What powers knrb.nl?
Last seen Aug 2026 · 52 technologies across 24 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Ecommerce
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Photo galleries
Programming Languages
Security
Tag managers
UI frameworks
Web Servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Restricts 10 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Restricted
- CCBot Restricted
- ClaudeBot Restricted
- FacebookBot Restricted
- GPTBot Restricted
- meta-externalagent Restricted
Search and AI assistants
- Amazonbot Restricted
- Applebot Restricted
- PetalBot Restricted
User-request fetchers
- ChatGPT-User Restricted
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 gptbot: Restricted (was Blocked)
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 bytespider: Restricted (was Blocked)
- Sep 2026 applebot added to robots.txt
- Sep 2026 Content Signals changed
- Sep 2026 *: Restricted (was Allowed)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| knrb | #6 | 4 |
| knrb | #98 | 0 |
| knrb | #96 | 0 |
| knrb | #94 | 0 |
| knrb | #92 | 0 |
| knrb | #86 | 0 |
| knrb | #82 | 0 |
| knrb | #70 | 0 |
| knrb | #54 | 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.
AI Crawlers
10 of 33 AI crawlers restricted
Audience
- 61% phone
- 34% desktop
- 5% tablet
Netherlands
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.28 / 10 · ranked #216,683 of all domains
105 referring domains · OpenPageRank
Search traffic
4 est. monthly organic visits (US)
9 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 4.3 MB · 56 requests
- WordPress theme: eds-theme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- KNRB (Royal Dutch Rowing Federation on Wikidata)
- Founded: 1917
- Country: Netherlands
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on HOASTED (212.125.139.7)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 800,308, 11 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| knrb.nl | 28 |
| shop.knrb.nl | 17 |
| uitslagen.knrb.nl | 16 |
| inschrijvingen.knrb.nl | 15 |
| roeievenementen.knrb.nl | 15 |
| wedstrijden.knrb.nl | 15 |
| mijnvereniging.knrb.nl | 9 |
| inschrijven.knrb.nl | 5 |
| leden.knrb.nl | 3 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Aug 2026
- detected Cookiebot Aug 2026
- detected Element UI Aug 2026
- detected Gravity Forms Aug 2026
- detected jQuery Migrate Aug 2026
- detected LiteSpeed Aug 2026
- detected Litespeed Cache Aug 2026
- detected Microsoft Advertising Aug 2026
- detected PWA Aug 2026
- detected RankMath SEO Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- detected ZURB Foundation Aug 2026