What powers 21-lounge.de?
Last seen Jun 2026 · 20 technologies across 15 categories
Advertising
Microsoft Advertising
since Jan 2026
Appointment scheduling
Calendly
since Jan 2026
Caching
WordPress Super Cache
since Jan 2026
CMS
Cookie compliance
Usercentrics
since Jan 2026
Databases
MySQL
since Feb 2019
Font scripts
Twitter Emoji (Twemoji)
since Feb 2019
Hosting
IONOS
since Aug 2022
JavaScript frameworks
JavaScript libraries
Modernizr
since Feb 2019
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Feb 2019
Video players
Twitch Player
since Jan 2026
Web servers
Apache HTTP Server
since Feb 2019
WordPress plugins
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,034,465 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Germany)
- Weight: 2.8 MB · 64 requests
- WordPress theme: rosa (child: rosa-child) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Babel Feb 2026
- dropped Google Font API Feb 2026
- dropped Google Hosted Libraries Feb 2026
- dropped Open Graph Feb 2026
- detected Calendly Jan 2026
- detected GSAP Jan 2026
- detected Microsoft Advertising Jan 2026
- detected Twitch Player Jan 2026
- detected Usercentrics Jan 2026
- detected WordPress Super Cache Jan 2026