What powers koeln-format.de?
Last seen Jun 2026 · 15 technologies across 10 categories
CMS
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Nov 2024
Twitter Emoji (Twemoji)
since Feb 2026
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Nov 2024
Programming languages
PHP
since Aug 2018
UI frameworks
Bootstrap
since Nov 2024
Web servers
Apache HTTP Server
since Aug 2018
WordPress plugins
RankMath SEO
since Nov 2024
Audience
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.84 / 10 · ranked #699,051 of all domains
109 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 6.3 MB · 60 requests
- WordPress theme: blogus (child: blogrift) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026