What powers prominent.pt?
Last seen Aug 2026 · 15 technologies across 9 categories
Advertising
Analytics
Cookie compliance
Font scripts
JavaScript libraries
Live chat
Security
Tag managers
Webmail
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.12 / 10 · ranked #1,396,305 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese
- Weight: 6.8 MB · 72 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TWL-KOM-AS Donnersbergweg 4 (212.21.166.2)
- DNS: dns-host-servers.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: DigiCert, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 24,758,493, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Apr 2026
- detected Apache HTTP Server Feb 2026
- dropped Apache HTTP Server Jan 2026
- detected WhatsApp Business Chat Nov 2025