What powers spell.co?
Last seen Jun 2026 · 88 technologies across 35 categories
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Audience
- 77% phone
- 23% desktop
Australia
New Zealand
United States
United Kingdom
France
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #271,359 of all domains
110 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 34.1 MB · 581 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ca.spell.co | 51 |
| eu.spell.co | 51 |
| nz.spell.co | 51 |
| uk.spell.co | 51 |
| au.spell.co | 47 |
| blog.spell.co | 47 |
| es.spell.co | 47 |
| fr.spell.co | 47 |
| de.spell.co | 46 |
| aus.spell.co | 44 |
| nl.spell.co | 44 |
| spell.co | 44 |
| www.spell.co | 44 |
| respell-aus.spell.co | 30 |
| usa.spell.co | 30 |
| respell-usa.spell.co | 29 |
| returnsaus.spell.co | 14 |
| account.spell.co | 13 |
Full technology history →
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Recent changes
- dropped Tailwind CSS May 2026
- dropped Nginx Jan 2026
- dropped OpenResty Jan 2026
- detected Cloudflare Bot Management Dec 2025
- dropped Cowboy Nov 2025
- dropped Erlang Nov 2025
- dropped Heroku Nov 2025
- dropped Cloudflare Bot Management Sep 2025
- dropped Global-e Sep 2025
- dropped Pinterest Conversion Tag Sep 2025
- dropped Heap Aug 2025