What powers uptime.engineer?
Last seen Aug 2026 · 16 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Dec 2025
Blogs
Beehiiv
since Dec 2025
CDN
Cloudflare
since Dec 2025
Font scripts
Google Font API
since Dec 2025
Issue trackers
Sentry
since Dec 2025
JavaScript frameworks
React
since Dec 2025
Miscellaneous
Performance
Priority Hints
since Dec 2025
Security
Cloudflare Bot Management
since Dec 2025
PerimeterX
since Dec 2025
UI frameworks
Tailwind CSS
since Dec 2025
Web frameworks
Remix
since Dec 2025
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
India
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.6 MB · 147 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Jun 2026
- dropped Radix UI May 2026
- dropped Amazon ALB Feb 2026
- dropped Amazon Web Services Feb 2026