What powers sijs.be?
Last seen Jun 2026 · 44 technologies across 21 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Apr 2020
CDN
cdnjs
since Apr 2022
Cloudflare
since Oct 2021
jQuery CDN
since Apr 2022
jsDelivr
since Apr 2022
Unpkg
since Apr 2022
CMS
Cookie compliance
Databases
PostgreSQL
since Sep 2022
Ecommerce
Cart Functionality
since Dec 2020
Mailgun
since Aug 2022
Font scripts
Google Font API
since Apr 2022
Hosting panels
Plesk
since Apr 2020
JavaScript libraries
Miscellaneous
Programming languages
Retargeting
Google Remarketing Tag
since Jul 2021
Security
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Web frameworks
Web servers
Apache HTTP Server
since Apr 2020
Nginx
since Apr 2022
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since May 2020
Audience
- 75% phone
- 25% desktop
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,528,689 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 6.8 MB · 99 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sijs.be | 30 |
| www.sijs.be | 29 |
| professional.sijs.be | 15 |
Full technology history →
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