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

Tested 2025-10-27 00:42:05 using Chrome (runtime settings).

Coach Overall Score
86 (86)
Coach Best Practice Score
89 (89)
Coach Privacy Score
88 (88)
Coach Performance Score
84 (84)
Total Requests
28 (28)
JavaScript Requests
5 (5)
CSS Requests
3 (3)
Total Transfer Size
594.0 KB (594.1 KB)
HTML Transfer Size
96.8 KB (96.8 KB)
JavaScript Transfer Size
309.7 KB (309.8 KB)
JavaScript Content Size
1.2 MB (1.2 MB)
CSS Transfer Size
23.6 KB (23.6 KB)
Image Transfer Size
143.4 KB (143.4 KB)
First Paint
1.020 s (10.344 s)
First Contentful Paint
1.020 s (10.344 s)
Fully Loaded
3.799 s (13.054 s)
Page Load Time
3.336 s (12.628 s)
Largest Contentful Paint
1.492 s (10.880 s)
First Visual Change
1.000 s (10.333 s)
Last Visual Change
7.100 s (15.400 s)
Speed Index
1.733 s (11.030 s)
Visual Readiness
6.066 s (6.133 s)
TTFB
579 ms (9.598 s)
Total Duration of Long Tasks
1.866 s (1.903 s)
Number of Long Tasks
12 (12)
Total Blocking Time
1.161 s (1.192 s)
Max Potential FID
285 ms (329 ms)

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