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

Tested 2025-04-05 18:56:10 using Chrome (runtime settings).

Coach Overall Score
79 (80)
Coach Best Practice Score
88 (88)
Coach Privacy Score
88 (88)
Coach Performance Score
72 (73)
Total Requests
107 (107)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
1.9 MB (1.9 MB)
HTML Transfer Size
109.5 KB (109.5 KB)
JavaScript Transfer Size
378.1 KB (378.2 KB)
JavaScript Content Size
1.5 MB (1.5 MB)
CSS Transfer Size
27.6 KB (27.6 KB)
Image Transfer Size
1.3 MB (1.3 MB)
First Paint
1.064 s (1.128 s)
First Contentful Paint
1.064 s (1.128 s)
Fully Loaded
2.875 s (2.901 s)
Page Load Time
2.776 s (2.798 s)
Largest Contentful Paint
1.064 s (1.128 s)
First Visual Change
1.033 s (1.133 s)
Last Visual Change
12.666 s (12.766 s)
Speed Index
1.425 s (1.547 s)
Visual Readiness
11.633 s (11.633 s)
TTFB
506 ms (578 ms)
Cumulative Layout Shift
0.033 (0.033)
Total Duration of Long Tasks
309 ms (372 ms)
Number of Long Tasks
2 (3)
Total Blocking Time
0 ms (22 ms)
Max Potential FID
50 ms (72 ms)

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