What powers slcs.org?
Last seen Jun 2026 · 8 technologies across 5 categories
CMS
Google Sites
since Feb 2022
Font scripts
Google Font API
since Aug 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
Audience
- 95% desktop
- 5% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.01 / 10 · ranked #3,561,320 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 22.3 MB · 97 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| bloomingdale.slcs.org | 7 |
| highschool.slcs.org | 7 |
| middleschool.slcs.org | 7 |
| petrova.slcs.org | 7 |
| www.slcs.org | 7 |
Full technology history →
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Recent changes
- detected Closure Library Jan 2026