What powers calcaapp.com?
Last seen Oct 2026 · 25 technologies across 16 categories
Advertising
Analytics
Blogs
CDN
Cookie compliance
Databases
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 bytespider removed from robots.txt
- Oct 2026 * removed from robots.txt
- Oct 2026 amazonbot removed from robots.txt
- Oct 2026 applebot-extended removed from robots.txt
- Oct 2026 meta-externalagent removed from robots.txt
- Oct 2026 ccbot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 12% desktop
- 7% tablet
Spain
Mexico
Venezuela
Argentina
Colombia
Chile
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.99 / 10 · ranked #12,676,426 of all domains
1 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Spanish
- CDN: Cloudflare, Fastly
- Weight: 0.2 MB · 24 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Blogs and publishing (declares
BlogPosting)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google (216.239.32.21)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 133,207, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.calcaapp.com | 20 |
| app.calcaapp.com | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Sep 2026
- detected Cloudflare Bot Management Jul 2026
- detected Snowplow Analytics Jul 2026
- dropped YouTube Jul 2026
- dropped Nginx May 2026
- dropped OpenResty May 2026
- detected Firebase Apr 2026
- detected HSTS Apr 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026
- detected Funding Choices Feb 2026
- detected Google AdSense Feb 2026
- detected reCAPTCHA Feb 2026
- detected Google Font API Jan 2026
- detected Java Jan 2026
- detected OpenGSE Jan 2026
- detected YouTube Jan 2026
- dropped Funding Choices Dec 2025
- dropped Google AdSense Dec 2025
- dropped reCAPTCHA Dec 2025
- dropped YouTube Dec 2025