Tested 2026-10-19 22:37:47 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 | 86 | 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 | 1.006 s | 928 ms | 1.404 s | 5.128 s |
| First Contentful Paint | 224 ms | 948 ms | 795 ms | 1.308 s | 5.128 s |
| First Paint | 224 ms | 948 ms | 795 ms | 1.308 s | 5.128 s |
| First Paint | 224 ms | 948 ms | 795 ms | 1.308 s | 5.128 s |
| Cumulative Layout Shift | 0 | 0.0889 | 0.1506 | 0.3409 | 0.7523 |
| Total Blocking Time | 0 ms | 65 ms | 66 ms | 85 ms | 137 ms |
| Max Potential First Input Delay | 0 ms | 114 ms | 107 ms | 122 ms | 140 ms |
| Fully Loaded | 602 ms | 1.383 s | 1.350 s | 1.904 s | 5.303 s |
| backEndTime | 30 ms | 694 ms | 496 ms | 957 ms | 2.467 s |
| domContentLoadedTime | 285 ms | 1.010 s | 863 ms | 1.371 s | 5.141 s |
| domInteractiveTime | 285 ms | 1.010 s | 862 ms | 1.371 s | 5.140 s |
| domainLookupTime | 0 ms | 0 ms | 3 ms | 9 ms | 30 ms |
| frontEndTime | 297 ms | 378 ms | 482 ms | 664 ms | 4.063 s |
| pageDownloadTime | 2 ms | 6 ms | 6 ms | 8 ms | 12 ms |
| pageLoadTime | 348 ms | 1.074 s | 983 ms | 1.538 s | 5.145 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 18 ms | 19 ms | 21 ms | 241 ms |
| serverResponseTime | 11 ms | 652 ms | 451 ms | 920 ms | 1.344 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 966 ms | 793 ms | 1.300 s | 5.139 s |
| Speed Index | 311 ms | 1.044 s | 931 ms | 1.501 s | 5.177 s |
| Visual Complete 85% | 266 ms | 1.066 s | 1.016 s | 1.535 s | 6.033 s |
| Visual Complete 95% | 333 ms | 1.200 s | 1.212 s | 1.733 s | 6.866 s |
| Visual Complete 99% | 500 ms | 1.533 s | 1.704 s | 2.266 s | 6.966 s |
| Last Visual Change | 1.100 s | 1.935 s | 1.939 s | 2.403 s | 6.966 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 | 5 |
| CPU Long Tasks total duration | 105 ms | 166 ms | 163 ms | 233 ms | 367 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.5 KB | 332.8 KB | 755.5 KB | 1.6 MB |
| HTML size | 23.7 KB | 26.1 KB | 26.9 KB | 30.2 KB | 45.3 KB |
| CSS size | 99.3 KB | 99.3 KB | 110.2 KB | 148.3 KB | 158.4 KB |
| Javascript size | 346.2 KB | 346.2 KB | 373.1 KB | 513.8 KB | 645.3 KB |
| Font size | 53.6 KB | 124.9 KB | 121.9 KB | 203.7 KB | 264.5 KB |
| Total size | 634.6 KB | 908.1 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 |