What powers burlington.lib.ia.us?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Matomo Analytics
since Aug 2020
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
CMS
Concrete CMS
since Apr 2021
Mailjet
since Aug 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Programming languages
UI frameworks
Webmail
Microsoft 365
since Jan 2025
Audience
- 59% desktop
- 41% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.76 / 10 · ranked #2,064,356 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 3300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 12.7 MB · 39 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped HSTS May 2026
- dropped Apache HTTP Server Mar 2026
- dropped OpenSSL Mar 2026
- dropped Red Hat Mar 2026
- dropped Moment.js Nov 2025