Tested 2026-09-24 04:57:49 using Chrome (script).(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 | 76 | 82 | 81 | 84 | 84 |
| Coach performance score | 71 | 86 | 83 | 89 | 89 |
| Privacy score | 75 | 80 | 79 | 80 | 80 |
| Best Practice score | 67 | 78 | 76 | 83 | 83 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.328 s | 2.062 s | 2.197 s | 3.336 s | 3.336 s |
| First Contentful Paint | 1.328 s | 2.018 s | 2.175 s | 3.336 s | 3.336 s |
| First Paint | 1.328 s | 2.018 s | 2.175 s | 3.336 s | 3.336 s |
| First Paint | 1.328 s | 2.018 s | 2.175 s | 3.336 s | 3.336 s |
| Cumulative Layout Shift | 0 | 0.0337 | 0.0254 | 0.0343 | 0.0343 |
| Total Blocking Time | 0 ms | 33 ms | 65 ms | 196 ms | 196 ms |
| Max Potential First Input Delay | 0 ms | 50 ms | 52 ms | 107 ms | 107 ms |
| Fully Loaded | 1.699 s | 2.635 s | 3.345 s | 6.410 s | 6.410 s |
| backEndTime | 430 ms | 1.233 s | 1.306 s | 2.328 s | 2.328 s |
| domContentLoadedTime | 1.346 s | 2.284 s | 2.317 s | 3.354 s | 3.354 s |
| domInteractiveTime | 1.346 s | 2.284 s | 2.317 s | 3.354 s | 3.354 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 484 ms | 794 ms | 1.429 s | 3.644 s | 3.644 s |
| pageDownloadTime | 106 ms | 391 ms | 551 ms | 1.317 s | 1.317 s |
| pageLoadTime | 1.351 s | 2.739 s | 3.286 s | 6.314 s | 6.314 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 462 ms | 806 ms | 1.006 s | 1.951 s | 1.951 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.300 s | 2.000 s | 2.192 s | 3.467 s | 3.467 s |
| Speed Index | 1.422 s | 2.135 s | 2.320 s | 3.587 s | 3.587 s |
| Visual Complete 85% | 1.867 s | 2.567 s | 2.617 s | 3.467 s | 3.467 s |
| Visual Complete 95% | 1.900 s | 2.584 s | 3.034 s | 5.067 s | 5.067 s |
| Visual Complete 99% | 1.900 s | 2.817 s | 3.284 s | 5.600 s | 5.600 s |
| Last Visual Change | 1.900 s | 2.817 s | 3.284 s | 5.600 s | 5.600 s |
| Largest Image | 1.867 s | 2.567 s | 3.017 s | 5.067 s | 5.067 s |
| Heading | 1.867 s | 2.567 s | 3.017 s | 5.067 s | 5.067 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 0 | 3 | 3 | 7 | 7 |
| CPU Long Tasks total duration | 0 ms | 353 ms | 357 ms | 723 ms | 723 ms |
| CPU Parse HTML | 21 ms | 86 ms | 91 ms | 171 ms | 171 ms |
| CPU Style Layout | 40 ms | 337 ms | 353 ms | 699 ms | 699 ms |
| CPU Paint Composite Render | 22 ms | 82 ms | 79 ms | 129 ms | 129 ms |
| CPU Script Parse Compile | 2 ms | 3 ms | 3 ms | 4 ms | 4 ms |
| CPU Script Evaluation | 129 ms | 208 ms | 233 ms | 388 ms | 388 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 2.7 KB | 79.6 KB | 92.4 KB | 207.6 KB | 207.6 KB |
| HTML size | 10.6 KB | 175.0 KB | 193.6 KB | 413.8 KB | 413.8 KB |
| CSS size | 32.6 KB | 33.1 KB | 33.7 KB | 35.8 KB | 35.8 KB |
| Javascript size | 44.0 KB | 171.4 KB | 170.0 KB | 293.1 KB | 293.1 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 407.3 KB | 523.7 KB | 532.9 KB | 676.9 KB | 676.9 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 1 | 9 | 13 | 35 | 35 |
| CSS requests | 1 | 1 | 2 | 4 | 4 |
| Javascript requests | 2 | 3 | 4 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 14 | 21 | 51 | 147 | 147 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 12 | 18 | 31 | 78 | 78 |
| 202 responses | 1 | 2 | 2 | 2 | 2 |
| 302 responsesredirect heavy | 3 | 35 | 35 | 67 | 67 |