1 page analysed for https://www.wikipedia.org

Tested 2026-03-27 03:19:44 using Firefox (runtime settings).

Coach Overall Score
94 (94)
Coach Best Practice Score
84 (84)
Coach Privacy Score
88 (88)
Coach Performance Score
100 (100)
Total Requests
10 (10)
JavaScript Requests
2 (2)
CSS Requests
0 (0)
Total Transfer Size
258.1 KB (258.1 KB)
HTML Transfer Size
27.9 KB (27.9 KB)
JavaScript Transfer Size
11.6 KB (11.6 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
0 b (0 b)
Image Transfer Size
38.5 KB (38.5 KB)
First Paint
800 ms (866 ms)
First Contentful Paint
801 ms (866 ms)
Fully Loaded
1.122 s (1.157 s)
Page Load Time
1.105 s (1.163 s)
Largest Contentful Paint
932 ms (966 ms)
First Visual Change
833 ms (900 ms)
Last Visual Change
11.633 s (11.633 s)
Speed Index
1.938 s (2.043 s)
Visual Readiness
10.800 s (10.833 s)
TTFB
447 ms (449 ms)

* The value inside of the parentheses are the 90th percentile (90% of the time, the number is below this amount)