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

Tested 2026-03-04 11:55:10 using Firefox (runtime settings).

Coach Overall Score
80 (80)
Coach Best Practice Score
72 (72)
Coach Privacy Score
88 (88)
Coach Performance Score
78 (78)
Total Requests
77 (77)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
1.8 MB (1.9 MB)
HTML Transfer Size
110.3 KB (110.3 KB)
JavaScript Transfer Size
405.3 KB (405.3 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
29.5 KB (29.5 KB)
Image Transfer Size
1.3 MB (1.3 MB)
First Paint
950 ms (1.010 s)
First Contentful Paint
950 ms (1.010 s)
Fully Loaded
2.862 s (2.935 s)
Page Load Time
2.758 s (2.830 s)
Largest Contentful Paint
966 ms (1.509 s)
First Visual Change
1.000 s (1.067 s)
Last Visual Change
13.067 s (13.100 s)
Speed Index
1.373 s (1.521 s)
Visual Readiness
12.067 s (12.100 s)
TTFB
441 ms (514 ms)

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