What powers knzb.nl?
Last seen Jun 2026 · 44 technologies across 22 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
CRM
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Rich text editors
Security
SEO
Tag managers
Web frameworks
Web servers
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| knzb | #1 | 12 |
| baan | #87 | 11 |
| njk | #93 | 5 |
| nextory | #55 | 2 |
| korte | #93 | 2 |
| blue slag | #63 | 1 |
| treem | #84 | 1 |
| o p aquatics | #87 | 1 |
| jason lublin | #66 | 1 |
| jason arno | #94 | 1 |
| gezellig dutch | #97 | 1 |
| dutch swimming | #30 | 1 |
| zondag | #72 | 0 |
| zwembaden utrecht | #35 | 0 |
| zwembad utrecht | #96 | 0 |
| challenger donk | #66 | 0 |
| swimrankings net | #32 | 0 |
| swimming s10 | #63 | 0 |
| uitslagen eredivisie | #63 | 0 |
| vdh books | #80 | 0 |
| vdh books | #76 | 0 |
| vrouwen ek | #70 | 0 |
| water polo len | #82 | 0 |
| waterpolo poster | #54 | 0 |
| rulez | #87 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 66% phone
- 32% desktop
- 2% tablet
Netherlands
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.04 / 10 · ranked #107,229 of all domains
161 referring domains · OpenPageRank
Search traffic
39 est. monthly organic visits (US)
64 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 5.8 MB · 95 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.knzb.nl | 26 |
| ranglijsten-012.knzb.nl | 19 |
| webkalender-oud.knzb.nl | 17 |
| ranglijsten.knzb.nl | 16 |
| shop.knzb.nl | 14 |
| mijnwebkalender.knzb.nl | 13 |
| webkalender.knzb.nl | 13 |
| waterpolo.knzb.nl | 11 |
| livetiming.knzb.nl | 8 |
| zwemcompetitie.knzb.nl | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Vue.js Apr 2026
- dropped Akamai Feb 2026
- dropped Akamai mPulse Feb 2026
- dropped Boomerang Feb 2026
- dropped Spotify Widgets Feb 2026
- detected Cloudflare Browser Insights Jan 2026
- detected HTTP/3 Jan 2026
- detected Spotify Widgets Nov 2025