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

Tested 2025-04-05 18:58:58 using Firefox (runtime settings).

Coach Overall Score
79 (79)
Coach Best Practice Score
72 (72)
Coach Privacy Score
88 (88)
Coach Performance Score
77 (77)
Total Requests
108 (108)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
1.9 MB (1.9 MB)
HTML Transfer Size
109.7 KB (109.7 KB)
JavaScript Transfer Size
379.2 KB (379.2 KB)
JavaScript Content Size
0 b (0 b)
CSS Transfer Size
28.1 KB (28.1 KB)
Image Transfer Size
1.4 MB (1.4 MB)
First Paint
995 ms (1.006 s)
First Contentful Paint
915 ms (915 ms)
Fully Loaded
2.978 s (3.071 s)
Page Load Time
2.864 s (3.051 s)
Largest Contentful Paint
2.847 s (2.898 s)
First Visual Change
1.066 s (1.066 s)
Last Visual Change
13.133 s (13.133 s)
Speed Index
1.400 s (1.414 s)
Visual Readiness
12.067 s (12.067 s)
TTFB
513 ms (514 ms)

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