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

Tested 2025-06-18 13:00:10 using Chrome (runtime settings).

Coach Overall Score
79 (79)
Coach Best Practice Score
88 (88)
Coach Privacy Score
88 (88)
Coach Performance Score
72 (72)
Total Requests
113 (113)
JavaScript Requests
9 (9)
CSS Requests
3 (3)
Total Transfer Size
2.2 MB (2.2 MB)
HTML Transfer Size
109.3 KB (109.3 KB)
JavaScript Transfer Size
386.9 KB (386.9 KB)
JavaScript Content Size
1.5 MB (1.5 MB)
CSS Transfer Size
28.1 KB (28.1 KB)
Image Transfer Size
1.7 MB (1.7 MB)
First Paint
1.092 s (1.188 s)
First Contentful Paint
1.092 s (1.188 s)
Fully Loaded
3.186 s (3.535 s)
Page Load Time
3.085 s (3.435 s)
Largest Contentful Paint
1.092 s (1.188 s)
First Visual Change
1.066 s (1.166 s)
Last Visual Change
12.833 s (12.933 s)
Speed Index
1.703 s (1.780 s)
Visual Readiness
11.767 s (11.767 s)
TTFB
437 ms (542 ms)
Cumulative Layout Shift
0.054 (0.057)
Total Duration of Long Tasks
292 ms (484 ms)
Number of Long Tasks
1 (3)
Total Blocking Time
0 ms (113 ms)
Max Potential FID
0 ms (150 ms)

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