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

Tested 2025-04-27 04:56:14 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
8 (8)
JavaScript Requests
2 (2)
CSS Requests
0 (0)
Total Transfer Size
75.2 KB (75.2 KB)
HTML Transfer Size
22.9 KB (22.9 KB)
JavaScript Transfer Size
10.2 KB (10.2 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
0 b (0 b)
Image Transfer Size
21.4 KB (21.4 KB)
First Paint
801 ms (826 ms)
First Contentful Paint
762 ms (796 ms)
Fully Loaded
934 ms (953 ms)
Page Load Time
840 ms (859 ms)
Largest Contentful Paint
827 ms (850 ms)
First Visual Change
833 ms (866 ms)
Last Visual Change
10.400 s (10.400 s)
Speed Index
1.307 s (1.667 s)
Visual Readiness
9.534 s (9.600 s)
TTFB
496 ms (514 ms)

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