What powers berlintennisopen.com?
Last seen Aug 2026 · 26 technologies across 15 categories
Advertising
Microsoft Advertising
since Jan 2025
Analytics
Google Analytics
since Jan 2025
Microsoft Clarity
since May 2026
CDN
cdnjs
since Jul 2025
Cloudflare
since Jan 2025
Google Hosted Libraries
since Jul 2025
jsDelivr
since Jun 2025
Unpkg
since Jul 2025
Cookie compliance
Databases
Firebase
since Jul 2025
Ecommerce
Cart Functionality
since Jan 2025
Font scripts
Google Font API
since Jul 2025
Hosting
Strato
since Jan 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Webflow
since Jan 2025
Security
HSTS
since Jan 2025
Tag managers
Google Tag Manager
since Jan 2025
UI frameworks
Tailwind CSS
since Mar 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.19 / 10 · ranked #1,276,544 of all domains
43 referring domains · OpenPageRank
Search traffic
3,000 est. monthly organic visits (US)
75 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 1.3 MB · 33 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| credentials.berlintennisopen.com | 15 |
| tickets.berlintennisopen.com | 14 |
| www.berlintennisopen.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Elfsight Aug 2026
- dropped Mautic Aug 2026
- dropped reCAPTCHA Aug 2026
- detected Microsoft Clarity May 2026
- detected Tailwind CSS Mar 2026
- detected Elfsight Feb 2026