What powers kostenlos.de?
Last seen Jun 2026 · 36 technologies across 19 categories
Advertising
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jun 2018
TikTok Pixel
since Feb 2024
CDN
Cloudflare
since Dec 2019
CMS
WordPress
since Apr 2018
Cookie compliance
Didomi
since Feb 2024
Databases
MySQL
since Jun 2018
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since Apr 2018
JavaScript frameworks
React
since Sep 2018
JavaScript libraries
Marketing automation
Mautic
since Jun 2026
OptinMonster
since May 2024
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Popper
since Apr 2022
PWA
since Aug 2022
RSS
since Dec 2022
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Feb 2025
reCAPTCHA
since Feb 2024
Tag managers
Google Tag Manager
since Sep 2018
UI frameworks
Webmail
Google Workspace
since May 2024
WordPress plugins
Contact Form 7
since Feb 2022
Audience
- 81% phone
- 15% desktop
- 4% tablet
Germany
Austria
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #298,597 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare
- Weight: 3.3 MB · 185 requests
- WordPress theme: kostenlos · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Jun 2026
- detected Google Publisher Tag May 2026
- detected Prebid May 2026
- dropped Microsoft ASP.NET Feb 2026
- dropped Snowplow Analytics Jan 2026
- detected Font Awesome Dec 2025
- detected Microsoft ASP.NET Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected Cloudflare Bot Management Sep 2025
- detected Snowplow Analytics Aug 2025