Tested 2026-10-19 16:18:46 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 | 292 ms | 356 ms | 400 ms | 652 ms | 652 ms |
| First Contentful Paint | 248 ms | 312 ms | 359 ms | 612 ms | 612 ms |
| First Paint | 248 ms | 312 ms | 359 ms | 612 ms | 612 ms |
| First Paint | 248 ms | 312 ms | 359 ms | 612 ms | 612 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 | 294 ms | 381 ms | 411 ms | 638 ms | 638 ms |
| backEndTime | 46 ms | 66 ms | 133 ms | 428 ms | 428 ms |
| domContentLoadedTime | 261 ms | 329 ms | 377 ms | 635 ms | 635 ms |
| domInteractiveTime | 261 ms | 329 ms | 377 ms | 635 ms | 635 ms |
| domainLookupTime | 0 ms | 4 ms | 5 ms | 13 ms | 13 ms |
| frontEndTime | 207 ms | 260 ms | 248 ms | 277 ms | 277 ms |
| pageDownloadTime | 1 ms | 2 ms | 2 ms | 3 ms | 3 ms |
| pageLoadTime | 263 ms | 343 ms | 383 ms | 637 ms | 637 ms |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 25 ms | 21 ms | 27 ms | 27 ms |
| serverResponseTime | 10 ms | 16 ms | 32 ms | 107 ms | 107 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 234 ms | 317 ms | 561 ms | 1.833 s | 1.833 s |
| Speed Index | 299 ms | 350 ms | 639 ms | 2.070 s | 2.070 s |
| Visual Complete 85% | 300 ms | 366 ms | 706 ms | 2.433 s | 2.433 s |
| Visual Complete 95% | 300 ms | 366 ms | 711 ms | 2.466 s | 2.466 s |
| Visual Complete 99% | 301 ms | 400 ms | 728 ms | 2.466 s | 2.466 s |
| Last Visual Change | 301 ms | 400 ms | 767 ms | 2.700 s | 2.700 s |
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 | 52 ms | 78 ms | 77 ms | 99 ms | 99 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 | 515.3 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 |
