What powers si-3.tech?
Last seen Sep 2026 · 48 technologies across 20 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript graphics
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Colombia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.84 / 10 · ranked #15,532,327 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Spanish (Colombia)
- Weight: 0.9 MB · 51 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (54.237.63.114)
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 11,472,303, 3 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| comunica.si-3.tech | 30 |
| si-3.tech | 20 |
| www.si-3.tech | 20 |
| nominaweb.si-3.tech | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jul 2026
- detected Apache Tomcat Jul 2026
- detected Astra Jul 2026
- detected Bootstrap Jul 2026
- detected core-js Jul 2026
- detected Elementor Jul 2026
- detected Essential Addons for Elementor Jul 2026
- detected Java Jul 2026
- detected jQuery UI Jul 2026
- detected Open Graph Jul 2026
- detected Priority Hints Jul 2026
- detected Swiper Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Yoast SEO Jul 2026