What powers cm-alfandegadafe.pt?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
JavaScript frameworks
JavaScript libraries
core-js
since May 2026
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Ruby
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
ZURB Foundation
since Jan 2019
Web frameworks
Ruby on Rails
since Jan 2019
Web servers
Nginx
since Jan 2019
Widgets
AddThis
since Jan 2019
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
AI Crawlers
No AI crawlers blocked
Audience
- 65% phone
- 35% desktop
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.06 / 10 · ranked #1,491,039 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese (Portugal)
- Weight: 8.9 MB · 118 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Alfândega da Fé
- Country: Portugal
From Wikidata (CC0).
Infrastructure
- DNS: ptempresas.pt
- Email: meoempresas.pt
- Email security: SPF (hard fail), no DMARC record
- Common Crawl link graph: rank 642,446, 2 hosts
- Verified with: Cisco, GlobalSign
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Font Awesome Sep 2026
- dropped React Sep 2026
- dropped Unpkg Sep 2026
- detected core-js May 2026