Tested 2026-10-19 10:37:15 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 | 71 | 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 | 1.086 s | 965 ms | 1.440 s | 5.112 s |
| First Contentful Paint | 236 ms | 1.036 s | 831 ms | 1.288 s | 5.112 s |
| First Paint | 236 ms | 1.036 s | 831 ms | 1.288 s | 5.112 s |
| First Paint | 236 ms | 1.036 s | 831 ms | 1.288 s | 5.112 s |
| Cumulative Layout Shift | 0 | 0.0889 | 0.1464 | 0.3634 | 0.7483 |
| Total Blocking Time | 0 ms | 64 ms | 70 ms | 97 ms | 841 ms |
| Max Potential First Input Delay | 0 ms | 114 ms | 112 ms | 121 ms | 816 ms |
| Fully Loaded | 599 ms | 1.489 s | 1.440 s | 1.986 s | 8.119 s |
| backEndTime | 28 ms | 784 ms | 538 ms | 993 ms | 3.069 s |
| domContentLoadedTime | 293 ms | 1.089 s | 890 ms | 1.372 s | 5.102 s |
| domInteractiveTime | 293 ms | 1.089 s | 890 ms | 1.371 s | 5.102 s |
| domainLookupTime | 0 ms | 1 ms | 12 ms | 9 ms | 3.033 s |
| frontEndTime | 307 ms | 369 ms | 457 ms | 652 ms | 4.012 s |
| pageDownloadTime | 2 ms | 5 ms | 5 ms | 7 ms | 11 ms |
| pageLoadTime | 346 ms | 1.159 s | 1.000 s | 1.536 s | 5.109 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 18 ms | 18 ms | 20 ms | 28 ms |
| serverResponseTime | 11 ms | 756 ms | 491 ms | 958 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 | 1.033 s | 827 ms | 1.300 s | 5.133 s |
| Speed Index | 321 ms | 1.136 s | 970 ms | 1.519 s | 5.157 s |
| Visual Complete 85% | 300 ms | 1.133 s | 1.054 s | 1.571 s | 6.566 s |
| Visual Complete 95% | 333 ms | 1.266 s | 1.249 s | 1.800 s | 7.133 s |
| Visual Complete 99% | 533 ms | 1.568 s | 1.782 s | 2.400 s | 7.133 s |
| Last Visual Change | 700 ms | 2.033 s | 2.011 s | 2.500 s | 7.133 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 | 3 | 6 |
| CPU Long Tasks total duration | 107 ms | 173 ms | 167 ms | 243 ms | 941 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.5 KB | 332.3 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 | 110.3 KB | 148.3 KB | 163.1 KB |
| Javascript size | 346.0 KB | 346.2 KB | 373.1 KB | 513.6 KB | 645.4 KB |
| Font size | 53.6 KB | 124.9 KB | 121.7 KB | 203.7 KB | 265.0 KB |
| Total size | 634.8 KB | 908.0 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 | 37 |
| 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 |
