What powers calculaonline.com.br?
Last seen Jun 2026 · 18 technologies across 11 categories
Advertising
Google Publisher Tag
since Oct 2025
Analytics
Cloudflare Browser Insights
since Sep 2025
Google Analytics
since Sep 2025
CDN
Cloudflare
since Sep 2025
JavaScript frameworks
JavaScript libraries
Marketing automation
OneSignal
since Oct 2025
Sendinblue
since Oct 2025
Miscellaneous
Performance
Cloudflare Zaraz
since Sep 2025
Security
Cloudflare Bot Management
since Oct 2025
reCAPTCHA
since Sep 2025
Tag managers
Google Tag Manager
since Sep 2025
UI frameworks
Tailwind CSS
since Sep 2025
Audience
- 68% desktop
- 32% phone
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,723,040 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Cloudflare
- Weight: 1.7 MB · 116 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped 33Across Jan 2026
- dropped Criteo Jan 2026
- dropped Google AdSense Jan 2026
- dropped ID5 Jan 2026
- dropped jsDelivr Jan 2026
- dropped OpenX Jan 2026
- dropped Snowplow Analytics Jan 2026
- detected 33Across Oct 2025
- detected Cloudflare Bot Management Oct 2025
- detected core-js Oct 2025
- detected Criteo Oct 2025
- detected Google Publisher Tag Oct 2025
- detected ID5 Oct 2025
- detected jsDelivr Oct 2025
- detected Lodash Oct 2025
- detected OneSignal Oct 2025
- detected OpenX Oct 2025
- detected Sendinblue Oct 2025
- detected Snowplow Analytics Oct 2025
- detected Vue.js Oct 2025