What powers 
rostos.pt?
Last seen Sep 2026 · 24 technologies across 15 categories
Advertising
Analytics
Authentication
CDN
Cookie compliance
Hosting panels
JavaScript libraries
Miscellaneous
Operating systems
Performance
Security
Tag managers
Web frameworks
Web servers
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 35% desktop
- 3% tablet
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.66 / 10 · ranked #783,957 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 6.3 MB · 152 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CLARANET- (188.93.231.50)
- DNS: DNS Made Easy
- Email: rostos.pt
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 605,898, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| beta.rostos.pt | 19 |
| www.rostos.pt | 15 |
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026