What powers radkultur.hamburg?
Last seen Sep 2026 · 27 technologies across 18 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Ecommerce
Hosting
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
SEO
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- PerplexityBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 84% phone
- 16% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.85 / 10 · ranked #1,866,827 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 3.1 MB · 24 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: STRATO
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 13,450,758, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.radkultur.hamburg | 19 |
| buchen.radkultur.hamburg | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Sep 2026
- detected Facebook Pixel Sep 2026
- detected Microsoft 365 Jul 2026
- dropped Microsoft 365 Jun 2026
- dropped Bunny May 2026
- dropped Calendly Apr 2026
- dropped core-js Apr 2026
- dropped FancyBox Apr 2026
- dropped jQuery Apr 2026
- dropped Modernizr Apr 2026
- dropped PayPal Apr 2026
- dropped Select2 Apr 2026
- dropped Twitch Player Apr 2026
- dropped Usercentrics Apr 2026