What powers 
steelandtube.co.nz?
Last seen Oct 2026 · 62 technologies across 26 categories
Advertising
Twitter Ads
since Aug 2022
Analytics
Cloudflare Browser Insights
since Nov 2025
Dynatrace
since Oct 2026
Google Analytics
since Aug 2018
Hotjar
since Oct 2026
HubSpot Analytics
since Feb 2021
Linkedin Insight Tag
since Feb 2021
Authentication
Facebook Login
since Aug 2022
Linkedin Sign-in
since Aug 2022
CDN
Amazon CloudFront
since Oct 2026
Cloudflare
since Nov 2020
Google Hosted Libraries
since Oct 2022
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Feb 2020
Ecommerce
Cart Functionality
since Dec 2022
Sana Commerce
since Oct 2026
Amazon SES
since Jun 2025
Sendgrid
since Aug 2022
Font scripts
JavaScript frameworks
React
since Jan 2020
JavaScript libraries
Maps
Google Maps
since Feb 2020
Marketing automation
HubSpot
since May 2020
Miscellaneous
HTTP/3
since Dec 2022
Open Graph
since Sep 2022
PWA
since Oct 2022
RSS
since Dec 2022
Webpack
since Sep 2026
PaaS
Amazon Web Services
since Jun 2025
Azure
since Oct 2026
Programming languages
PHP
since Aug 2018
RUM
Dynatrace RUM
since Oct 2026
Security
SEO
Tag managers
Google Tag Manager
since Aug 2017
UI frameworks
Video players
YouTube
since Oct 2026
Web server extensions
Web servers
Nginx
since Aug 2018
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
Widgets
Twitter
since Aug 2022
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Nov 2026 *: Blocked (was Restricted)
AI Crawlers
All crawlers blocked
Audience
- 61% desktop
- 39% phone
New Zealand
Australia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.57 / 10 · ranked #829,645 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 6.4 MB · 107 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Steel & Tube
- Founded: 1953
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (13.224.30.32, IPv6)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 2,884,290, 10 hosts
- Verified with: Apple Business, Atlassian, Cisco, Cloudflare, Google, Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| promos.steelandtube.co.nz | 28 |
| blog.steelandtube.co.nz | 27 |
| portal.steelandtube.co.nz | 26 |
| steelandtube.co.nz | 25 |
| careers.steelandtube.co.nz | 24 |
| customer-portal.steelandtube.co.nz | 19 |
| stainless.steelandtube.co.nz | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon CloudFront Oct 2026
- detected Nginx Oct 2026
- detected jsDelivr Apr 2026
- detected Splide Apr 2026