Tested 2026-10-16 22:37:53 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 | 73 | 80 | 80 | 81 | 82 |
| Coach performance score | 70 | 84 | 84 | 85 | 86 |
| Privacy score | 74 | 78 | 78 | 78 | 78 |
| Best Practice score | 60 | 76 | 73 | 82 | 82 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 276 ms | 1.102 s | 1.097 s | 1.500 s | 15.316 s |
| First Contentful Paint | 224 ms | 1.072 s | 964 ms | 1.356 s | 15.316 s |
| First Paint | 224 ms | 1.072 s | 964 ms | 1.356 s | 15.316 s |
| First Paint | 224 ms | 1.072 s | 964 ms | 1.356 s | 15.316 s |
| Cumulative Layout Shift | 0.0741 | 0.0889 | 0.1501 | 0.3634 | 0.7523 |
| Total Blocking Time | 0 ms | 64 ms | 75 ms | 106 ms | 1.236 s |
| Max Potential First Input Delay | 0 ms | 114 ms | 118 ms | 122 ms | 1.216 s |
| Fully Loaded | 582 ms | 1.512 s | 1.539 s | 1.997 s | 15.749 s |
| backEndTime | 29 ms | 817 ms | 685 ms | 1.056 s | 15.020 s |
| domContentLoadedTime | 298 ms | 1.127 s | 1.031 s | 1.423 s | 15.358 s |
| domInteractiveTime | 298 ms | 1.127 s | 1.030 s | 1.419 s | 15.357 s |
| domainLookupTime | 0 ms | 0 ms | 6 ms | 11 ms | 740 ms |
| frontEndTime | 280 ms | 369 ms | 455 ms | 631 ms | 6.774 s |
| pageDownloadTime | 2 ms | 6 ms | 7 ms | 8 ms | 158 ms |
| pageLoadTime | 334 ms | 1.191 s | 1.147 s | 1.624 s | 15.424 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 19 ms | 20 ms | 22 ms | 322 ms |
| serverResponseTime | 11 ms | 788 ms | 573 ms | 995 ms | 1.920 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 1.070 s | 921 ms | 1.366 s | 6.366 s |
| Speed Index | 319 ms | 1.155 s | 1.079 s | 1.581 s | 8.347 s |
| Visual Complete 85% | 300 ms | 1.166 s | 1.163 s | 1.633 s | 8.700 s |
| Visual Complete 95% | 333 ms | 1.302 s | 1.414 s | 1.802 s | 21.533 s |
| Visual Complete 99% | 501 ms | 1.768 s | 1.940 s | 2.503 s | 21.533 s |
| Last Visual Change | 1.166 s | 2.066 s | 2.191 s | 2.566 s | 22.700 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 2 | 2 | 2 | 6 |
| CPU Long Tasks total duration | 106 ms | 146 ms | 167 ms | 231 ms | 1.411 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.5 KB | 332.7 KB | 755.5 KB | 1.6 MB |
| HTML size | 23.7 KB | 26.0 KB | 26.7 KB | 28.9 KB | 45.3 KB |
| CSS size | 99.3 KB | 99.3 KB | 110.2 KB | 148.3 KB | 158.4 KB |
| Javascript size | 345.9 KB | 345.9 KB | 372.8 KB | 513.5 KB | 645.0 KB |
| Font size | 53.6 KB | 124.9 KB | 121.4 KB | 203.7 KB | 264.5 KB |
| Total size | 634.3 KB | 907.8 KB | 1.0 MB | 1.5 MB | 4.1 MB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 7 | 14 | 14 | 19 | 36 |
| CSS requests | 6 | 6 | 7 | 8 | 15 |
| Javascript requests | 17 | 17 | 18 | 23 | 26 |
| Font requests | 4 | 5 | 5 | 6 | 9 |
| Total requests | 45 | 53 | 55 | 66 | 98 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 45 | 53 | 55 | 63 | 98 |
| 206 responses | 4 | 5 | 5 | 8 | 8 |
