What powers constructor.app?
Last seen Jun 2026 · 23 technologies across 13 categories
Analytics
Google Analytics
since Sep 2023
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Amazon CloudFront
since Sep 2023
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since Sep 2023
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since Oct 2024
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Miscellaneous
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since Sep 2023
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since Sep 2023
Operating systems
Ubuntu
since Jul 2025
PaaS
Amazon Web Services
since Sep 2023
Programming languages
Security
HSTS
since Sep 2023
UI frameworks
Web frameworks
Web servers
Audience
- 50% desktop
- 38% tablet
- 12% phone
Switzerland
Saudi Arabia
Germany
France
Italy
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.91 / 10 · ranked #3,827,457 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.0 MB · 234 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| writinglab.constructor.app | 13 |
| schools-us.constructor.app | 12 |
| schools.constructor.app | 12 |
| schools-br.constructor.app | 11 |
| accelerator.constructor.app | 7 |
| constructor.app | 7 |
| demo.proctor.constructor.app | 7 |
| eu1.proctor.constructor.app | 7 |
| latam.proctor.constructor.app | 7 |
| stardom.constructor.app | 7 |
| ind.proctor.constructor.app | 6 |
| training.constructor.app | 6 |
Full technology history →
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Recent changes
- dropped New Relic Feb 2026