What powers 
sommer-informatik.de?
Last seen Sep 2026 · 29 technologies across 16 categories
Analytics
Google Analytics
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Font Awesome
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2026
RSS
since Dec 2022
Mobile frameworks
Operating systems
Windows Server
since Aug 2022
Page builders
Divi
since Jan 2026
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Apr 2026
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Bootstrap
since Aug 2022
Video players
YouTube
since Aug 2022
Web servers
WordPress plugins
Polylang
since Oct 2022
Smart Slider 3
since Aug 2022
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.53 / 10 · ranked #858,289 of all domains
24 referring domains · OpenPageRank
Infrastructure
- Hosted on KOMRO-AS KOMRO Gesellschaft fuer Telekommunikation mit beschraenkter Haftung (217.72.220.154)
- DNS: ronet.de
- Email: ronet.de
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 246,830, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.sommer-informatik.de | 21 |
| immobilien.sommer-informatik.de | 20 |