What powers 
airc.pt?
Last seen Sep 2026 · 18 technologies across 10 categories
CMS
Liferay
since Feb 2026
Font scripts
Font Awesome
since Feb 2024
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Feb 2026
TypeScript
since Sep 2021
Security
HSTS
since Sep 2022
UI frameworks
Bootstrap
since Feb 2026
Web servers
Nginx
since Sep 2021
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 66% desktop
- 34% phone
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #682,069 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese
- Weight: 4.0 MB · 30 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on MEO-RESIDENCIAL (212.55.141.33)
- DNS: airc.pt
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed, CAA
- SSL: Sectigo, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 136,691, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| portalexterno.airc.pt | 9 |
| www.airc.pt | 9 |
| recrutamento.airc.pt | 5 |