What powers heidelberg-stadtbuecherei.de?
Last seen Jun 2026 · 10 technologies across 6 categories
CDN
Cloudflare
since Nov 2021
Font scripts
Font Awesome
since May 2020
JavaScript libraries
Lightbox
since May 2020
OWL Carousel
since May 2020
Programming languages
Java
since Aug 2021
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since May 2020
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.92 / 10 · ranked #3,807,003 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 3.6 MB · 69 requests
Homepage as crawled by the HTTP Archive, Jul 2026.