What powers 
altri.pt?
Last seen Sep 2026 · 19 technologies across 9 categories
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
UI frameworks
Web servers
Webmail
Widgets
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
- Oct 2026 * removed from robots.txt
- Aug 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 53% phone
- 47% desktop
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.34 / 10 · ranked #428,437 of all domains
99 referring domains · OpenPageRank
Search traffic
4 est. monthly organic visits (US)
12 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese
- Weight: 5.3 MB · 41 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Altri
- Founded: 2005
- Sector: pulp and paper industry
- Country: Portugal
From Wikidata (CC0).
Infrastructure
- Hosted on MAKEITSIMPLE (185.63.180.177)
- DNS: ptempresas.pt
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 633,290, 5 hosts
- Verified with: Foxit, Google, Have I Been Pwned
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| altri.pt | 13 |
| www.altri.pt | 10 |
| careers.altri.pt | 9 |