What powers frerk-aggregatebau.com?
Last seen Sep 2026 · 10 technologies across 7 categories
Analytics
Etracker
since Aug 2026
CDN
Cloudflare
since May 2026
jsDelivr
since May 2026
JavaScript libraries
Miscellaneous
Page builders
Webflow
since May 2026
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% phone
- 39% desktop
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.33 / 10 · ranked #8,237,788 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Cloudflare
- Weight: 7.0 MB · 28 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 8,835,536, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Etracker Aug 2026
- dropped reCAPTCHA Jul 2026
- dropped Apache HTTP Server Jun 2026
- dropped PHP Jun 2026
- dropped RequireJS Jun 2026
- dropped Strato Jun 2026
- dropped Swiper Jun 2026
- dropped VideoJS Jun 2026
- dropped YouTube Jun 2026
- detected Cloudflare May 2026
- detected Google Tag Manager May 2026
- detected HTTP/3 May 2026
- detected jQuery May 2026
- detected jsDelivr May 2026
- dropped Microsoft 365 May 2026
- detected reCAPTCHA May 2026
- detected Webflow May 2026
- detected Webpack May 2026
- detected Microsoft 365 Mar 2026