1 page analysed for https://www.wikipedia.org

Tested 2026-03-27 23:44:12 using Chrome (runtime settings).

Coach Overall Score
93 (93)
Coach Best Practice Score
100 (100)
Coach Privacy Score
88 (88)
Coach Performance Score
94 (94)
Total Requests
9 (9)
JavaScript Requests
2 (2)
CSS Requests
0 (0)
Total Transfer Size
276.3 KB (276.3 KB)
HTML Transfer Size
27.8 KB (27.8 KB)
JavaScript Transfer Size
10.9 KB (10.9 KB)
JavaScript Content Size
27.2 KB (27.2 KB)
CSS Transfer Size
0 b (0 b)
Image Transfer Size
58.0 KB (58.0 KB)
First Paint
1.432 s (1.664 s)
First Contentful Paint
1.432 s (1.664 s)
Fully Loaded
3.268 s (3.294 s)
Page Load Time
3.145 s (3.185 s)
Largest Contentful Paint
3.184 s (3.236 s)
First Visual Change
1.433 s (1.666 s)
Last Visual Change
13.500 s (13.500 s)
Speed Index
3.333 s (3.363 s)
Visual Readiness
12.067 s (12.400 s)
TTFB
436 ms (436 ms)
Cumulative Layout Shift
0.001 (0.001)
Total Duration of Long Tasks
2.143 s (2.148 s)
Number of Long Tasks
4 (5)
Total Blocking Time
989 ms (1.565 s)
Max Potential FID
1.037 s (1.064 s)

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