What powers fisica.org.ar?
Last seen Aug 2026 · 53 technologies across 25 categories
Analytics
Google Analytics
since May 2019
CDN
cdnjs
since Sep 2023
Cloudflare
since Sep 2023
CMS
WordPress
since Sep 2020
Databases
MySQL
since Sep 2020
DMS
Ecommerce
Font scripts
Bootstrap Icons
since Jun 2023
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
Twitter Emoji (Twemoji)
since Sep 2020
Hosting
WordPress Multisite
since Jun 2024
JavaScript frameworks
AlertifyJS
since Aug 2023
JavaScript libraries
Miscellaneous
Mobile frameworks
Operating systems
Ubuntu
since Apr 2024
Page builders
Performance
Priority Hints
since Oct 2023
Photo galleries
PhotoSwipe
since Nov 2022
Programming languages
Security
UI frameworks
Video players
YouTube
since Jun 2023
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
The Events Calendar
since Nov 2022
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt found
- ai.txt not found
- Sep 2026 llms.txt appeared
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Aug 2026 llms.txt removed
- Aug 2026 llms.txt appeared
AI Crawlers
No robots.txt, all AI crawlers allowed
Standards: llms.txt
Audience
- 71% desktop
- 29% phone
Argentina
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.71 / 10 · ranked #758,140 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 4.1 MB · 90 requests
- WordPress theme: neve · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Argentine Physical Association
- Founded: 1944
- Country: Argentina
From Wikidata (CC0).
Infrastructure
- Hosted on LEASEWEB-USA-SFO (23.81.164.200)
- DNS: opalstack.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: ZeroSSL, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 571,718, 22 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.fisica.org.ar | 23 |
| rafa.fisica.org.ar | 21 |
| rafa2024.fisica.org.ar | 19 |
| rafa2023.fisica.org.ar | 18 |
| rafa2022.fisica.org.ar | 17 |
| anales.fisica.org.ar | 11 |
| intra2023.fisica.org.ar | 9 |
| intranet.fisica.org.ar | 9 |
| sistema.fisica.org.ar | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cart Functionality Mar 2026
- detected Cart Functionality Dec 2025
- dropped Cart Functionality Nov 2025
- detected HSTS Nov 2025