What powers certis.be?
Last seen Jun 2026 · 29 technologies across 17 categories
Analytics
CMS
Databases
MySQL
since Feb 2022
MailChimp
since Aug 2022
Font scripts
JavaScript libraries
Slick
since Mar 2021
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Feb 2022
Security
reCAPTCHA
since Feb 2022
Tag managers
Google Tag Manager
since Mar 2021
Video players
YouTube
since Mar 2021
Web servers
Apache HTTP Server
since Mar 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
Facebook
since Mar 2021
WordPress plugins
Polylang
since Oct 2022
Audience
- 72% desktop
- 28% phone
Belgium
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.76 / 10 · ranked #4,569,205 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 28.8 MB · 91 requests
- WordPress theme: gutenberg-starter-theme-master · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| certis.be | 26 |
| www.certis.be | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Spectra Mar 2026
- detected Spectra Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped Nginx Aug 2025
- dropped OpenResty Aug 2025