What powers 
principia.io?
Last seen Aug 2026 · 30 technologies across 16 categories
Advertising
Google AdSense
since Aug 2018
Twitter Ads
since Jun 2021
Analytics
CDN
Comment systems
Disqus
since Sep 2021
Cookie compliance
JavaScript libraries
Marketing automation
MailChimp
since Feb 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Ubuntu
since Dec 2020
Programming languages
Python
since Aug 2018
Security
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Django
since Aug 2018
Web servers
Widgets
Twitter
since Aug 2018
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.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 35% desktop
- 4% tablet
Spain
Mexico
Argentina
Colombia
Chile
Peru
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.38 / 10 · ranked #421,141 of all domains
111 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 4.5 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DigitalOcean (167.99.141.52)
- DNS: DigitalOcean
- Email: principia.io
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 567,929, 6 hosts
- Verified with: Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.principia.io | 25 |
| principia.io | 22 |
| shop.principia.io | 16 |