What powers 
valladolid.com?
Last seen Oct 2026 · 15 technologies across 12 categories
A/B Testing
Analytics
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Payment processors
RUM
Security
Tag managers
UI frameworks
Webmail
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
- 85% phone
- 12% desktop
- 2% tablet
Spain
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.66 / 10 · ranked #781,025 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese
- CDN: Fastly
- Weight: 1.5 MB · 53 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Christopher Columbus Museum
- Founded: 1965
- Country: Spain
From Wikidata (CC0).
Infrastructure
- Hosted on Fastly (151.101.1.91, IPv6)
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 58,401, 5 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| pt.valladolid.com | 15 |
| www.valladolid.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA Jun 2026
- detected Sentry Jun 2026
- detected Google Tag Manager Apr 2026
- dropped PWA Apr 2026