What powers 
nksa.ch?
Last seen Aug 2026 · 20 technologies across 16 categories
Caching
W3 Total Cache
since Feb 2020
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Feb 2020
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
Svelte
since Apr 2024
JavaScript libraries
Miscellaneous
Programming languages
SEO
UI frameworks
SvelteKit
since Apr 2024
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Jun 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Autoptimize
since Mar 2023
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 64% phone
- 36% desktop
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.66 / 10 · ranked #784,517 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 3.2 MB · 59 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Neue Kantonsschule Aarau
- Founded: 1979
- Country: Switzerland
From Wikidata (CC0).
Infrastructure
- Hosted on VTX-NETWORK (212.40.14.12)
- DNS: vtx.ch
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 1,064,969, 5 hosts
- Verified with: Adobe
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.nksa.ch | 12 |
| nksa.ch | 10 |
| io.nksa.ch | 8 |