Metrics per run

https://en.m.wikipedia.org/wiki/Barack_Obama

Tested 2025-04-27 06:57:45 using Chrome 135.0.7049.52 (script).(runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 120 ms 120 ms 119 ms120 ms120 ms0 ms0.39 %
First Contentful Paint 840 ms 848 ms 884 ms848 ms857 ms19 ms2.23 %
Largest Contentful Paint 1.236 s 1.164 s 1.240 s1.236 s1.213 s35 ms2.88 %
Interaction to Next Paint 104 ms 112 ms 112 ms112 ms109 ms4 ms3.45 %
Total Blocking Time 1.247 s 1.466 s 1.274 s1.274 s1.329 s97 ms7.34 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 840 ms 848 ms 884 ms848 ms857 ms19 ms2.23 %
First Contentful Paint 840 ms 848 ms 884 ms848 ms857 ms19 ms2.23 %
Largest Contentful Paint 1.236 s 1.164 s 1.240 s1.236 s1.213 s35 ms2.88 %
Load Event End 1.890 s 1.871 s 1.856 s1.871 s1.872 s14 ms0.74 %
Server Response Time 601 ms 602 ms 649 ms602 ms617 ms22 ms3.63 %
TTFB 120 ms 120 ms 119 ms120 ms120 ms0 ms0.39 %
Page Load Time 1.890 s 1.871 s 1.856 s1.871 s1.872 s14 ms0.74 %
First Visual Change 834 ms 834 ms 867 ms834 ms845 ms16 ms1.84 %
Last Visual Change 6.600 s 6.600 s 6.600 s6.600 s6.600 s0 ms0.00 %
Speed Index 1.428 s 1.356 s 1.385 s1.385 s1.390 s30 ms2.13 %
Visual Readiness 5.766 s 5.766 s 5.733 s5.766 s5.755 s16 ms0.27 %
Visual Complete 95 6.567 s 3.534 s 1.500 s3.534 s3.867 s2.082 s53.84 %
Visual Complete 99 6.567 s 6.567 s 6.567 s6.567 s6.567 s0 ms0.00 %
CPU metrics
Total Blocking Time 1.247 s 1.466 s 1.274 s1.274 s1.329 s97 ms7.34 %
Max Potential FID 384 ms 431 ms 384 ms384 ms400 ms22 ms5.54 %
Number of Long Tasks 14 13 13131303.54 %
Total Duration of Long Tasks 2.009 s 2.165 s 1.973 s2.009 s2.049 s83 ms4.07 %
Browser metrics
CPU benchmark score 300 ms 288 ms 300 ms300 ms296 ms6 ms1.91 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 13753 13753 13753137531375300.00 %
Document height 6724 6724 67246724672400.00 %
Total Requests 10 10 10101000.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 2 2 22200.00 %
CSS Requests 1 1 11100.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 406.9 KB 406.9 KB 406.9 KB406.9 KB406.9 KB0 b0.00 %
HTML Transfer Size 232.4 KB 232.4 KB 232.4 KB232.4 KB232.4 KB0 b0.00 %
JavaScript Transfer Size 76.7 KB 76.7 KB 76.7 KB76.7 KB76.7 KB0 b0.00 %
CSS Transfer Size 18.2 KB 18.2 KB 18.2 KB18.2 KB18.2 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 4.4 KB 4.4 KB 4.4 KB4.4 KB4.4 KB0 b0.00 %
Total Content Size 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 294.8 KB 294.8 KB 294.8 KB294.8 KB294.8 KB0 b0.00 %
CSS Content Size 127.4 KB 127.4 KB 127.4 KB127.4 KB127.4 KB0 b0.00 %
Image Content Size 73.5 KB 73.5 KB 73.5 KB73.5 KB73.5 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 10 10 10101000.00 %
First Party Total Transfer Size 406.9 KB 406.9 KB 406.9 KB406.9 KB406.9 KB0 b0.00 %
First Party Total Content Size 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %