What powers acervo.sp.gov.br?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Aug 2024
Font scripts
Google Font API
since Aug 2025
JavaScript frameworks
JavaScript libraries
Lightbox
since Aug 2025
OWL Carousel
since Jan 2021
Miscellaneous
Popper
since Apr 2022
Prefix-Free
since Aug 2025
Operating systems
Windows Server
since Jan 2021
Security
HSTS
since Feb 2024
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2021
Web servers
Webmail
Microsoft 365
since Aug 2022
Audience
- 56% phone
- 44% desktop
Brazil
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.50 / 10 · ranked #896,489 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Brazil)
- Weight: 42.3 MB · 73 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped AOS Sep 2025
- dropped FancyBox Sep 2025
- dropped jQuery UI Sep 2025
- dropped jsDelivr Sep 2025
- detected DataTables Aug 2025
- detected Google Font API Aug 2025
- detected GSAP Aug 2025
- detected HSTS Aug 2025
- detected Lightbox Aug 2025
- detected Prefix-Free Aug 2025
- detected toastr Aug 2025