What powers bartlettlibrary.org?
Last seen Jun 2026 · 31 technologies across 19 categories
Analytics
Google Analytics
since Jan 2019
Caching
Varnish
since Jan 2024
CDN
Fastly
since Jan 2024
CMS
Databases
MariaDB
since Jan 2024
Font scripts
Font Awesome
since Jan 2021
Google Font API
since Feb 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2025
RSS
since Feb 2023
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since May 2023
Pantheon
since Jan 2024
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Jan 2024
Security
HSTS
since Jan 2024
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Audience
- 69% phone
- 31% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.42 / 10 · ranked #2,635,751 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 14.0 MB · 83 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| catalog.bartlettlibrary.org | 19 |
| www.bartlettlibrary.org | 19 |
| calendar.bartlettlibrary.org | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Google Tag Manager May 2026
- dropped Debian Mar 2026
- detected Open Graph Oct 2025