What powers 
ps.pt?
Last seen Sep 2026 · 77 technologies across 32 categories
A/B Testing
Analytics
Caching
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript Libraries
Marketing automation
Miscellaneous
Mobile Frameworks
Operating systems
PaaS
Page builders
Performance
Photo galleries
Programming languages
Retargeting
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web Mail
Web server extensions
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 robots.txt removed
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.50 / 10 · ranked #402,193 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Portugal)
- CDN: Cloudflare
- Weight: 4.3 MB · 134 requests
- WordPress theme: porto (child: porto-child-v2-0) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Partido Socialista (Socialist Party on Wikidata)
- Founded: 1973
- Country: Portugal
- Profiles: Facebook, YouTube
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.21.79.206, IPv6)
- DNS: Cloudflare DNS
- Email: ps.pt
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 695,938, 26 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ps.pt | 31 |
| porto.ps.pt | 29 |
| gabinetedeestudos.ps.pt | 24 |
| www.ps.pt | 21 |
| psoeiras.ps.pt | 16 |
| mulheres.ps.pt | 14 |
| europa.ps.pt | 13 |
| socialismodemocratico.ps.pt | 11 |
| adesoes.ps.pt | 9 |
| militante.ps.pt | 8 |
| www.aveiro.ps.pt | 8 |
| phplist.ps.pt | 5 |
| phplist2.ps.pt | 5 |
| pvarzim.ps.pt | 5 |
| webmail.ps.pt | 4 |
| as.ps.pt | 3 |
| congresso.ps.pt | 3 |
| reunioes.ps.pt | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LiteSpeed Jul 2026
- dropped WhatsApp Business Chat Mar 2026
- detected Facebook Pixel Feb 2026
- detected Cloudflare Browser Insights Nov 2025