1 page analysed for https://vi.wikipedia.org/wiki/...

Tested 2026-04-12 23:11:46 using Firefox (runtime settings).

Coach Overall Score
80 (80)
Coach Best Practice Score
72 (72)
Coach Privacy Score
94 (94)
Coach Performance Score
75 (76)
Total Requests
106 (107)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
2.2 MB (2.2 MB)
HTML Transfer Size
140.3 KB (140.3 KB)
JavaScript Transfer Size
413.0 KB (413.0 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
30.7 KB (30.7 KB)
Image Transfer Size
1.6 MB (1.6 MB)
First Paint
967 ms (1.064 s)
First Contentful Paint
968 ms (1.064 s)
Fully Loaded
3.317 s (13.077 s)
Page Load Time
3.093 s (3.214 s)
Largest Contentful Paint
3.085 s (3.136 s)
First Visual Change
1.033 s (1.133 s)
Last Visual Change
13.533 s (23.100 s)
Speed Index
1.519 s (1.586 s)
Visual Readiness
12.433 s (22.067 s)
TTFB
428 ms (532 ms)

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