What powers 4-b.ch?
Last seen Jun 2026 · 27 technologies across 16 categories
Advertising
Microsoft Advertising
since Oct 2025
Analytics
Google Analytics
since Jan 2019
CMS
WordPress
since May 2021
Cookie compliance
CookieFirst
since Oct 2025
Databases
MySQL
since May 2021
Font scripts
Font Awesome
since Mar 2022
Hosting
Hostpoint
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jan 2025
Programming languages
PHP
since Jan 2019
Security
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Apache HTTP Server
since May 2021
Nginx
since Jan 2019
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 58% phone
- 42% desktop
Switzerland
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #365,171 of all domains
68 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 1.2 MB · 54 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.4-b.ch | 24 |
| jobs.4-b.ch | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected RankMath SEO Jun 2026
- dropped Albacross May 2026
- dropped Azure Edge Network May 2026
- dropped core-js May 2026
- dropped Facebook Pixel May 2026
- dropped Backbone.js Mar 2026
- dropped Clipboard.js Mar 2026
- dropped Cloudflare Mar 2026
- dropped Cloudflare Bot Management Mar 2026
- dropped LazySizes Mar 2026
- dropped MediaElement.js Mar 2026
- dropped Teads Mar 2026
- dropped Underscore.js Mar 2026
- dropped Vimeo Mar 2026
- detected CookieFirst Oct 2025
- detected Microsoft Advertising Oct 2025
- detected Preact Oct 2025