What powers blummer.de?
Last seen Aug 2026 · 16 technologies across 12 categories
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Hosting
WordPress Multisite
since Jul 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Aug 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Sep 2022
Security
HSTS
since Sep 2022
Web servers
Webmail
Microsoft 365
since Sep 2022
WordPress plugins
Rich Plugins Reviews
since Jun 2026
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.16 / 10 · ranked #10,386,876 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on VELIANET-AS velia.net Internetdienste GmbH (85.25.246.216)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 12,700,799
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted