What powers 
sirgas.org?
Last seen Jul 2026 · 7 technologies across 7 categories
Analytics
Matomo Analytics
since Aug 2020
JavaScript libraries
Operating systems
Debian
since Apr 2019
Programming languages
Python
since Feb 2022
UI frameworks
Web frameworks
Django
since Feb 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 93% desktop
- 7% phone
Colombia
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.44 / 10 · ranked #957,796 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.0 MB · 20 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- DNS: lrz.de
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 691,788, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted