Tested 2026-09-24 01:57:00 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 | 85 | 85 | 85 | 86 | 86 |
| Coach performance score | 90 | 90 | 90 | 91 | 91 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 79 | 79 | 79 | 79 | 79 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 980 ms | 1.036 s | 1.024 s | 1.064 s | 1.064 s |
| First Contentful Paint | 980 ms | 1.036 s | 1.024 s | 1.064 s | 1.064 s |
| First Paint | 980 ms | 1.036 s | 1.024 s | 1.064 s | 1.064 s |
| First Paint | 980 ms | 1.036 s | 1.024 s | 1.064 s | 1.064 s |
| Cumulative Layout Shift | 0.0312 | 0.0318 | 0.0317 | 0.0318 | 0.0318 |
| Total Blocking Time | 51 ms | 59 ms | 68 ms | 99 ms | 99 ms |
| Max Potential First Input Delay | 94 ms | 99 ms | 99 ms | 105 ms | 105 ms |
| Fully Loaded | 1.522 s | 1.580 s | 1.573 s | 1.612 s | 1.612 s |
| backEndTime | 108 ms | 110 ms | 110 ms | 111 ms | 111 ms |
| domContentLoadedTime | 965 ms | 1.037 s | 1.014 s | 1.054 s | 1.054 s |
| domInteractiveTime | 965 ms | 1.037 s | 1.014 s | 1.054 s | 1.054 s |
| domainLookupTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| frontEndTime | 522 ms | 553 ms | 605 ms | 841 ms | 841 ms |
| pageDownloadTime | 387 ms | 388 ms | 391 ms | 403 ms | 403 ms |
| pageLoadTime | 1.019 s | 1.057 s | 1.105 s | 1.338 s | 1.338 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverResponseTime | 490 ms | 492 ms | 494 ms | 505 ms | 505 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 966 ms | 1.033 s | 1.006 s | 1.033 s | 1.033 s |
| Speed Index | 1.057 s | 1.134 s | 1.105 s | 1.137 s | 1.137 s |
| Visual Complete 85% | 1.133 s | 1.333 s | 1.280 s | 1.333 s | 1.333 s |
| Visual Complete 95% | 1.633 s | 1.700 s | 1.693 s | 1.733 s | 1.733 s |
| Visual Complete 99% | 1.633 s | 1.700 s | 1.693 s | 1.733 s | 1.733 s |
| Last Visual Change | 1.633 s | 1.733 s | 1.706 s | 1.766 s | 1.766 s |
| Largest Image | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 s |
| Heading | 1.633 s | 1.666 s | 1.666 s | 1.700 s | 1.700 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 | 3 | 3 |
| CPU Long Tasks total duration | 105 ms | 178 ms | 178 ms | 249 ms | 249 ms |
| CPU Parse HTML | 161 ms | 176 ms | 172 ms | 181 ms | 181 ms |
| CPU Style Layout | 560 ms | 587 ms | 585 ms | 604 ms | 604 ms |
| CPU Paint Composite Render | 89 ms | 92 ms | 93 ms | 97 ms | 97 ms |
| CPU Script Parse Compile | 2 ms | 2 ms | 2 ms | 2 ms | 2 ms |
| CPU Script Evaluation | 394 ms | 409 ms | 407 ms | 418 ms | 418 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 82.1 KB | 82.1 KB | 82.1 KB | 82.1 KB | 82.1 KB |
| HTML size | 412.3 KB | 412.3 KB | 412.3 KB | 412.3 KB | 412.3 KB |
| CSS size | 27.1 KB | 27.1 KB | 27.1 KB | 27.1 KB | 27.1 KB |
| Javascript size | 55.9 KB | 55.9 KB | 55.9 KB | 55.9 KB | 55.9 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 601.0 KB | 601.0 KB | 601.0 KB | 601.0 KB | 601.0 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 8 | 8 | 8 | 8 | 8 |
| CSS requests | 1 | 1 | 1 | 1 | 1 |
| Javascript requests | 2 | 2 | 2 | 2 | 2 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 30 | 30 | 30 | 30 | 30 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 29 | 29 | 29 | 29 | 29 |
| 202 responses | 1 | 1 | 1 | 1 | 1 |