Metrics per run

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

Tested 2026-04-13 01:08:03 using Chrome 146.0.7680.80 (script).(runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 118 ms 117 ms 118 ms118 ms118 ms0 ms0.40 %
First Contentful Paint 848 ms 848 ms 848 ms848 ms848 ms0 ms0.00 %
Largest Contentful Paint 1.076 s 1.012 s 1.064 s1.064 s1.051 s28 ms2.64 %
Total Blocking Time 1.453 s 1.313 s 1.413 s1.413 s1.393 s59 ms4.23 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 848 ms 848 ms 848 ms848 ms848 ms0 ms0.00 %
First Contentful Paint 848 ms 848 ms 848 ms848 ms848 ms0 ms0.00 %
Largest Contentful Paint 1.076 s 1.012 s 1.064 s1.064 s1.051 s28 ms2.64 %
Load Event End 1.785 s 1.808 s 1.798 s1.798 s1.797 s9 ms0.52 %
Server Response Time 327 ms 327 ms 327 ms327 ms327 ms0 ms0.00 %
TTFB 118 ms 117 ms 118 ms118 ms118 ms0 ms0.40 %
Page Load Time 1.784 s 1.808 s 1.798 s1.798 s1.797 s10 ms0.55 %
First Visual Change 833 ms 833 ms 833 ms833 ms833 ms0 ms0.00 %
Last Visual Change 3.533 s 3.433 s 3.500 s3.500 s3.489 s42 ms1.19 %
Speed Index 1.023 s 979 ms 1.023 s1.023 s1.008 s21 ms2.06 %
Visual Readiness 2.700 s 2.600 s 2.667 s2.667 s2.656 s42 ms1.57 %
Visual Complete 95 1.066 s 1.000 s 1.066 s1.066 s1.044 s31 ms2.98 %
Visual Complete 99 1.466 s 1.566 s 1.433 s1.466 s1.488 s57 ms3.80 %
CPU metrics
Total Blocking Time 1.453 s 1.313 s 1.413 s1.413 s1.393 s59 ms4.23 %
Max Potential FID 497 ms 377 ms 462 ms462 ms445 ms50 ms11.31 %
Number of Long Tasks 13 15 14141415.83 %
Total Duration of Long Tasks 2.196 s 2.137 s 2.196 s2.196 s2.176 s28 ms1.28 %
Browser metrics
CPU benchmark score 253 ms 257 ms 237 ms253 ms249 ms9 ms3.47 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 14015 14015 14015140151401500.00 %
Document height 6335 6335 63356335633500.00 %
Total Requests 11 11 10111104.42 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 1 2 111035.36 %
CSS Requests 2 1 111035.36 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 376.2 KB 376.3 KB 375.4 KB376.2 KB376.0 KB420 B0.11 %
HTML Transfer Size 241.2 KB 241.2 KB 241.2 KB241.2 KB241.2 KB0 b0.00 %
JavaScript Transfer Size 50.2 KB 51.1 KB 50.2 KB50.2 KB50.5 KB442 B0.85 %
CSS Transfer Size 22.6 KB 21.8 KB 21.8 KB21.8 KB22.1 KB393 B1.74 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain Transfer Size 881 B 881 B 881 B881 B881 B0 b0.00 %
SVG Transfer Size 4.7 KB 4.7 KB 4.7 KB4.7 KB4.7 KB0 b0.00 %
Total Content Size 1.7 MB 1.8 MB 1.7 MB1.7 MB1.7 MB30.5 KB1.74 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 174.1 KB 239.9 KB 174.1 KB174.1 KB196.0 KB31.0 KB15.82 %
CSS Content Size 161.5 KB 159.3 KB 159.3 KB159.3 KB160.1 KB1.0 KB0.65 %
Image Content Size 54.4 KB 54.4 KB 54.4 KB54.4 KB54.4 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Plain 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 11 11 10111104.42 %
First Party Total Transfer Size 376.2 KB 376.3 KB 375.4 KB376.2 KB376.0 KB420 B0.11 %
First Party Total Content Size 1.7 MB 1.8 MB 1.7 MB1.7 MB1.7 MB30.5 KB1.74 %