What powers quad.de?
Last seen Aug 2026 · 16 technologies across 9 categories
Databases
MySQL
since Oct 2021
Ecommerce
Cart Functionality
since Oct 2021
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Oct 2021
Security
HSTS
since Sep 2022
Web frameworks
Symfony
since Oct 2021
Web servers
Nginx
since Oct 2021
Webmail
Apple iCloud Mail
since Oct 2025
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 79% desktop
- 21% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.31 / 10 · ranked #1,115,184 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 8.4 MB · 18 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CREOLINE-AS (5.1.82.176)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 8,885,666, 4 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple iCloud Mail Oct 2025