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

Tested 2026-03-04 09:14:47 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
29 (29)
JavaScript Requests
6 (6)
CSS Requests
3 (3)
Total Transfer Size
619.7 KB (619.8 KB)
HTML Transfer Size
99.0 KB (99.0 KB)
JavaScript Transfer Size
329.9 KB (330.0 KB)
JavaScript Content Size
1.2 MB (1.2 MB)
CSS Transfer Size
24.5 KB (24.5 KB)
Image Transfer Size
145.7 KB (145.7 KB)
First Paint
980 ms (1.040 s)
First Contentful Paint
980 ms (1.040 s)
Fully Loaded
3.582 s (4.105 s)
Page Load Time
2.151 s (3.339 s)
Largest Contentful Paint
1.388 s (1.476 s)
First Visual Change
1.000 s (1.033 s)
Last Visual Change
7.100 s (7.100 s)
Speed Index
1.619 s (1.662 s)
Visual Readiness
6.100 s (6.133 s)
TTFB
415 ms (536 ms)
Total Duration of Long Tasks
1.948 s (1.983 s)
Number of Long Tasks
14 (14)
Total Blocking Time
1.184 s (1.203 s)
Max Potential FID
375 ms (401 ms)

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