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

Tested 2025-09-01 04:33:22 using Chrome (runtime settings).

Coach Overall Score
78 (78)
Coach Best Practice Score
88 (88)
Coach Privacy Score
88 (88)
Coach Performance Score
70 (70)
Total Requests
110 (110)
JavaScript Requests
9 (9)
CSS Requests
3 (3)
Total Transfer Size
2.3 MB (2.3 MB)
HTML Transfer Size
109.2 KB (109.2 KB)
JavaScript Transfer Size
475.5 KB (475.6 KB)
JavaScript Content Size
2.0 MB (2.0 MB)
CSS Transfer Size
28.5 KB (28.5 KB)
Image Transfer Size
1.6 MB (1.6 MB)
First Paint
1.084 s (1.136 s)
First Contentful Paint
1.084 s (1.136 s)
Fully Loaded
3.366 s (3.582 s)
Page Load Time
3.262 s (3.480 s)
Largest Contentful Paint
1.084 s (1.136 s)
First Visual Change
1.066 s (1.100 s)
Last Visual Change
12.800 s (12.966 s)
Speed Index
1.630 s (1.808 s)
Visual Readiness
11.700 s (11.867 s)
TTFB
505 ms (575 ms)
Cumulative Layout Shift
0.061 (0.061)
Total Duration of Long Tasks
416 ms (643 ms)
Number of Long Tasks
3 (5)
Total Blocking Time
40 ms (176 ms)
Max Potential FID
78 ms (177 ms)

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