What powers jackfrenken.nl?
Last seen Oct 2026 · 19 technologies across 10 categories
Advertising
Analytics
Google Analytics
since Jan 2019
Piwik PRO Core
since Apr 2025
CDN
Cookie compliance
Cookie Script
since Aug 2024
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 70% phone
- 20% desktop
- 10% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.71 / 10 · ranked #2,148,423 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Dutch
- Weight: 2.2 MB · 65 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on TransIP (85.10.135.79)
- DNS: Cloudflare DNS
- Email: realworks.nl
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 16,214,391, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted