What powers amsterdamlibrary.com?
Last seen Jun 2026 · 19 technologies across 15 categories
Advertising
Twitter Ads
since Sep 2021
Analytics
Google Analytics
since Sep 2021
Snowplow Analytics
since Sep 2021
CDN
Cloudflare
since Aug 2022
CMS
Duda
since Sep 2021
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2026
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Jun 2026
Programming languages
PHP
since Jun 2026
Reverse proxies
Nginx
since Sep 2021
RUM
Raygun
since Aug 2022
Security
Cloudflare Bot Management
since Jun 2024
reCAPTCHA
since Sep 2021
Social logins
Facebook Login
since Sep 2021
Widgets
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.50 / 10 · ranked #6,483,667 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| m.amsterdamlibrary.com | 12 |
| www.amsterdamlibrary.com | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon ALB Jun 2026
- detected Amazon Web Services Jun 2026
- detected PHP Jun 2026