What powers rosenberg-library.org?
Last seen Jun 2026 · 42 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jun 2021
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
core-js
since Sep 2021
OWL Carousel
since May 2020
Twitter typeahead.js
since Aug 2025
Underscore.js
since Nov 2023
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Performance
Priority Hints
since Feb 2025
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Video players
VideoJS
since May 2020
Web servers
Webmail
Microsoft 365
since Feb 2024
WordPress plugins
Draftpress HFCM
since Feb 2022
GTranslate
since Feb 2022
MetaSlider
since Feb 2022
UltimatelySocial
since Feb 2022
WordPress themes
ThemeZee Poseidon
since Feb 2022
Audience
- 56% phone
- 44% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.96 / 10 · ranked #599,100 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.2 MB · 92 requests
- WordPress theme: poseidon · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rosenberg-library.org | 29 |
| mobileprint.rosenberg-library.org | 12 |
| catalog.rosenberg-library.org | 10 |
Full technology history →
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Recent changes
- dropped OpenResty Jun 2026
- detected OpenResty Apr 2026
- detected Twitter typeahead.js Aug 2025