What powers 
sparx-learning.com?
Last seen Sep 2026 · 27 technologies across 17 categories
Analytics
Google Analytics
since Sep 2022
CDN
cdnjs
since Sep 2022
Cloudflare
since Sep 2022
Cookie compliance
Cookie Script
since Oct 2023
Databases
Firebase
since Oct 2023
Development
Turbopack
since Jul 2026
Font scripts
Font Awesome
since Nov 2023
Google Font API
since Sep 2022
Issue trackers
Sentry
since Oct 2024
JavaScript frameworks
Next.js App Router
since Dec 2023
React
since Oct 2023
JavaScript libraries
Live chat
Intercom
since Feb 2026
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since Sep 2022
PWA
since Nov 2023
RSS
since Dec 2022
Webpack
since Oct 2023
PaaS
Vercel
since Oct 2024
Performance
Priority Hints
since Nov 2023
Programming languages
Node.js
since Oct 2023
Security
HSTS
since Sep 2022
UI frameworks
Tailwind CSS
since Oct 2023
Webmail
Google Workspace
since Dec 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% desktop
- 34% phone
- 6% tablet
United Kingdom
United States
Australia
United Arab Emirates
New Zealand
Malaysia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #477,281 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.9 MB · 34 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.20.25.177, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 7,117,537, 15 hosts
- Verified with: Google, Trustpilot
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| status.sparx-learning.com | 16 |
| parent.sparx-learning.com | 12 |
| sparx-learning.com | 12 |
| mathscurriculum.sparx-learning.com | 10 |
| selectschool.sparx-learning.com | 5 |
Full technology history →
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