What powers 
pco.org.br?
Last seen Sep 2026 · 50 technologies across 26 categories
Analytics
CDN
CMS
Comment systems
Databases
Ecommerce
Font scripts
Hosting
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Live chat
Maps
Miscellaneous
Performance
Programming languages
Reverse proxies
Security
SEO
Video players
Web servers
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.80 / 10 · ranked #717,105 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 1.5 MB · 72 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Partido da Causa Operária (Workers' Cause Party on Wikidata)
- Founded: 1991
- Country: Brazil
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (5.161.211.159)
- DNS: Cloudflare DNS
- Email: Proton Mail
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 691,421, 9 hosts
- Verified with: Google, Proton
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| reveillon.pco.org.br | 22 |
| candidatos.pco.org.br | 21 |
| pco.org.br | 21 |
| escolamarxista.pco.org.br | 20 |
| acampamento.pco.org.br | 19 |
| congresso.pco.org.br | 18 |
| www.pco.org.br | 18 |
| universidademarxista.pco.org.br | 12 |
Full technology history →
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Recent changes
- detected Fluent Forms Jul 2026