Metrics per run

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

Tested 2026-09-20 12:08:30 using Chrome 152.0.7977.64 (runtime settings)

Side by side

5 runs
MetricRun 1Run 2Run 3Run 4Run 5MedianMeanStddevRSD
Google Web Vitals
Time to First Byte680 ms404 ms408 ms404 ms404 ms404 ms460 ms110 ms23.92 %
Largest Contentful Paint1.680 s1.152 s1.172 s1.148 s1.212 s1.172 s1.273 s205 ms16.10 %
Total Blocking Time86 ms116 ms149 ms139 ms125 ms125 ms123 ms22 ms17.64 %
Cumulative Layout Shift0.0010.0320.0320.0320.0320.0320.0250.01348.93 %
Timing metrics
First Paint1.680 s1.152 s1.172 s1.148 s1.212 s1.172 s1.273 s205 ms16.10 %
Largest Contentful Paint1.680 s1.152 s1.172 s1.148 s1.212 s1.172 s1.273 s205 ms16.10 %
Load Event End2.660 s1.625 s1.612 s1.655 s1.675 s1.655 s1.845 s408 ms22.10 %
Server Response Time1.214 s772 ms773 ms772 ms772 ms772 ms861 ms177 ms20.53 %
TTFB680 ms404 ms408 ms404 ms404 ms404 ms460 ms110 ms23.92 %
Page Load Time2.659 s1.625 s1.612 s1.655 s1.675 s1.655 s1.845 s408 ms22.08 %
First Visual Change1.667 s1.133 s1.133 s1.166 s1.200 s1.166 s1.260 s205 ms16.28 %
Last Visual Change2.667 s2.467 s2.467 s2.533 s2.566 s2.533 s2.540 s74 ms2.92 %
Speed Index1.713 s1.294 s1.294 s1.330 s1.366 s1.330 s1.399 s159 ms11.37 %
Visual Readiness1.000 s1.334 s1.334 s1.367 s1.366 s1.334 s1.280 s141 ms11.00 %
Visual Complete 951.900 s2.467 s2.467 s2.533 s2.566 s2.467 s2.387 s246 ms10.32 %
Visual Complete 992.533 s2.467 s2.467 s2.533 s2.566 s2.533 s2.513 s40 ms1.58 %
CPU metrics
Total Blocking Time86 ms116 ms149 ms139 ms125 ms125 ms123 ms22 ms17.64 %
Max Potential FID117 ms110 ms115 ms121 ms110 ms115 ms115 ms4 ms3.69 %
Number of Long Tasks455555508.33 %
Total Duration of Long Tasks530 ms573 ms606 ms604 ms600 ms600 ms583 ms29 ms4.96 %
Browser metrics
CPU benchmark score36 ms33 ms33 ms34 ms40 ms34 ms35 ms3 ms7.49 %
Page metrics
Cumulative Layout Shift0.0010.0320.0320.0320.0320.0320.0250.01348.93 %
DOM elements2300423014230142301423014230142301240.02 %
Document height51683517685176851768517685176851751340.07 %
Total Requests4448484848484723.39 %
HTML Requests111111100.00 %
JavaScript Requests788888805.13 %
CSS Requests222222200.00 %
Font Requests000000000.00 %
HTTP Errors00000000N/A
Total Transfer Size890.1 KB936.1 KB936.1 KB936.1 KB936.1 KB936.1 KB926.9 KB18.4 KB1.99 %
HTML Transfer Size413.3 KB413.0 KB413.0 KB413.0 KB413.0 KB413.0 KB413.1 KB101 B0.02 %
JavaScript Transfer Size283.3 KB285.9 KB285.9 KB285.9 KB285.9 KB285.9 KB285.4 KB1.0 KB0.36 %
CSS Transfer Size30.6 KB30.6 KB30.6 KB30.6 KB30.6 KB30.6 KB30.6 KB12 B0.04 %
Font Transfer Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Favicon Transfer Size1.8 KB1.8 KB1.8 KB1.8 KB1.8 KB1.8 KB1.8 KB3 B0.14 %
Plain Transfer Size917 B905 B905 B905 B905 B905 B907 B5 B0.53 %
SVG Transfer Size80.9 KB87.1 KB87.1 KB87.1 KB87.1 KB87.1 KB85.8 KB2.5 KB2.88 %
Total Content Size4.1 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB21.5 KB0.50 %
HTML Content Size2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB82 B0.00 %
JavaScript Content Size1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB2.1 KB0.19 %
CSS Content Size221.1 KB221.1 KB221.1 KB221.1 KB221.1 KB221.1 KB221.1 KB0 b0.00 %
Image Content Size63.6 KB97.5 KB97.5 KB97.5 KB97.5 KB97.5 KB90.7 KB13.6 KB14.95 %
Font Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Favicon Content Size2.7 KB2.7 KB2.7 KB2.7 KB2.7 KB2.7 KB2.7 KB0 b0.00 %
Plain Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
SVG Content Size146.3 KB161.2 KB161.2 KB161.2 KB161.2 KB161.2 KB158.2 KB5.9 KB3.76 %
Third Party metrics
First Party metrics
First Party Requests4448484848484723.39 %
First Party Total Transfer Size890.1 KB936.1 KB936.1 KB936.1 KB936.1 KB936.1 KB926.9 KB18.4 KB1.99 %
First Party Total Content Size4.1 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB21.5 KB0.50 %