Tested 2026-09-20 13:27:58 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 | 83 | 83 | 83 | 83 | 83 |
| Coach performance score | 88 | 88 | 88 | 88 | 88 |
| Privacy score | 80 | 80 | 80 | 80 | 80 |
| Best Practice score | 75 | 75 | 75 | 75 | 75 |
The user experience milestones, plus the classic navigation timings.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Largest Contentful Paint | 1.000 s | 1.020 s | 1.031 s | 1.088 s | 1.088 s |
| First Contentful Paint | 1.000 s | 1.020 s | 1.031 s | 1.088 s | 1.088 s |
| First Paint | 1.000 s | 1.020 s | 1.031 s | 1.088 s | 1.088 s |
| First Paint | 1.000 s | 1.020 s | 1.031 s | 1.088 s | 1.088 s |
| Cumulative Layout Shift | 0.061 | 0.0611 | 0.0611 | 0.0612 | 0.0612 |
| Total Blocking Time | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Max Potential First Input Delay | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| Fully Loaded | 1.944 s | 2.072 s | 2.053 s | 2.110 s | 2.110 s |
| backEndTime | 402 ms | 404 ms | 403 ms | 404 ms | 404 ms |
| domContentLoadedTime | 983 ms | 988 ms | 991 ms | 1.011 s | 1.011 s |
| domInteractiveTime | 983 ms | 988 ms | 991 ms | 1.011 s | 1.011 s |
| domainLookupTime | 82 ms | 82 ms | 82 ms | 83 ms | 83 ms |
| frontEndTime | 762 ms | 777 ms | 847 ms | 1.152 s | 1.152 s |
| pageDownloadTime | 288 ms | 289 ms | 289 ms | 291 ms | 291 ms |
| pageLoadTime | 1.456 s | 1.469 s | 1.540 s | 1.845 s | 1.845 s |
| redirectionTime | 0 ms | 0 ms | 0 ms | 0 ms | 0 ms |
| serverConnectionTime | 204 ms | 204 ms | 204 ms | 205 ms | 205 ms |
| serverResponseTime | 401 ms | 401 ms | 401 ms | 401 ms | 401 ms |
What the film strip shows: when content became visible on screen.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| First Visual Change | 1.000 s | 1.033 s | 1.026 s | 1.066 s | 1.066 s |
| Speed Index | 1.148 s | 1.176 s | 1.169 s | 1.194 s | 1.194 s |
| Visual Complete 85% | 1.100 s | 1.166 s | 1.180 s | 1.300 s | 1.300 s |
| Visual Complete 95% | 1.900 s | 2.100 s | 2.073 s | 2.133 s | 2.133 s |
| Visual Complete 99% | 2.100 s | 2.133 s | 2.126 s | 2.166 s | 2.166 s |
| Last Visual Change | 2.366 s | 2.600 s | 2.553 s | 2.633 s | 2.633 s |
| Largest Image | 1.666 s | 1.900 s | 1.853 s | 1.900 s | 1.900 s |
| Heading | 1.666 s | 1.900 s | 1.853 s | 1.900 s | 1.900 s |
Main thread work: long tasks block the page from reacting to input.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| CPU Long Tasks | 1 | 1 | 1 | 1 | 1 |
| CPU Long Tasks total duration | 213 ms | 213 ms | 214 ms | 215 ms | 215 ms |
| CPU Parse HTML | 74 ms | 76 ms | 76 ms | 79 ms | 79 ms |
| CPU Style Layout | 293 ms | 296 ms | 300 ms | 323 ms | 323 ms |
| CPU Paint Composite Render | 55 ms | 62 ms | 63 ms | 75 ms | 75 ms |
| CPU Script Parse Compile | 4 ms | 4 ms | 4 ms | 5 ms | 5 ms |
| CPU Script Evaluation | 264 ms | 272 ms | 271 ms | 277 ms | 277 ms |
Bytes over the wire, by content type.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image size | 142.0 KB | 142.0 KB | 142.6 KB | 144.7 KB | 144.7 KB |
| HTML size | 137.2 KB | 137.2 KB | 137.2 KB | 137.2 KB | 137.2 KB |
| CSS size | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB | 31.8 KB |
| Javascript size | 393.3 KB | 393.3 KB | 393.4 KB | 393.4 KB | 393.4 KB |
| Font size | 0 b | 0 b | 0 b | 0 b | 0 b |
| Total size | 749.1 KB | 749.1 KB | 750.3 KB | 754.0 KB | 754.0 KB |
How many round trips the browser needed to build the page.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| Image requests | 12 | 12 | 12 | 13 | 13 |
| CSS requests | 3 | 3 | 3 | 3 | 3 |
| Javascript requests | 9 | 9 | 9 | 9 | 9 |
| Font requests | 0 | 0 | 0 | 0 | 0 |
| Total requests | 49 | 49 | 50 | 52 | 52 |
Everything that is not a 2xx is a detour: redirects cost time, 4xx/5xx are errors.
| Metric | min | median | mean | p90 | max |
|---|---|---|---|---|---|
| 200 responses | 48 | 48 | 48 | 49 | 49 |
| 202 responses | 2 | 2 | 2 | 2 | 2 |
| 302 responses | 1 | 1 | 1 | 1 | 1 |