What powers jwb.nl?
Last seen Sep 2026 · 18 technologies across 9 categories
Databases
MySQL
since Oct 2025
Ecommerce
Cart Functionality
since Oct 2025
Font scripts
Google Font API
since Jan 2022
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Oct 2025
UI frameworks
Bootstrap
since Jan 2022
Video players
Vimeo
since Oct 2025
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% desktop
- 23% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,628,091 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 2.7 MB · 294 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on TECHNOBERG (185.183.203.52)
- Email: technoberg.com
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 16,892,131, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped HSTS Nov 2025
- dropped jQuery CDN Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped jsDelivr Nov 2025
- dropped Leadinfo Nov 2025
- dropped Open Graph Nov 2025
- dropped Splide Nov 2025