What powers extretel.es?
Last seen Oct 2026 · 28 technologies across 18 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting panels
JavaScript libraries
Live chat
Load balancers
Maps
Miscellaneous
PaaS
Performance
Programming languages
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.69 / 10 · ranked #19,775,607 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Spanish
- CDN: Cloudflare
- Weight: 2.0 MB · 97 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.79.248, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 29,860,410, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Cloudflare Oct 2026
- detected Cloudflare Browser Insights Oct 2026
- detected HTTP/3 Oct 2026
- detected Amazon ALB Sep 2026
- detected Callbell Sep 2026
- detected jQuery CDN Jan 2026
- detected Select2 Jan 2026