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

Tested 2025-12-07 14:14:06 using Chrome (runtime settings).

Coach Overall Score
78 (79)
Coach Best Practice Score
88 (88)
Coach Privacy Score
88 (88)
Coach Performance Score
70 (72)
Total Requests
103 (103)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
2.2 MB (2.2 MB)
HTML Transfer Size
108.1 KB (108.1 KB)
JavaScript Transfer Size
381.9 KB (382.0 KB)
JavaScript Content Size
1.5 MB (1.5 MB)
CSS Transfer Size
28.5 KB (28.5 KB)
Image Transfer Size
1.6 MB (1.6 MB)
First Paint
1.080 s (1.180 s)
First Contentful Paint
1.080 s (1.180 s)
Fully Loaded
3.118 s (3.176 s)
Page Load Time
3.013 s (3.074 s)
Largest Contentful Paint
1.080 s (1.180 s)
First Visual Change
1.066 s (1.166 s)
Last Visual Change
12.700 s (12.766 s)
Speed Index
1.458 s (1.508 s)
Visual Readiness
11.633 s (11.700 s)
TTFB
507 ms (576 ms)
Cumulative Layout Shift
0.034 (0.034)
Total Duration of Long Tasks
425 ms (523 ms)
Number of Long Tasks
3 (4)
Total Blocking Time
38 ms (156 ms)
Max Potential FID
74 ms (191 ms)

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