What powers ypl.org?
Last seen Jun 2026 · 26 technologies across 18 categories
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since May 2023
CDN
Fastly
since May 2023
CMS
Databases
MariaDB
since May 2023
Google Workspace
since Aug 2022
Mailgun
since Feb 2026
Font scripts
Font Awesome
since Aug 2018
JavaScript frameworks
JavaScript libraries
core-js
since Sep 2021
Underscore.js
since Aug 2018
Miscellaneous
Open Graph
since May 2023
Operating systems
Windows Server
since Jan 2019
PaaS
Pantheon
since May 2023
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Aug 2018
Security
HSTS
since May 2023
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Audience
- 50% desktop
- 50% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.06 / 10 · ranked #529,724 of all domains
98 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 9.9 MB · 117 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.ypl.org | 16 |
| mobileprint.ypl.org | 12 |
| applications.ypl.org | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped DonorPerfect Feb 2026
- detected Mailgun Feb 2026
- detected DonorPerfect Dec 2025
- dropped Slick Dec 2025