reactperf.dev
reactperf.dev is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-07-23 and last crawled it on 2026-07-28. It resolves to 172.67.206.131. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
React Performance: A Field Guide
A field guide to the patterns that make React apps fast, and the ones that quietly make them slow: re-renders, memoization, concurrency, and Core Web Vitals.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-07-23 |
| Last crawled | 2026-07-28 |
| IPv4 | 172.67.206.131 |
| IPv6 | 2606:4700:3030::6815:4551 |
| Network | AS13335 Cloudflare, Inc. · United States |
| Language | en |
| Server | cloudflare |