What powers opalescence.de?
Last seen Oct 2026 · 25 technologies across 14 categories
Analytics
CDN
CMS
Contentful
since Aug 2025
Cookie compliance
Osano
since May 2025
Font scripts
Typekit
since May 2023
JavaScript libraries
Maps
Google Maps
since Dec 2024
Marketing automation
HubSpot
since May 2023
Miscellaneous
Open Graph
since May 2023
PWA
since May 2023
Operating systems
Windows Server
since May 2023
Security
Cloudflare Bot Management
since May 2023
HSTS
since May 2023
Tag managers
Google Tag Manager
since May 2023
Web frameworks
Microsoft ASP.NET
since May 2023
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 81% phone
- 19% desktop
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.96 / 10 · ranked #1,657,346 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 15.1 MB · 58 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Microsoft (51.116.145.36)
- DNS: DNS Made Easy
- Email: no MX record returned
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 15,017,019, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Oct 2026
- detected core-js Oct 2026
- detected Crazy Egg Oct 2026
- detected Google Analytics Oct 2026
- detected HubSpot Oct 2026
- detected HubSpot Analytics Oct 2026
- dropped Cloudflare Bot Management Sep 2026
- dropped core-js Sep 2026
- dropped Crazy Egg Sep 2026
- dropped Google Analytics Sep 2026
- dropped HubSpot Sep 2026
- dropped HubSpot Analytics Sep 2026
- detected Cloudflare Bot Management Jul 2026
- detected core-js Jul 2026
- detected Crazy Egg Jul 2026
- detected Google Analytics Jul 2026
- detected HubSpot Jul 2026
- detected HubSpot Analytics Jul 2026
- dropped Cloudflare Bot Management May 2026
- dropped core-js May 2026
- dropped Crazy Egg May 2026
- dropped Google Analytics May 2026
- dropped HubSpot May 2026
- dropped HubSpot Analytics May 2026