What powers etso.es?
Last seen Sep 2026 · 12 technologies across 10 categories
Analytics
CDN
Font scripts
JavaScript frameworks
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
AI Crawlers
Restricts 6 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Restricted
- Google-Extended Restricted
- GPTBot Restricted
Search and AI assistants
- OAI-SearchBot Restricted
- PerplexityBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
6 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 60% desktop
- 40% phone
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.18 / 10 · ranked #1,297,870 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Spanish
- CDN: Vercel
- Weight: 1.0 MB · 38 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ETSO: Estilometría aplicada al Teatro del Siglo de Oro
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,236,941
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Jul 2026
- dropped Apache HTTP Server Jul 2026
- dropped Bootstrap Jul 2026
- dropped Drupal Jul 2026
- dropped jQuery Jul 2026
- dropped Lightbox Jul 2026
- dropped OWL Carousel Jul 2026
- dropped PHP Jul 2026
- dropped Popper Jul 2026
- detected Vercel Analytics Jul 2026
- detected Cloudflare Jun 2026
- detected Google Font API Jun 2026
- detected HSTS Jun 2026
- detected Node.js Jun 2026
- detected Priority Hints Jun 2026
- detected Svelte Jun 2026
- detected SvelteKit Jun 2026
- detected Vercel Jun 2026
- detected Vite Jun 2026