What powers vacavilleusd.org?
Last seen Jun 2026 · 58 technologies across 26 categories
Analytics
Caching
Varnish
since Jan 2024
CDN
Amazon CloudFront
since Oct 2025
cdnjs
since May 2022
Cloudflare
since May 2018
Google Hosted Libraries
since Feb 2022
jsDelivr
since Oct 2025
Section.io
since Jan 2024
Unpkg
since Oct 2025
CMS
Databases
MySQL
since Apr 2025
Documentation
BookStack
since Apr 2025
Ecommerce
Cart Functionality
since Oct 2022
Font scripts
Font Awesome
since Jul 2020
Twitter Emoji (Twemoji)
since Feb 2026
Hosting
WordPress Multisite
since Oct 2025
JavaScript frameworks
JavaScript libraries
jQuery Migrate
since Apr 2019
SweetAlert2
since Jul 2022
LMS
PowerSchool
since Apr 2025
Miscellaneous
Operating systems
Ubuntu
since Apr 2025
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since Oct 2025
Performance
Turbo
since Jan 2024
Programming languages
Recruitment & staffing
Teamtailor
since Jan 2024
Security
Cloudflare Bot Management
since Dec 2022
HSTS
since Jan 2024
UI frameworks
Web frameworks
Web server extensions
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
ShareThis
since Oct 2025
WordPress plugins
TablePress
since Oct 2025
Audience
- 59% desktop
- 41% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.69 / 10 · ranked #766,517 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 7.8 MB · 104 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| wcwathletics.vacavilleusd.org | 29 |
| www.vacavilleusd.org | 20 |
| alamo.vacavilleusd.org | 19 |
| jepson.vacavilleusd.org | 19 |
| sierravista.vacavilleusd.org | 19 |
| wcw.vacavilleusd.org | 19 |
| adulted.vacavilleusd.org | 18 |
| brownsvalley.vacavilleusd.org | 18 |
| buckingham.vacavilleusd.org | 18 |
| callison.vacavilleusd.org | 18 |
| cooper.vacavilleusd.org | 18 |
| fairmont.vacavilleusd.org | 18 |
| hemlock.vacavilleusd.org | 18 |
| kimme.vacavilleusd.org | 18 |
| markham.vacavilleusd.org | 18 |
| orchard.vacavilleusd.org | 18 |
| padan.vacavilleusd.org | 18 |
| vacapena.vacavilleusd.org | 18 |
| vhs.vacavilleusd.org | 18 |
| jobs.vacavilleusd.org | 15 |
| help.vacavilleusd.org | 11 |
| vusdinfo.vacavilleusd.org | 4 |
| vusddocs.vacavilleusd.org | 3 |
Full technology history →
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Recent changes
- detected Tailwind CSS Jan 2026
- dropped PDF.js Aug 2025