What powers open.de?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
HubSpot Analytics
since Sep 2024
CMS
WordPress
since Sep 2024
Databases
MySQL
since Sep 2024
JavaScript frameworks
Vue.js
since Sep 2024
JavaScript libraries
Marketing automation
HubSpot
since Sep 2024
Miscellaneous
Open Graph
since Nov 2022
RSS
since Sep 2024
Performance
Priority Hints
since Sep 2024
Programming languages
PHP
since Sep 2024
Security
UI frameworks
Bootstrap
since Sep 2024
Web servers
Apache HTTP Server
since Nov 2022
Webmail
Apple iCloud Mail
since Jan 2025
Google Workspace
since Nov 2022
WordPress plugins
Borlabs Cookie
since Sep 2024
WP Rocket
since Sep 2024
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 99% phone
- 1% desktop
Indonesia
Germany
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #320,923 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 4.8 MB · 61 requests
- WordPress theme: opensite · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected LazySizes Aug 2026
- detected Bootstrap Jul 2026
- detected Friendly Captcha Jul 2026
- detected HSTS Feb 2026