What powers kletterhallewien.at?
Last seen Sep 2026 · 15 technologies across 12 categories
Analytics
Font scripts
Font Awesome
since Jan 2019
Hosting
World4You
since Aug 2022
JavaScript frameworks
JavaScript libraries
Programming languages
Python
since Jan 2019
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
Video players
YouTube
since Jan 2019
Web frameworks
Django
since Feb 2022
Web servers
Nginx
since Nov 2019
Webmail
Microsoft 365
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 Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 81% phone
- 19% desktop
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.00 / 10 · ranked #1,591,554 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 2.8 MB · 65 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NEXTLAYER-AS (213.208.129.180)
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,950,949, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted