What powers kletterwelt.ch?
Last seen Aug 2026 · 33 technologies across 20 categories
Analytics
CMS
Databases
MySQL
since Aug 2022
Ecommerce
Font scripts
JavaScript frameworks
JSS
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Feb 2023
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Aug 2022
Security
HSTS
since Sep 2022
SEO
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Bootstrap
since Feb 2023
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Aug 2022
Webmail
Microsoft 365
since Aug 2022
Widgets
Buttonizer
since Jun 2023
WordPress plugins
WordPress themes
Hello Elementor
since Aug 2022
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
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.49 / 10 · ranked #6,581,077 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 5.6 MB · 168 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped AppNexus Aug 2026
- dropped Microsoft Advertising Aug 2026
- detected AppNexus Jun 2026
- detected Microsoft Advertising Jun 2026