What powers alec.is?
Last seen Aug 2026 · 10 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Mar 2026
CDN
Cloudflare
since Jan 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Mar 2026
Open Graph
since Jun 2026
Programming languages
Node.js
since Jun 2026
Security
HSTS
since Jan 2026
Static site generator
UI frameworks
Tailwind CSS
since Jun 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.94 / 10 · ranked #3,755,777 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.1 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| stumbletv.alec.is | 7 |
| alec.is | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Aug 2026
- dropped Google Font API Jun 2026
- dropped Fastly Apr 2026
- dropped GitHub Pages Apr 2026
- dropped HSTS Apr 2026
- dropped Varnish Apr 2026
- detected Cloudflare Browser Insights Mar 2026
- detected HTTP/3 Mar 2026