What powers denieuwebibliotheek.nl?
Last seen Aug 2026 · 29 technologies across 18 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Sep 2021
Caching
Varnish
since Jul 2024
CDN
Amazon S3
since Jul 2024
Cloudflare
since Nov 2021
CMS
Ecommerce
Cart Functionality
since Jun 2025
Sendgrid
since May 2023
Font scripts
Font Awesome
since Dec 2025
Issue trackers
JavaScript frameworks
GSAP
since Dec 2025
JavaScript graphics
JavaScript libraries
LazySizes
since Feb 2022
Miscellaneous
PaaS
Amazon Web Services
since Jul 2024
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Phoenix Framework
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 *: Restricted (was Blocked)
- Aug 2026 *: Blocked (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 76% phone
- 20% desktop
- 4% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #365,875 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.75 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 3.2 MB · 42 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.denieuwebibliotheek.nl | 16 |
| opzoeknaareenbaan.denieuwebibliotheek.nl | 12 |
| cms.denieuwebibliotheek.nl | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Elixir Jul 2026
- detected Erlang Jul 2026
- detected Phoenix Framework Jul 2026
- dropped PWA Jul 2026
- detected Cloudflare Browser Insights Nov 2025