Metrics per run

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

Tested 2026-05-26 05:56:35 using Chrome 148.0.7778.96 (script).(runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 108 ms 108 ms 109 ms 109 ms 109 ms109 ms109 ms0 ms0.45 %
Largest Contentful Paint 976 ms 936 ms 968 ms 944 ms 964 ms964 ms958 ms15 ms1.58 %
Total Blocking Time 199 ms 187 ms 170 ms 200 ms 201 ms199 ms191 ms12 ms6.19 %
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 976 ms 936 ms 968 ms 944 ms 964 ms964 ms958 ms15 ms1.58 %
Largest Contentful Paint 976 ms 936 ms 968 ms 944 ms 964 ms964 ms958 ms15 ms1.58 %
Load Event End 1.811 s 1.785 s 1.748 s 1.788 s 1.783 s1.785 s1.783 s20 ms1.13 %
Server Response Time 404 ms 404 ms 404 ms 403 ms 403 ms404 ms404 ms0 ms0.12 %
TTFB 108 ms 108 ms 109 ms 109 ms 109 ms109 ms109 ms0 ms0.45 %
Page Load Time 1.811 s 1.784 s 1.748 s 1.788 s 1.783 s1.784 s1.783 s20 ms1.13 %
First Visual Change 966 ms 933 ms 966 ms 933 ms 933 ms933 ms946 ms16 ms1.71 %
Last Visual Change 1.866 s 1.833 s 1.800 s 1.833 s 1.833 s1.833 s1.833 s21 ms1.14 %
Speed Index 1.075 s 1.040 s 1.061 s 1.040 s 1.043 s1.043 s1.052 s14 ms1.33 %
Visual Readiness 900 ms 900 ms 834 ms 900 ms 900 ms900 ms887 ms26 ms2.98 %
Visual Complete 95 1.866 s 1.833 s 1.800 s 1.833 s 1.833 s1.833 s1.833 s21 ms1.14 %
Visual Complete 99 1.866 s 1.833 s 1.800 s 1.833 s 1.833 s1.833 s1.833 s21 ms1.14 %
CPU metrics
Total Blocking Time 199 ms 187 ms 170 ms 200 ms 201 ms199 ms191 ms12 ms6.19 %
Max Potential FID 100 ms 102 ms 94 ms 107 ms 109 ms102 ms102 ms5 ms5.19 %
Number of Long Tasks 8 7 8 8 88805.13 %
Total Duration of Long Tasks 1.024 s 922 ms 924 ms 989 ms 987 ms987 ms969 ms40 ms4.12 %
Browser metrics
CPU benchmark score 42 ms 34 ms 34 ms 33 ms 33 ms34 ms35 ms3 ms9.74 %
Page metrics
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
DOM elements 23136 23137 23137 23136 23136231362313600.00 %
Document height 58775 58775 58775 58775 58775587755877500.00 %
Total Requests 82 82 82 82 82828200.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 2 2 2 2 22200.00 %
CSS Requests 1 1 1 1 11100.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB4.5 KB0.37 %
HTML Transfer Size 320.3 KB 320.3 KB 320.3 KB 320.3 KB 320.3 KB320.3 KB320.3 KB0 b0.00 %
JavaScript Transfer Size 76.1 KB 76.1 KB 76.1 KB 76.1 KB 76.1 KB76.1 KB76.1 KB0 b0.00 %
CSS Transfer Size 24.7 KB 24.7 KB 24.7 KB 24.7 KB 24.7 KB24.7 KB24.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 19.8 KB 19.8 KB 19.8 KB 19.8 KB 19.8 KB19.8 KB19.8 KB0 b0.00 %
Total Content Size 2.9 MB 2.9 MB 2.9 MB 2.9 MB 2.9 MB2.9 MB2.9 MB4.5 KB0.15 %
HTML Content Size 1.8 MB 1.8 MB 1.8 MB 1.8 MB 1.8 MB1.8 MB1.8 MB0 b0.00 %
JavaScript Content Size 247.6 KB 247.6 KB 247.6 KB 247.6 KB 247.6 KB247.6 KB247.6 KB0 b0.00 %
CSS Content Size 196.0 KB 196.0 KB 196.0 KB 196.0 KB 196.0 KB196.0 KB196.0 KB0 b0.00 %
Image Content Size 731.2 KB 730.8 KB 740.3 KB 740.3 KB 740.3 KB740.3 KB736.6 KB4.5 KB0.62 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 7.7 KB 7.7 KB 7.7 KB 7.7 KB 7.7 KB7.7 KB7.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 82 82 82 82 82828200.00 %
First Party Total Transfer Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB4.5 KB0.37 %
First Party Total Content Size 2.9 MB 2.9 MB 2.9 MB 2.9 MB 2.9 MB2.9 MB2.9 MB4.5 KB0.15 %