What powers marbleheadcharter.org?
Last seen Jun 2026 · 26 technologies across 13 categories
CDN
Font scripts
Google Font API
since Jun 2020
JavaScript frameworks
AlertifyJS
since Oct 2025
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
PaaS
SiteGround
since Apr 2020
Programming languages
PHP
since Jan 2019
RUM
Datadog
since Oct 2025
Security
UI frameworks
Video players
Web servers
Nginx
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.42 / 10 · ranked #7,273,412 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 50.1 MB · 252 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.marbleheadcharter.org | 26 |
| marbleheadcharter.org | 25 |
Full technology history →
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Recent changes
- dropped PayPal May 2026
- detected PayPal Feb 2026
- dropped Chart.js Dec 2025
- detected Cloudflare Bot Management Dec 2025
- dropped Elementor Dec 2025
- dropped Font Awesome Dec 2025
- dropped GiveWP Dec 2025
- dropped jQuery Migrate Dec 2025
- dropped MySQL Dec 2025
- dropped PressMaximum Customify Dec 2025
- dropped Priority Hints Dec 2025
- dropped React Dec 2025
- dropped Really Simple SSL & Security Dec 2025
- dropped RSS Dec 2025
- dropped SiteOrigin Page Builder Dec 2025
- dropped Smart Slider 3 Dec 2025
- dropped Smash Balloon Instagram Feed Dec 2025
- dropped Tagembed Dec 2025
- detected Vimeo Dec 2025
- dropped WordPress Dec 2025
- dropped ZURB Foundation Dec 2025
- detected YouTube Nov 2025
- detected AlertifyJS Oct 2025
- detected Bootstrap Oct 2025
- detected cdnjs Oct 2025
- detected Cloudflare Oct 2025
- detected Datadog Oct 2025
- detected DataTables Oct 2025
- detected HeadJS Oct 2025
- detected HSTS Oct 2025
- detected jQuery UI Oct 2025
- detected jsDelivr Oct 2025
- detected Open Graph Oct 2025
- detected reCAPTCHA Oct 2025
- detected Slick Oct 2025
- detected Typekit Oct 2025
- detected Unpkg Oct 2025