What powers qcusd.org?
Last seen Jun 2026 · 47 technologies across 24 categories
Advertising
Microsoft Advertising
since Jan 2026
theTradeDesk
since Sep 2025
Analytics
Appointment scheduling
Authentication
Facebook Login
since Jun 2021
CDN
CMS
WordPress
since Jul 2025
Databases
MySQL
since Jul 2025
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2025
Miscellaneous
RSS
since Jul 2025
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Jan 2019
Performance
Priority Hints
since Jul 2025
Programming languages
PHP
since Jul 2025
Retargeting
AdRoll
since Jan 2019
Security
Cloudflare Bot Management
since May 2022
HSTS
since Mar 2025
Really Simple SSL & Security
since Jul 2025
reCAPTCHA
since May 2020
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Animate.css
since Jul 2025
Video players
Web servers
Webmail
Apple iCloud Mail
since Apr 2025
Google Workspace
since Aug 2022
Widgets
Facebook
since Jan 2019
WordPress plugins
Audience
- 52% desktop
- 48% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,092,276 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Amazon CloudFront, Cloudflare
- Weight: 3.3 MB · 181 requests
- WordPress theme: divi · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.qcusd.org | 41 |
| crismonhighschool.qcusd.org | 35 |
| ehs.qcusd.org | 35 |
| qchs.qcusd.org | 35 |
| barnes.qcusd.org | 33 |
| barney.qcusd.org | 33 |
| dme.qcusd.org | 33 |
| gpa.qcusd.org | 33 |
| kmbe.qcusd.org | 33 |
| mta.qcusd.org | 33 |
| pickett.qcusd.org | 33 |
| qces.qcusd.org | 33 |
| qcjhs.qcusd.org | 33 |
| schnepf.qcusd.org | 33 |
| sossaman.qcusd.org | 33 |
| sve.qcusd.org | 33 |
| www.barney.qcusd.org | 14 |
| www.gpa.qcusd.org | 14 |
| www.qces.qcusd.org | 14 |
| www.qchs.qcusd.org | 14 |
| www.qcms.qcusd.org | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected CallRail Jan 2026
- detected cdnjs Jan 2026
- detected core-js Jan 2026
- detected Facebook Pixel Jan 2026
- detected Microsoft Advertising Jan 2026
- dropped Google Hosted Libraries Sep 2025
- detected theTradeDesk Sep 2025
- dropped CallRail Aug 2025
- dropped core-js Aug 2025
- dropped Facebook Pixel Aug 2025
- dropped jQuery CDN Aug 2025
- dropped jsDelivr Aug 2025