What powers koletjanssen.be?
Last seen Jun 2026 · 25 technologies across 14 categories
Advertising
Twitter Ads
since Dec 2021
Analytics
Google Analytics
since May 2019
CDN
CMS
Databases
MySQL
since May 2019
Font scripts
Google Font API
since Jul 2020
Twitter Emoji (Twemoji)
since May 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since May 2019
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since May 2021
UI frameworks
Bootstrap
since May 2019
Web servers
Nginx
since Dec 2021
Widgets
Twitter
since May 2019
WordPress plugins
Jetpack
since Apr 2022
Audience
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.45 / 10 · ranked #6,970,182 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0.05 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 4.8 MB · 70 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025