What powers jacksart.nl?
Last seen Aug 2026 · 20 technologies across 14 categories
CMS
Databases
Ecommerce
Font scripts
Miscellaneous
Page builders
Performance
Programming languages
Reviews
Security
Web servers
Webmail
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.77 / 10 · ranked #2,057,481 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.0 MB · 28 requests
- WordPress theme: blocksy (child: blocksy-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Jacksart
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on NL-BIT BIT BV (185.173.20.99, IPv6)
- Email: Microsoft 365
- Email security: SPF (soft fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 18,621,299, 2 hosts
- Verified with: Microsoft 365
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 core-js Jun 2026
- dropped Facebook Pixel Jun 2026
- dropped Google Analytics Jun 2026
- dropped Google Tag Manager Jun 2026
- dropped Hotjar Jun 2026
- dropped jQuery Jun 2026
- dropped jQuery Migrate Jun 2026
- dropped Microsoft Clarity Jun 2026
- dropped WooCommerce Multilingual Jun 2026
- detected Priority Hints May 2026
- detected WP Rocket May 2026
- detected Microsoft Clarity Dec 2025
- detected core-js Nov 2025
- detected Facebook Pixel Nov 2025
- dropped Priority Hints Nov 2025