What powers centrocentro.org?
Last seen Aug 2026 · 14 technologies across 10 categories
Analytics
CDN
CMS
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
UI frameworks
Web servers
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- Webzio-Extended Blocked
Search and AI assistants
- OAI-SearchBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 26 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| centor | #73 | 57 |
| cibeles palace | #3 | 47 |
| cursi definicion | #4 | 17 |
| centrocentro madrid | #1 | 15 |
| cibeles | #7 | 15 |
| cursi | #13 | 13 |
| plaza de cibeles | #15 | 10 |
| palacio de cristal | #68 | 9 |
| palacio de cristal | #68 | 9 |
| cibeles madrid | #6 | 7 |
| miradores madrid | #4 | 7 |
| palacio de cibeles tickets | #2 | 5 |
| principal madrid | #89 | 5 |
| la cibeles madrid | #5 | 5 |
| mirador palacio de cibeles | #6 | 5 |
| hielo | #92 | 5 |
| cibeles palace | #11 | 4 |
| que significa ser cursi | #5 | 4 |
| cursi en espaol | #5 | 4 |
| centro centro | #4 | 3 |
| que quiere decir cursi | #4 | 3 |
| palacio de telecomunicaciones | #5 | 3 |
| palacio de cibeles madrid spain | #3 | 3 |
| cine cibeles | #5 | 2 |
| ventro | #49 | 2 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
7 of 33 AI crawlers blocked
Audience
- 80% phone
- 20% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.89 / 10 · ranked #118,161 of all domains
424 referring domains · OpenPageRank
Search traffic
300 est. monthly organic visits (US)
447 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 5.5 MB · 165 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ASACAS01 (181.224.166.5)
- DNS: servidoresdns.net
- Email: no MX record returned
- Email security: SPF, DMARC quarantine
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 513,146, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped HSTS May 2026