What powers siserv.de?
Last seen Aug 2026 · 23 technologies across 16 categories
Caching
Redis Object Cache
since Mar 2026
CMS
WordPress
since Apr 2024
Databases
Ecommerce
Cart Functionality
since Apr 2024
Hosting
Strato
since Apr 2024
JavaScript frameworks
GSAP
since Apr 2024
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2024
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Apr 2024
Search engines
Elasticsearch
since Aug 2026
SEO
Web servers
Nginx
since Mar 2026
Webmail
Microsoft 365
since Apr 2024
WordPress plugins
ElasticPress
since Aug 2026
WordPress themes
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 Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 63% desktop
- 37% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.97 / 10 · ranked #13,236,132 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.3 MB · 95 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected ElasticPress Aug 2026
- detected Elasticsearch Aug 2026
- detected Fluent Forms Jul 2026
- dropped Swiper Jun 2026
- detected GSAP May 2026
- dropped Apache HTTP Server Apr 2026
- dropped W3 Total Cache Apr 2026
- detected Hello Elementor Mar 2026
- detected Nginx Mar 2026
- detected Redis Mar 2026
- detected Redis Object Cache Mar 2026
- dropped PWA Oct 2025