What powers ollsen.de?
Last seen Aug 2026 · 17 technologies across 12 categories
CMS
WordPress
since Dec 2025
Databases
MySQL
since Dec 2025
JavaScript frameworks
Vue.js
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2025
RSS
since Mar 2023
Page builders
WordPress Block Editor
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Nov 2021
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Nov 2021
WordPress plugins
WordPress themes
Blocksy
since Dec 2025
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.80 / 10 · ranked #4,360,313 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 0.6 MB · 31 requests
- WordPress theme: blocksy (child: blocksy-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- detected jQuery Apr 2026
- dropped Bootstrap Feb 2026
- dropped Font Awesome Feb 2026
- dropped Helix Ultimate Feb 2026
- dropped Highlight.js Feb 2026
- dropped Joomla Feb 2026
- dropped jQuery Feb 2026
- dropped JW Player Feb 2026
- dropped PHPDebugBar Feb 2026