What powers mastercare.pt?
Last seen Sep 2026 · 17 technologies across 12 categories
Analytics
Google Analytics
since May 2024
Microsoft Clarity
since Oct 2025
CDN
Font scripts
Typekit
since May 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
PWA
since May 2024
PaaS
Amazon Web Services
since May 2026
Tag managers
Google Tag Manager
since May 2024
UI frameworks
Tailwind CSS
since May 2024
Video players
YouTube
since May 2024
Web servers
Apache HTTP Server
since May 2024
Webmail
Microsoft 365
since May 2024
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
- 68% phone
- 32% desktop
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.37 / 10 · ranked #1,036,769 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese
- Weight: 43.9 MB · 72 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VODAFONE-PT Vodafone Portugal (148.69.86.139)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: GlobalSign, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 278,603, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mastercare.pt | 17 |
| aderir.mastercare.pt | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Jul 2026
- detected Amazon Web Services Jul 2026
- detected core-js Jul 2026
- detected Facebook Pixel Jul 2026
- detected Microsoft Clarity Jul 2026
- detected YouTube Jul 2026
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- detected core-js Apr 2026
- detected Facebook Pixel Apr 2026