
- Hosted on IONOS (217.160.158.167)
- DNS: servidoresdns.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,418,780, 2 hosts
- Verified with: Brevo, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025