What powers haaltheorie.nl?
Last seen Aug 2026 · 25 technologies across 14 categories
Advertising
Analytics
CDN
Cookie compliance
Editors
Font scripts
JavaScript graphics
JavaScript libraries
LMS
Maps
Miscellaneous
Payment processors
Security
Tag managers
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Allowed
- Bytespider Allowed
- CCBot Allowed
- ClaudeBot Allowed
- FacebookBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
- meta-externalagent Allowed
Search and AI assistants
- Applebot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
- YouBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- MistralAI-User Allowed
- Perplexity-User Allowed
The other 18 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 checked
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 32% desktop
- 7% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #31,317,005 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Cloudflare
- Weight: 7.4 MB · 194 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Mautic Aug 2026
- dropped Facebook Pixel Jul 2026
- detected HSTS Jul 2026
- dropped Weglot Jul 2026
- detected Google Maps Jun 2026
- dropped HSTS Jun 2026
- detected Mautic Jun 2026
- detected TikTok Pixel Jun 2026
- detected Google Font API Mar 2026