What powers stemroller.com?
Last seen Oct 2026 · 9 technologies across 7 categories
Caching
Varnish
since Oct 2022
CDN
Fastly
since Oct 2022
JavaScript frameworks
Svelte
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
Vite
since Oct 2022
PaaS
GitHub Pages
since Oct 2022
Programming languages
Node.js
since Oct 2022
UI frameworks
SvelteKit
since Oct 2022
Tailwind CSS
since Oct 2022
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
- 77% desktop
- 23% phone
Brazil
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.98 / 10 · ranked #3,640,885 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 0.5 MB · 14 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Namecheap
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,126,904, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted