What powers umasd.org?

Last seen Aug 2026 · 28 technologies across 15 categories

Analytics

Google Analytics
since Aug 2018

CDN

Cloudflare
since Mar 2025

Databases

Firebase v9.14.0
since Mar 2025

Editors

CodeMirror v4.7.0
since Mar 2025

Font Scripts

Google Font API
since Sep 2017

JavaScript Frameworks

Backbone.js
since Mar 2025
jQuery v3.7.1
since Sep 2017
jQuery Migrate v3.5.2
since Sep 2017
jQuery UI v1.14.2
since Sep 2017
Prototype v1.7
since Jul 2023
Stimulus
since Mar 2026

JavaScript libraries

Htmx
since Nov 2025
libphonenumber
since Jun 2025
Lightbox
since Mar 2025
Moment.js v2.30.1
since Mar 2025
Selectize
since Mar 2025
Underscore.js
since Mar 2025

Miscellaneous

HTTP/3
since Mar 2025
Open Graph
since Mar 2025

Programming languages

Java
since Jan 2022

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Mar 2025

Video players

VideoJS
since May 2026

Web Frameworks

ZURB Foundation
since Aug 2018

Web Servers

Nginx v1.10.0
since Aug 2018
Phusion Passenger v5.0.28
since Aug 2018

Webmail

Google Workspace
since Aug 2022

AI Crawlers

Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.

  • robots.txt found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Full breakdown

Audience

  • 51% desktop
  • 49% phone
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.14 / 10 · ranked #1,359,620 of all domains

36 referring domains · OpenPageRank

Core Web Vitals

LCP2.8 s
INP75 ms
CLS0.1
TTFB2500 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 1.8 MB · 45 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Gulph Elementary School
  • Country: United States

From Wikidata (CC0).

Infrastructure

  • DNS: nameresolvers.com
  • Email: Google Workspace
  • Email security: no SPF record, no DMARC record
  • SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
  • Common Crawl link graph: rank 2,289,873, 11 hosts

DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted

Subdomains

HostTechs
caley.umasd.org 23
gulph.umasd.org 23
www.umasd.org 23
bridgeport.umasd.org 22
candlebrook.umasd.org 22
hs.umasd.org 21
ms.umasd.org 21
roberts.umasd.org 20
lightspeed.umasd.org 5
webhelpdesk.umasd.org 2

Full technology history →
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