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

Tested 2026-04-29 20:26:27 using Chrome (runtime settings).

Coach Overall Score
80 (80)
Coach Best Practice Score
88 (88)
Coach Privacy Score
94 (94)
Coach Performance Score
71 (71)
Total Requests
105 (105)
JavaScript Requests
8 (8)
CSS Requests
3 (3)
Total Transfer Size
2.2 MB (2.2 MB)
HTML Transfer Size
140.1 KB (140.3 KB)
JavaScript Transfer Size
412.9 KB (413.4 KB)
JavaScript Content Size
1.6 MB (1.6 MB)
CSS Transfer Size
30.1 KB (30.3 KB)
Image Transfer Size
1.6 MB (1.6 MB)
First Paint
1.048 s (1.768 s)
First Contentful Paint
1.048 s (1.768 s)
Fully Loaded
3.388 s (3.547 s)
Page Load Time
3.288 s (3.447 s)
Largest Contentful Paint
1.048 s (1.768 s)
First Visual Change
1.033 s (1.766 s)
Last Visual Change
13.033 s (13.600 s)
Speed Index
1.606 s (2.252 s)
Visual Readiness
11.867 s (12.100 s)
TTFB
399 ms (520 ms)
Cumulative Layout Shift
0.034 (0.034)
Total Duration of Long Tasks
256 ms (399 ms)
Number of Long Tasks
2 (3)
Total Blocking Time
3 ms (151 ms)
Max Potential FID
53 ms (201 ms)

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