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

Tested 2025-06-18 13:03:11 using Firefox (runtime settings).

Coach Overall Score
78 (78)
Coach Best Practice Score
72 (72)
Coach Privacy Score
88 (88)
Coach Performance Score
74 (74)
Total Requests
112 (112)
JavaScript Requests
9 (9)
CSS Requests
3 (3)
Total Transfer Size
2.2 MB (2.2 MB)
HTML Transfer Size
109.5 KB (109.5 KB)
JavaScript Transfer Size
388.2 KB (388.2 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
28.7 KB (28.7 KB)
Image Transfer Size
1.6 MB (1.6 MB)
First Paint
1.123 s (1.190 s)
First Contentful Paint
1.067 s (1.185 s)
Fully Loaded
3.532 s (3.732 s)
Page Load Time
3.415 s (3.519 s)
Largest Contentful Paint
3.424 s (3.526 s)
First Visual Change
1.200 s (1.233 s)
Last Visual Change
12.800 s (12.867 s)
Speed Index
1.914 s (2.091 s)
Visual Readiness
11.633 s (11.733 s)
TTFB
616 ms (686 ms)

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