What powers ntkc.nl?
Last seen Aug 2026 · 29 technologies across 16 categories
Caching
Redis Object Cache
since May 2026
CDN
CMS
Comment systems
Databases
Font scripts
Hosting
Strato
since Jan 2025
JavaScript libraries
Maps
Miscellaneous
Performance
Priority Hints
since Jan 2025
Programming languages
PHP
since Jan 2025
UI frameworks
Web servers
Apache HTTP Server
since Jan 2025
WordPress plugins
WordPress themes
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 checked
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 82% phone
- 14% desktop
- 3% tablet
Netherlands
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.66 / 10 · ranked #2,221,318 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.0 MB · 115 requests
- WordPress theme: astra (child: ntkc) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected PDF.js Aug 2026
- detected jsDelivr Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- dropped WP Rocket Jul 2026
- detected WP-Optimize Jun 2026
- detected Redis May 2026
- detected Redis Object Cache May 2026
- dropped Slick Apr 2026
- detected WP Rocket Mar 2026
- dropped Google Analytics Feb 2026
- dropped Microsoft Word Feb 2026
- dropped MonsterInsights Feb 2026
- dropped Open Graph Feb 2026
- dropped RankMath SEO Feb 2026
- detected Slick Jan 2026
- dropped WP Rocket Jan 2026
- detected Google Analytics Nov 2025
- detected MonsterInsights Nov 2025
- detected WP Rocket Nov 2025