What powers achterdeck.koeln?
Last seen Aug 2026 · 22 technologies across 15 categories
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Programming languages
Security
Web servers
Widgets
WordPress plugins
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.05 / 10 · ranked #3,463,410 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 9.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 7700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 25.1 MB · 170 requests
- WordPress theme: breakdance-zero · all themes
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected Breakdance Aug 2026
- detected Cloudflare Aug 2026
- detected Cloudflare Bot Management Aug 2026
- detected Elfsight Aug 2026
- detected Google Maps Aug 2026
- detected jQuery Aug 2026
- detected jQuery Migrate Aug 2026
- detected lit-element Aug 2026
- detected lit-html Aug 2026
- detected React Aug 2026
- detected styled-components Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- dropped Priority Hints Jul 2026
- detected Priority Hints May 2026
- dropped Priority Hints Apr 2026
- dropped Drupal Mar 2026
- detected GSAP Mar 2026
- dropped HSTS Mar 2026
- detected MySQL Feb 2026
- detected Site Kit Feb 2026
- detected WooCommerce Feb 2026
- detected WordPress Feb 2026
- detected WP Rocket Feb 2026
- dropped Breakdance Jan 2026
- dropped Cloudflare Jan 2026
- dropped Cloudflare Bot Management Jan 2026
- dropped core-js Jan 2026
- dropped Elfsight Jan 2026
- dropped Google Analytics Jan 2026
- dropped Google Maps Jan 2026
- dropped Jetpack Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped LazySizes Jan 2026
- dropped MySQL Jan 2026
- dropped React Jan 2026
- dropped Site Kit Jan 2026
- dropped styled-components Jan 2026
- dropped WooCommerce Jan 2026
- dropped WordPress Jan 2026
- detected Drupal Dec 2025
- dropped GSAP Dec 2025
- detected HSTS Dec 2025
- dropped lit-element Dec 2025
- dropped lit-html Dec 2025
- detected Cloudflare Nov 2025
- detected Cloudflare Bot Management Nov 2025
- dropped Apache HTTP Server Oct 2025
- dropped Cloudflare Oct 2025
- dropped Cloudflare Bot Management Oct 2025