Metrics per run

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

Tested 2026-04-29 17:32:43 using Chrome 146.0.7680.80 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 414 ms 397 ms 398 ms398 ms403 ms8 ms1.93 %
First Contentful Paint 1.008 s 1.012 s 1.008 s1.008 s1.009 s2 ms0.19 %
Largest Contentful Paint 1.528 s 1.500 s 1.508 s1.508 s1.512 s12 ms0.78 %
Total Blocking Time 1.876 s 1.673 s 1.989 s1.876 s1.846 s131 ms7.08 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.008 s 1.012 s 1.008 s1.008 s1.009 s2 ms0.19 %
First Contentful Paint 1.008 s 1.012 s 1.008 s1.008 s1.009 s2 ms0.19 %
Largest Contentful Paint 1.528 s 1.500 s 1.508 s1.508 s1.512 s12 ms0.78 %
Load Event End 3.919 s 3.978 s 3.933 s3.933 s3.943 s25 ms0.64 %
Server Response Time 570 ms 569 ms 568 ms569 ms569 ms1 ms0.14 %
TTFB 414 ms 397 ms 398 ms398 ms403 ms8 ms1.93 %
Page Load Time 3.915 s 3.973 s 3.927 s3.927 s3.938 s25 ms0.63 %
First Visual Change 1.034 s 1.034 s 1.034 s1.034 s1.034 s0 ms0.00 %
Last Visual Change 7.234 s 3.967 s 7.234 s7.234 s6.145 s1.540 s25.06 %
Speed Index 1.829 s 1.493 s 1.890 s1.829 s1.737 s175 ms10.05 %
Visual Readiness 6.200 s 2.933 s 6.200 s6.200 s5.111 s1.540 s30.13 %
Visual Complete 95 7.067 s 1.867 s 7.067 s7.067 s5.334 s2.451 s45.96 %
Visual Complete 99 7.067 s 3.434 s 7.067 s7.067 s5.856 s1.713 s29.25 %
CPU metrics
Total Blocking Time 1.876 s 1.673 s 1.989 s1.876 s1.846 s131 ms7.08 %
Max Potential FID 593 ms 828 ms 644 ms644 ms688 ms101 ms14.66 %
Number of Long Tasks 11 11 11111100.00 %
Total Duration of Long Tasks 2.515 s 2.309 s 2.633 s2.515 s2.486 s134 ms5.39 %
Browser metrics
CPU benchmark score 253 ms 254 ms 254 ms254 ms254 ms0 ms0.19 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 14003 14003 14003140031400300.00 %
Document height 6462 6462 64626462646200.00 %
Total Requests 27 27 27272700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 5 5 55500.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 586.3 KB 586.2 KB 586.3 KB586.3 KB586.3 KB0 b0.00 %
HTML Transfer Size 241.6 KB 241.6 KB 241.6 KB241.6 KB241.6 KB0 b0.00 %
JavaScript Transfer Size 241.5 KB 241.5 KB 241.5 KB241.5 KB241.5 KB0 b0.00 %
CSS Transfer Size 23.7 KB 23.7 KB 23.7 KB23.7 KB23.7 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
JSON Transfer Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 18.5 KB 18.5 KB 18.5 KB18.5 KB18.5 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 932.7 KB 932.7 KB 932.7 KB932.7 KB932.7 KB0 b0.00 %
CSS Content Size 161.6 KB 161.6 KB 161.6 KB161.6 KB161.6 KB0 b0.00 %
Image Content Size 54.5 KB 54.5 KB 54.5 KB54.5 KB54.5 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 14.0 KB 14.0 KB 14.0 KB14.0 KB14.0 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 27 27 27272700.00 %
First Party Total Transfer Size 586.3 KB 586.2 KB 586.3 KB586.3 KB586.3 KB0 b0.00 %
First Party Total Content Size 2.4 MB 2.4 MB 2.4 MB2.4 MB2.4 MB0 b0.00 %