What powers 
bluprevent.de?
Last seen Aug 2026 · 23 technologies across 16 categories
Analytics
Matomo Analytics
since Dec 2022
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Ecommerce
Mailjet
since Feb 2025
Font scripts
Twitter Emoji (Twemoji)
since May 2022
Hosting
IONOS
since Feb 2025
JavaScript frameworks
Vue.js
since Feb 2025
JavaScript libraries
LazySizes
since Dec 2023
Miscellaneous
Open Graph
since Dec 2023
RSS
since Dec 2022
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Mar 2020
Video players
Web servers
Apache HTTP Server
since Mar 2020
Webmail
Apple iCloud Mail
since Feb 2025
Microsoft 365
since Feb 2025
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.26 / 10 · ranked #441,079 of all domains
58 referring domains · OpenPageRank
Infrastructure
- Hosted on Hetzner (23.88.31.122, IPv6)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 241,636, 6 hosts
- Verified with: Apple Business, Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped jQuery UI May 2026
- dropped Popup Maker May 2026
- dropped Performance Lab Apr 2026
- dropped WP Rocket Apr 2026