Metrics per run

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

Tested 2025-07-12 05:33:13 using Chrome 138.0.7204.49 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 505 ms 488 ms 488 ms488 ms494 ms8 ms1.62 %
First Contentful Paint 1.104 s 1.084 s 1.092 s1.092 s1.093 s8 ms0.75 %
Largest Contentful Paint 1.484 s 1.468 s 1.456 s1.468 s1.469 s11 ms0.78 %
Total Blocking Time 1.695 s 1.628 s 1.602 s1.628 s1.642 s39 ms2.39 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.104 s 1.084 s 1.092 s1.092 s1.093 s8 ms0.75 %
First Contentful Paint 1.104 s 1.084 s 1.092 s1.092 s1.093 s8 ms0.75 %
Largest Contentful Paint 1.484 s 1.468 s 1.456 s1.468 s1.469 s11 ms0.78 %
Load Event End 4.016 s 3.938 s 3.912 s3.938 s3.955 s44 ms1.12 %
Server Response Time 508 ms 508 ms 508 ms508 ms508 ms0 ms0.00 %
TTFB 505 ms 488 ms 488 ms488 ms494 ms8 ms1.62 %
Page Load Time 4.012 s 3.933 s 3.906 s3.933 s3.950 s45 ms1.14 %
First Visual Change 1.134 s 1.100 s 1.100 s1.100 s1.111 s16 ms1.44 %
Last Visual Change 7.100 s 7.100 s 7.100 s7.100 s7.100 s0 ms0.00 %
Speed Index 1.771 s 1.730 s 1.743 s1.743 s1.748 s17 ms0.98 %
Visual Readiness 5.966 s 6.000 s 6.000 s6.000 s5.989 s16 ms0.27 %
Visual Complete 95 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
Visual Complete 99 7.067 s 7.067 s 7.067 s7.067 s7.067 s0 ms0.00 %
CPU metrics
Total Blocking Time 1.695 s 1.628 s 1.602 s1.628 s1.642 s39 ms2.39 %
Max Potential FID 614 ms 530 ms 517 ms530 ms554 ms43 ms7.76 %
Number of Long Tasks 11 11 11111100.00 %
Total Duration of Long Tasks 2.317 s 2.241 s 2.234 s2.241 s2.264 s38 ms1.66 %
Browser metrics
CPU benchmark score 250 ms 253 ms 252 ms252 ms252 ms1 ms0.50 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 13788 13788 13788137881378800.00 %
Document height 6704 6704 67046704670400.00 %
Total Requests 27 27 27272700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 572.8 KB 572.8 KB 572.8 KB572.8 KB572.8 KB0 b0.00 %
HTML Transfer Size 234.0 KB 234.0 KB 234.0 KB234.0 KB234.0 KB0 b0.00 %
JavaScript Transfer Size 219.1 KB 219.1 KB 219.1 KB219.1 KB219.1 KB0 b0.00 %
CSS Transfer Size 22.6 KB 22.6 KB 22.6 KB22.6 KB22.6 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.6 KB 1.6 KB 1.6 KB1.6 KB1.6 KB0 b0.00 %
SVG Transfer Size 16.1 KB 16.1 KB 16.1 KB16.1 KB16.1 KB0 b0.00 %
Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 853.2 KB 853.2 KB 853.2 KB853.2 KB853.2 KB0 b0.00 %
CSS Content Size 155.6 KB 155.6 KB 155.6 KB155.6 KB155.6 KB0 b0.00 %
Image Content Size 74.7 KB 74.7 KB 74.7 KB74.7 KB74.7 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 263 B 263 B 263 B263 B263 B0 b0.00 %
SVG Content Size 10.4 KB 10.4 KB 10.4 KB10.4 KB10.4 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 27 27 27272700.00 %
First Party Total Transfer Size 572.8 KB 572.8 KB 572.8 KB572.8 KB572.8 KB0 b0.00 %
First Party Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %