Tested 2026-10-20 10:18:53 using Chrome (runtime settings)
Every collected metric, grouped by what it tells you, with min / median / mean / p90 / max across all runs. Click a column header to sort.
How the Coach rates the pages, 0–100; higher is better.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Coach score | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 92 | 92 | 92 | 92 | 92 |
| Privacy score | 69 | 69 | 69 | 69 | 69 |
| Best Practice score | 89 | 89 | 89 | 89 | 89 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 288 ms | 362 ms | 378 ms | 520 ms | 520 ms |
| First Contentful Paint | 252 ms | 328 ms | 339 ms | 476 ms | 476 ms |
| First Paint | 252 ms | 328 ms | 339 ms | 476 ms | 476 ms |
| First Paint | 252 ms | 328 ms | 339 ms | 476 ms | 476 ms |
| Cumulative Layout Shift | 0.0002 | 0.0002 | 0.0002 | 0.0003 | 0.0003 |
| Total Blocking Time | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Fully Loaded | 307 ms | 388 ms | 436 ms | 728 ms | 728 ms |
| backEndTime | 46 ms | 53 ms | 92 ms | 292 ms | 292 ms |
| domContentLoadedTime | 275 ms | 353 ms | 370 ms | 491 ms | 491 ms |
| domInteractiveTime | 275 ms | 353 ms | 370 ms | 491 ms | 491 ms |
| domainLookupTime | 0 ms | 3 ms | 6 ms | 24 ms | 24 ms |
| frontEndTime | 199 ms | 283 ms | 277 ms | 351 ms | 351 ms |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 2 ms | 2 ms |
| pageLoadTime | 276 ms | 354 ms | 371 ms | 492 ms | 492 ms |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 23 ms | 24 ms | 24 ms | 27 ms | 27 ms |
| serverResponseTime | 9 ms | 15 ms | 53 ms | 256 ms | 256 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 267 ms | 317 ms | 334 ms | 468 ms | 468 ms |
| Speed Index | 299 ms | 357 ms | 379 ms | 533 ms | 533 ms |
| Visual Complete 85% | 301 ms | 367 ms | 389 ms | 535 ms | 535 ms |
| Visual Complete 95% | 301 ms | 367 ms | 389 ms | 535 ms | 535 ms |
| Visual Complete 99% | 301 ms | 401 ms | 406 ms | 535 ms | 535 ms |
| Last Visual Change | 301 ms | 401 ms | 406 ms | 535 ms | 535 ms |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 62 ms | 98 ms | 92 ms | 126 ms | 126 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 240.8 KB | 293.6 KB | 293.6 KB | 346.3 KB | 346.3 KB |
| HTML size | 10.5 KB | 11.2 KB | 11.2 KB | 12.0 KB | 12.0 KB |
| CSS size | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB | 30.5 KB |
| Javascript size | 94.6 KB | 94.6 KB | 94.6 KB | 94.6 KB | 94.6 KB |
| Font size | 85.7 KB | 85.7 KB | 85.7 KB | 85.7 KB | 85.7 KB |
| Total size | 463.3 KB | 515.5 KB | 515.4 KB | 567.7 KB | 567.7 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 4 | 4 | 4 | 4 | 4 |
| CSS requests | 2 | 2 | 2 | 2 | 2 |
| Javascript requests | 12 | 13 | 13 | 13 | 13 |
| Font requests | 4 | 4 | 4 | 4 | 4 |
| Total requests | 23 | 24 | 24 | 24 | 24 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 23 | 24 | 24 | 24 | 24 |