Tested 2026-10-18 04:37:19 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 | 260 ms | 1.040 s | 930 ms | 1.380 s | 4.404 s |
| First Contentful Paint | 240 ms | 996 ms | 798 ms | 1.284 s | 3.156 s |
| First Paint | 240 ms | 996 ms | 798 ms | 1.284 s | 3.156 s |
| First Paint | 240 ms | 996 ms | 798 ms | 1.284 s | 3.156 s |
| Cumulative Layout Shift | 0 | 0.0889 | 0.1475 | 0.3648 | 0.7502 |
| Total Blocking Time | 0 ms | 64 ms | 67 ms | 82 ms | 142 ms |
| Max Potential First Input Delay | 0 ms | 113 ms | 109 ms | 122 ms | 136 ms |
| Fully Loaded | 577 ms | 1.414 s | 1.361 s | 1.841 s | 4.601 s |
| backEndTime | 29 ms | 733 ms | 507 ms | 954 ms | 1.218 s |
| domContentLoadedTime | 289 ms | 1.051 s | 861 ms | 1.319 s | 3.148 s |
| domInteractiveTime | 289 ms | 1.051 s | 861 ms | 1.319 s | 3.147 s |
| domainLookupTime | 0 ms | 0 ms | 6 ms | 9 ms | 1.021 s |
| frontEndTime | 285 ms | 365 ms | 451 ms | 642 ms | 2.400 s |
| pageDownloadTime | 1 ms | 5 ms | 5 ms | 7 ms | 11 ms |
| pageLoadTime | 323 ms | 1.121 s | 963 ms | 1.478 s | 3.195 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 12 ms | 17 ms | 18 ms | 19 ms | 25 ms |
| serverResponseTime | 11 ms | 712 ms | 480 ms | 926 ms | 1.191 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 233 ms | 1.001 s | 812 ms | 1.300 s | 3.166 s |
| Speed Index | 289 ms | 1.088 s | 938 ms | 1.461 s | 3.192 s |
| Visual Complete 85% | 234 ms | 1.068 s | 1.016 s | 1.502 s | 6.184 s |
| Visual Complete 95% | 333 ms | 1.233 s | 1.194 s | 1.666 s | 6.852 s |
| Visual Complete 99% | 500 ms | 1.503 s | 1.709 s | 2.333 s | 6.886 s |
| Last Visual Change | 1.133 s | 1.969 s | 1.944 s | 2.400 s | 6.886 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 | 4 |
| CPU Long Tasks total duration | 106 ms | 171 ms | 165 ms | 222 ms | 366 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.5 KB | 331.0 KB | 609.0 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 | 110.3 KB | 148.3 KB | 163.1 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 | 121.7 KB | 203.7 KB | 265.0 KB |
| Total size | 634.5 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 |
