Metrics per run

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

Tested 2025-04-05 19:33:54 using Chrome 134.0.6998.35 (script).(runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 120 ms 120 ms 119 ms 120 ms 118 ms120 ms119 ms1 ms0.67 %
First Contentful Paint 904 ms 928 ms 936 ms 928 ms 920 ms928 ms923 ms11 ms1.18 %
Largest Contentful Paint 904 ms 928 ms 936 ms 928 ms 920 ms928 ms923 ms11 ms1.18 %
Interaction to Next Paint 768 ms 792 ms 800 ms 792 ms 792 ms792 ms789 ms11 ms1.38 %
Total Blocking Time 76 ms 89 ms 82 ms 101 ms 101 ms89 ms90 ms10 ms11.17 %
Cumulative Layout Shift 0 0 0 0 00000.00 %
Timing metrics
First Paint 904 ms 928 ms 936 ms 928 ms 920 ms928 ms923 ms11 ms1.18 %
First Contentful Paint 904 ms 928 ms 936 ms 928 ms 920 ms928 ms923 ms11 ms1.18 %
Largest Contentful Paint 904 ms 928 ms 936 ms 928 ms 920 ms928 ms923 ms11 ms1.18 %
Load Event End 1.503 s 1.542 s 1.756 s 1.127 s 1.123 s1.503 s1.410 s248 ms17.61 %
Server Response Time 382 ms 382 ms 383 ms 383 ms 378 ms382 ms382 ms2 ms0.49 %
TTFB 120 ms 120 ms 119 ms 120 ms 118 ms120 ms119 ms1 ms0.67 %
Page Load Time 1.502 s 1.541 s 1.755 s 1.127 s 1.123 s1.502 s1.410 s248 ms17.58 %
First Visual Change 934 ms 934 ms 934 ms 934 ms 934 ms934 ms934 ms0 ms0.00 %
Last Visual Change 1.567 s 1.634 s 1.867 s 1.534 s 1.567 s1.567 s1.634 s121 ms7.41 %
Speed Index 948 ms 950 ms 957 ms 950 ms 949 ms950 ms951 ms3 ms0.34 %
Visual Readiness 633 ms 700 ms 933 ms 600 ms 633 ms633 ms700 ms121 ms17.30 %
Visual Complete 95 967 ms 967 ms 1.000 s 1.000 s 967 ms967 ms980 ms16 ms1.65 %
Visual Complete 99 1.534 s 1.600 s 1.867 s 1.500 s 1.567 s1.567 s1.614 s131 ms8.12 %
CPU metrics
Total Blocking Time 76 ms 89 ms 82 ms 101 ms 101 ms89 ms90 ms10 ms11.17 %
Max Potential FID 91 ms 90 ms 100 ms 96 ms 103 ms96 ms96 ms5 ms5.23 %
Number of Long Tasks 6 5 5 4 555112.65 %
Total Duration of Long Tasks 731 ms 719 ms 728 ms 682 ms 728 ms728 ms718 ms18 ms2.54 %
Browser metrics
CPU benchmark score 40 ms 40 ms 40 ms 40 ms 40 ms40 ms40 ms0 ms0.00 %
Page metrics
Cumulative Layout Shift 0 0 0 0 00000.00 %
DOM elements 21485 21485 21485 21485 21485214852148500.00 %
Document height 56038 56038 56038 56038 56038560385603800.00 %
Total Requests 68 69 68 68 68686800.59 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 1 2 1 1 111033.33 %
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 1.0 MB 1.0 MB 1.0 MB 1.0 MB 1.0 MB1.0 MB1.0 MB345 B0.03 %
HTML Transfer Size 295.5 KB 295.5 KB 295.5 KB 295.5 KB 295.5 KB295.5 KB295.5 KB0 b0.00 %
JavaScript Transfer Size 76.3 KB 77.1 KB 76.3 KB 76.3 KB 76.3 KB76.3 KB76.4 KB347 B0.44 %
CSS Transfer Size 23.5 KB 23.5 KB 23.5 KB 23.5 KB 23.5 KB23.5 KB23.5 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Transfer Size 8.0 KB 8.0 KB 8.0 KB 8.0 KB 8.0 KB8.0 KB8.0 KB0 b0.01 %
Total Content Size 2.7 MB 2.8 MB 2.7 MB 2.7 MB 2.7 MB2.7 MB2.7 MB25.2 KB0.90 %
HTML Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
JavaScript Content Size 283.0 KB 346.0 KB 283.0 KB 283.0 KB 283.0 KB283.0 KB295.6 KB25.2 KB8.52 %
CSS Content Size 181.7 KB 181.7 KB 181.7 KB 181.7 KB 181.7 KB181.7 KB181.7 KB0 b0.00 %
Image Content Size 605.7 KB 605.7 KB 605.7 KB 605.7 KB 605.7 KB605.7 KB605.7 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 4.3 KB 4.3 KB 4.3 KB 4.3 KB 4.3 KB4.3 KB4.3 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 68 69 68 68 68686800.59 %
First Party Total Transfer Size 1.0 MB 1.0 MB 1.0 MB 1.0 MB 1.0 MB1.0 MB1.0 MB345 B0.03 %
First Party Total Content Size 2.7 MB 2.8 MB 2.7 MB 2.7 MB 2.7 MB2.7 MB2.7 MB25.2 KB0.90 %