What powers citylibrary.com?
Last seen Jun 2026 · 18 technologies across 17 categories
A/B Testing
Google Optimize
since May 2023
Advertising
Google AdSense
since Dec 2025
Analytics
Google Analytics
since May 2023
CMS
Wagtail
since May 2023
Cookie compliance
Funding Choices
since Dec 2025
Font scripts
Google Font API
since Dec 2025
Issue trackers
Sentry
since May 2023
JavaScript graphics
JavaScript libraries
Miscellaneous
Popper
since May 2023
PaaS
Amazon Web Services
since May 2023
Programming languages
Python
since May 2023
Security
reCAPTCHA
since Dec 2025
Tag managers
Google Tag Manager
since May 2023
UI frameworks
Web frameworks
Django
since May 2023
Web servers
Audience
- 51% desktop
- 49% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.73 / 10 · ranked #4,740,019 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.4 MB · 67 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Funding Choices Dec 2025
- detected Google AdSense Dec 2025
- detected Google Font API Dec 2025
- detected reCAPTCHA Dec 2025