Every number cited on the home page and on /rsc-performance is derived from one of these Lighthouse reports. Lighthouse 12 with PageSpeed Insights' standard presets — mobile = Slow 4G + 4× CPU throttling; desktop = unthrottled, 1350×940 viewport. Open any row's report to see the raw audit, network waterfall, and diagnostics, or use its app link to inspect the measured variant.
See also: bundle-size breakdown — what each variant ships to the browser, and why the RSC variants ship less.
| Variant | Strategy | App | Perf | FCP | LCP | TBT | Bootup | Transfer | Report |
|---|---|---|---|---|---|---|---|---|---|
| SSR | desktop | SSR app ↗ | 70 | 793 ms | 793 ms | 1.19 s | 1.40 s | 419 KB | SSR vs RSC ↗ · solo |
| SSR | mobile | SSR app ↗ | 72 | 1.43 s | 1.43 s | 1.95 s | 2.00 s | 419 KB | SSR vs RSC ↗ · solo |
| CLIENT | desktop | Client app ↗ | 70 | 701 ms | 701 ms | 1.29 s | 1.65 s | 427 KB | CLIENT vs RSC ↗ · solo |
| CLIENT | mobile | Client app ↗ | 72 | 1.42 s | 1.42 s | 2.06 s | 2.13 s | 427 KB | CLIENT vs RSC ↗ · solo |
| RSC | desktop | RSC app ↗ | 99 | 385 ms | 413 ms | 0 ms | 75 ms | 128 KB | SSR vs RSC ↗ · solo |
| RSC | mobile | RSC app ↗ | 97 | 1.40 s | 1.46 s | 0 ms | 63 ms | 127 KB | SSR vs RSC ↗ · solo |
| Variant | Strategy | App | Perf | FCP | LCP | TBT | Bootup | Transfer | Report |
|---|---|---|---|---|---|---|---|---|---|
| SSR | desktop | SSR app ↗ | 99 | 391 ms | 682 ms | 90 ms | 342 ms | 801 KB | SSR vs RSC ↗ · solo |
| SSR | mobile | SSR app ↗ | 73 | 3.71 s | 4.98 s | 69 ms | 291 ms | 801 KB | SSR vs RSC ↗ · solo |
| CLIENT | desktop | Client app ↗ | 100 | 458 ms | 583 ms | 69 ms | 314 ms | 809 KB | CLIENT vs RSC ↗ · solo |
| CLIENT | mobile | Client app ↗ | 98 | 1.24 s | 2.11 s | 104 ms | 391 ms | 809 KB | CLIENT vs RSC ↗ · solo |
| RSC | desktop | RSC app ↗ | 100 | 373 ms | 563 ms | 0 ms | 82 ms | 397 KB | SSR vs RSC ↗ · solo |
| RSC | mobile | RSC app ↗ | 98 | 1.42 s | 2.25 s | 0 ms | 105 ms | 397 KB | SSR vs RSC ↗ · solo |
| Variant | Strategy | App | Perf | FCP | LCP | TBT | Bootup | Transfer | Report |
|---|---|---|---|---|---|---|---|---|---|
| SSR | desktop | SSR app ↗ | 84 | 337 ms | 956 ms | 344 ms | 561 ms | 791 KB | SSR vs RSC ↗ · solo |
| SSR | mobile | SSR app ↗ | 75 | 1.35 s | 4.67 s | 313 ms | 803 ms | 743 KB | SSR vs RSC ↗ · solo |
| CLIENT | desktop | Client app ↗ | 83 | 414 ms | 1.19 s | 335 ms | 642 ms | 782 KB | CLIENT vs RSC ↗ · solo |
| CLIENT | mobile | Client app ↗ | 66 | 3.73 s | 5.41 s | 277 ms | 533 ms | 732 KB | CLIENT vs RSC ↗ · solo |
| RSC | desktop | RSC app ↗ | 98 | 441 ms | 912 ms | 11 ms | 168 ms | 425 KB | SSR vs RSC ↗ · solo |
| RSC | mobile | RSC app ↗ | 88 | 1.27 s | 3.33 s | 223 ms | 230 ms | 365 KB | SSR vs RSC ↗ · solo |
| Variant | Strategy | App | Perf | FCP | LCP | TBT | Bootup | Transfer | Report |
|---|---|---|---|---|---|---|---|---|---|
| SSR | desktop | SSR app ↗ | 96 | 626 ms | 847 ms | 92 ms | 354 ms | 790 KB | SSR vs RSC ↗ · solo |
| SSR | mobile | SSR app ↗ | 98 | 1.27 s | 1.81 s | 118 ms | 429 ms | 553 KB | SSR vs RSC ↗ · solo |
| CLIENT | desktop | Client app ↗ | 97 | 672 ms | 948 ms | 20 ms | 320 ms | 790 KB | CLIENT vs RSC ↗ · solo |
| CLIENT | mobile | Client app ↗ | 78 | 1.42 s | 4.19 s | 256 ms | 521 ms | 651 KB | CLIENT vs RSC ↗ · solo |
| RSC | desktop | RSC app ↗ | 98 | 382 ms | 475 ms | 0 ms | 108 ms | 490 KB | SSR vs RSC ↗ · solo |
| RSC | mobile | RSC app ↗ | 99 | 1.40 s | 2.02 s | 9 ms | 193 ms | 254 KB | SSR vs RSC ↗ · solo |