What powers wusd.k12.ca.us?
Last seen Aug 2026 · 25 technologies across 15 categories
Analytics
Google Analytics
since Jun 2018
CDN
CRM
Zoho
since Aug 2022
Font Scripts
JavaScript Frameworks
JavaScript libraries
Slick
since Jun 2018
Miscellaneous
DocuSign
since Aug 2022
Operating systems
Windows Server
since Jun 2018
Security
HSTS
since Mar 2023
UI frameworks
Bootstrap
since Apr 2019
Video Players
YouTube
since Oct 2017
Web Frameworks
Microsoft ASP.NET
since Oct 2017
Web Mail
Web Servers
Webmail
Apple iCloud Mail
since Jan 2023
Google Workspace
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 50% desktop
- 50% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.94 / 10 · ranked #614,767 of all domains
58 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 9.7 MB · 155 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (54.69.85.177)
- DNS: ycoe.org
- Email: Google Workspace
- Email security: no SPF record, DMARC quarantine
- SSL: Let's Encrypt, RSA 3072, expires Oct 2026
- Common Crawl link graph: rank 2,299,261, 18 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| yolo.wusd.k12.ca.us | 23 |
| bridgeway.wusd.k12.ca.us | 21 |
| elkhorn.wusd.k12.ca.us | 21 |
| riverbank.wusd.k12.ca.us | 21 |
| rivercity.wusd.k12.ca.us | 21 |
| southport.wusd.k12.ca.us | 21 |
| stonegate.wusd.k12.ca.us | 21 |
| westfield.wusd.k12.ca.us | 21 |
| westmore.wusd.k12.ca.us | 21 |
| wmchs.wusd.k12.ca.us | 21 |
| www.wusd.k12.ca.us | 21 |
| aeries.wusd.k12.ca.us | 8 |
| owa.wusd.k12.ca.us | 4 |