What powers gelbe-reihe.de?
Last seen Aug 2026 · 14 technologies across 11 categories
CMS
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since Jan 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since Jan 2021
UI frameworks
Bootstrap
since Jan 2021
Video players
YouTube
since Jan 2021
Web servers
Apache HTTP Server
since Jan 2021
WordPress themes
Twenty Thirteen
since Aug 2022
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
- 100% phone
Indonesia
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.81 / 10 · ranked #1,952,366 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 3.5 MB · 96 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.