What powers cls-forum.de?
Last seen Jun 2026 · 23 technologies across 13 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Ezoic
since Oct 2022
Google Analytics
since Feb 2020
Quantcast Measure
since Oct 2022
Snowplow Analytics
since Oct 2022
CDN
Cloudflare
since Jul 2022
CMS
Woltlab Community Framework
since Jan 2019
Hosting panels
Plesk
since Jul 2020
JavaScript frameworks
JavaScript libraries
web-vitals
since Oct 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Jul 2022
PWA
since Aug 2022
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Reverse proxies
Nginx
since Jul 2020
RUM
Cloudflare Browser Insights
since Nov 2025
Security
HSTS
since Nov 2024
UI frameworks
Bootstrap
since Feb 2026
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.08 / 10 · ranked #11,417,946 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.4 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.6 MB · 49 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cls-forum.de | 17 |
| cls-forum.de | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Bootstrap Feb 2026
- detected Cloudflare Browser Insights Nov 2025
- detected Snowplow Analytics Oct 2025