Tested 2026-10-19 04:41:02 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 | 83 | 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 | 264 ms | 1.120 s | 1.194 s | 2.200 s | 7.592 s |
| First Contentful Paint | 224 ms | 1.080 s | 1.058 s | 1.460 s | 6.744 s |
| First Paint | 224 ms | 1.080 s | 1.058 s | 1.460 s | 6.744 s |
| First Paint | 224 ms | 1.080 s | 1.058 s | 1.460 s | 6.744 s |
| Cumulative Layout Shift | 0 | 0.0889 | 0.1439 | 0.3392 | 0.7483 |
| Total Blocking Time | 0 ms | 65 ms | 74 ms | 95 ms | 1.233 s |
| Max Potential First Input Delay | 0 ms | 114 ms | 114 ms | 122 ms | 1.214 s |
| Fully Loaded | 581 ms | 1.523 s | 1.674 s | 3.025 s | 8.704 s |
| backEndTime | 28 ms | 822 ms | 742 ms | 1.104 s | 6.056 s |
| domContentLoadedTime | 288 ms | 1.141 s | 1.122 s | 1.626 s | 6.824 s |
| domInteractiveTime | 288 ms | 1.140 s | 1.121 s | 1.626 s | 6.824 s |
| domainLookupTime | 0 ms | 1 ms | 7 ms | 10 ms | 1.013 s |
| frontEndTime | 284 ms | 367 ms | 476 ms | 654 ms | 3.563 s |
| pageDownloadTime | 1 ms | 5 ms | 10 ms | 7 ms | 1.060 s |
| pageLoadTime | 324 ms | 1.193 s | 1.229 s | 1.708 s | 8.351 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 0 ms | 17 ms | 17 ms | 19 ms | 51 ms |
| serverResponseTime | 10 ms | 760 ms | 506 ms | 949 ms | 1.629 s |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 33 ms | 1.067 s | 1.004 s | 1.433 s | 15.548 s |
| Speed Index | 300 ms | 1.185 s | 1.204 s | 1.967 s | 16.019 s |
| Visual Complete 85% | 267 ms | 1.166 s | 1.284 s | 1.866 s | 15.548 s |
| Visual Complete 95% | 333 ms | 1.333 s | 1.605 s | 2.800 s | 18.818 s |
| Visual Complete 99% | 466 ms | 1.718 s | 2.103 s | 3.537 s | 19.019 s |
| Last Visual Change | 1.133 s | 2.066 s | 2.387 s | 3.700 s | 19.953 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 2 | 3 | 5 |
| CPU Long Tasks total duration | 105 ms | 121 ms | 166 ms | 246 ms | 1.333 s |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 95.0 KB | 257.4 KB | 332.5 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 | 645.3 KB |
| Font size | 53.6 KB | 124.9 KB | 121.9 KB | 203.7 KB | 264.5 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 | 35 |
| 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 | 97 |
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 | 97 |
| 206 responses | 4 | 5 | 5 | 8 | 8 |
