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

Tested 2025-06-18 13:57:34 using Chrome (runtime settings).

Coach Overall Score
93 (94)
Coach Best Practice Score
100 (100)
Coach Privacy Score
88 (88)
Coach Performance Score
94 (96)
Total Requests
7 (7)
JavaScript Requests
2 (2)
CSS Requests
0 (0)
Total Transfer Size
94.9 KB (94.9 KB)
HTML Transfer Size
23.0 KB (23.0 KB)
JavaScript Transfer Size
9.9 KB (9.9 KB)
JavaScript Content Size
22.5 KB (22.5 KB)
CSS Transfer Size
0 b (0 b)
Image Transfer Size
41.6 KB (41.6 KB)
First Paint
2.300 s (2.368 s)
First Contentful Paint
2.300 s (2.368 s)
Fully Loaded
3.173 s (3.231 s)
Page Load Time
3.054 s (3.113 s)
Largest Contentful Paint
2.300 s (2.368 s)
First Visual Change
2.336 s (2.367 s)
Last Visual Change
13.234 s (13.314 s)
Speed Index
3.390 s (3.402 s)
Visual Readiness
10.978 s (11.900 s)
TTFB
435 ms (438 ms)
Cumulative Layout Shift
0.001 (0.001)
Total Duration of Long Tasks
2.215 s (2.223 s)
Number of Long Tasks
3 (3)
Total Blocking Time
484 ms (1.848 s)
Max Potential FID
534 ms (1.558 s)

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