What powers pingree.org?

Last seen Sep 2026 · 29 technologies across 13 categories

Analytics

Facebook Pixel v2.9.398
since Jul 2021
Google Analytics
since Aug 2018

CDN

Cloudflare
since Aug 2019

Databases

Firebase v9.14.0
since Oct 2022

Editors

CodeMirror v4.7.0
since Aug 2018

JavaScript frameworks

Backbone.js
since Sep 2021
GSAP
since Jul 2025
Stimulus
since Mar 2026

JavaScript libraries

core-js v3.32.2
since Sep 2021
Htmx
since Nov 2025
jQuery v3.7.1
since Aug 2018
jQuery Migrate v3.5.2
since Aug 2018
jQuery UI v1.14.2
since Aug 2018
libphonenumber
since Jun 2025
Lightbox
since Jul 2023
Moment.js v2.30.1
since Aug 2018
Preact
since Jul 2024
Selectize
since Nov 2022
Underscore.js
since Sep 2021

Miscellaneous

HTTP/3
since Sep 2022
Open Graph
since Sep 2022

Programming languages

Java
since Sep 2021

Security

HSTS
since Sep 2022

Tag managers

Google Tag Manager
since Aug 2018

Translation

Weglot
since Jul 2024

Video players

VideoJS
since Jun 2026

Webmail

Apple iCloud Mail
since Jan 2023
Google Workspace
since Sep 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 Oct 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

  • 84% desktop
  • 16% phone
  • United States

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

Open Page Rank

3.48 / 10 · ranked #912,328 of all domains

38 referring domains · OpenPageRank

Core Web Vitals

LCP2.9 s
INP75 ms
CLS0.45
TTFB2300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 68.2 MB · 302 requests
  • Structured data: OpenGraph

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Pingree School
  • Founded: 1961
  • Country: United States

From Wikidata (CC0).

Infrastructure

  • Hosted on Cloudflare (104.17.71.73)
  • Email: no MX record returned
  • SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
  • Common Crawl link graph: rank 2,022,592, 4 hosts

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

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