What powers 
gfisoftware.de?
Last seen Sep 2026 · 40 technologies across 22 categories
A/B Testing
Google Optimize
since Feb 2023
Advertising
Microsoft Advertising
since Feb 2023
Analytics
Cloudflare Browser Insights
since Sep 2026
Google Analytics
since Aug 2018
Hotjar
since Aug 2018
Linkedin Insight Tag
since Feb 2023
Caching
Redis Object Cache
since Sep 2026
W3 Total Cache
since Sep 2026
CDN
Cloudflare
since Feb 2023
Google Hosted Libraries
since Sep 2026
CMS
Concrete CMS
since Feb 2023
CRM
Salesforce
since Feb 2023
Databases
Documentation
Zendesk
since Feb 2023
Font scripts
JavaScript libraries
Marketing automation
HubSpot
since Feb 2023
Miscellaneous
Performance
Priority Hints
since Sep 2026
Programming languages
Security
Cloudflare Bot Management
since Feb 2023
Tag managers
Google Tag Manager
since Aug 2018
Web frameworks
Ruby on Rails
since Feb 2023
Web servers
Apache HTTP Server
since Feb 2023
Webmail
Google Workspace
since Feb 2023
WordPress plugins
Shortcodes Ultimate
since Sep 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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.94 / 10 · ranked #615,221 of all domains
39 referring domains · OpenPageRank
Infrastructure
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 9,408,541, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped AdRoll Sep 2026
- dropped Crazy Egg Sep 2026
- dropped Facebook Sep 2026
- dropped Google AdSense Sep 2026
- dropped IIS Sep 2026
- dropped Microsoft ASP.NET Sep 2026
- dropped Optimizely Sep 2026
- dropped Sitecore Sep 2026
- dropped Typekit Sep 2026
- dropped Windows Server Sep 2026