What powers gdoe.net?
Last seen Sep 2026 · 30 technologies across 16 categories
Analytics
Google Analytics
since Jun 2018
CDN
CMS
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
LMS
PowerSchool
since Jan 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since May 2023
Operating systems
Windows Server
since Apr 2020
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Video players
YouTube
since Sep 2022
Web frameworks
Microsoft ASP.NET
since May 2017
Web server extensions
Web servers
Apache HTTP Server
since Sep 2020
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 Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 56% desktop
- 44% phone
Guam
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.21 / 10 · ranked #449,277 of all domains
82 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 4.1 MB · 97 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Guam Department of Education
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on AS-COLOAM (104.232.38.112)
- DNS: directnic.com
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 619,823, 9 hosts
- Verified with: Apple Business, Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gdoe.net | 15 |
| www.gdoe.net | 15 |
| guamheadstart.gdoe.net | 11 |
| jfkhs.gdoe.net | 8 |
| sshs.gdoe.net | 8 |
| ums.gdoe.net | 8 |
| atriuum.gdoe.net | 6 |
| powerschool.gdoe.net | 6 |
| selfservice.gdoe.net | 6 |
Full technology history →
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Recent changes
- dropped jQuery CDN Sep 2026
- dropped jQuery Migrate Sep 2026
- dropped Moment.js Sep 2026
- dropped reCAPTCHA Sep 2026
- detected Marked Jul 2026
- detected YouTube Feb 2026
- detected Closure Library Jan 2026
- dropped Google Sites Dec 2025