What powers 
tweedback.de?
Last seen Sep 2026 · 30 technologies across 15 categories
Analytics
CMS
Databases
MySQL
since Dec 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
Programming languages
PHP
since Dec 2022
TypeScript
since Jul 2021
Rich text editors
Quill
since Nov 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2022
Web servers
Apache HTTP Server
since Dec 2022
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WordPress themes
Twenty Twenty-One
since Dec 2022
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 78% phone
- 22% desktop
Germany
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #355,989 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.5 MB · 32 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IONOS (82.165.132.114)
- DNS: microsoftonline.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,406,346, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| use.tweedback.de | 17 |
| tweedback.de | 13 |
| www.tweedback.de | 13 |
| tum.tweedback.de | 8 |