What powers 
nzsl.nz?
Last seen Aug 2026 · 26 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
CDN
Amazon CloudFront
since Sep 2024
Cloudflare
since Apr 2019
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Underscore.js
since Sep 2024
Miscellaneous
PaaS
Amazon Web Services
since Aug 2020
Programming languages
Python
since Mar 2024
Security
Cloudflare Turnstile
since Jul 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Video players
Web frameworks
Django
since Mar 2024
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% desktop
- 21% phone
New Zealand
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.00 / 10 · ranked #565,461 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.9 MB · 120 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.91.166, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 574,550, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| learn.nzsl.nz | 14 |
| www.nzsl.nz | 13 |
| signbank.nzsl.nz | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Jul 2026
- detected Cloudflare Browser Insights Nov 2025