What powers crlibrary.org?
Last seen Jun 2026 · 31 technologies across 19 categories
Accessibility
UserWay
since Dec 2021
Analytics
Google Analytics
since Jan 2019
Caching
Varnish
since Oct 2022
CDN
cdnjs
since Mar 2022
Cloudflare
since May 2022
Fastly
since Oct 2022
Google Hosted Libraries
since Mar 2022
jsDelivr
since Mar 2022
CMS
Databases
MariaDB
since Oct 2022
Ecommerce
Cart Functionality
since Oct 2022
Amazon SES
since Oct 2024
Mailjet
since Aug 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since May 2022
Miscellaneous
Babel
since Mar 2020
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since May 2022
Pantheon
since Oct 2022
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Jan 2019
Security
HSTS
since Oct 2022
UI frameworks
Web servers
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jul 2023
Audience
- 68% phone
- 32% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.66 / 10 · ranked #784,152 of all domains
77 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 1.9 MB · 98 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.crlibrary.org | 23 |
| events.crlibrary.org | 19 |
| reserve.crlibrary.org | 19 |