Metrics per run

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

Tested 2026-09-24 02:59:42 using Firefox 154.0.1 (runtime settings)

Side by side

5 runs
MetricRun 1Run 2Run 3Run 4Run 5MedianMeanStddevRSD
Google Web Vitals
Time to First Byte1.142 s943 ms1.146 s906 ms1.171 s1.142 s1.062 s113 ms10.64 %
Largest Contentful Paint2.475 s2.238 s2.509 s2.255 s2.543 s2.475 s2.404 s130 ms5.43 %
Timing metrics
First Paint2.279 s2.035 s2.296 s2.034 s2.306 s2.279 s2.190 s127 ms5.81 %
Largest Contentful Paint2.475 s2.238 s2.509 s2.255 s2.543 s2.475 s2.404 s130 ms5.43 %
Load Event End2.844 s2.631 s2.855 s2.620 s2.911 s2.844 s2.772 s122 ms4.40 %
Server Response Time204 ms204 ms204 ms205 ms203 ms204 ms204 ms1 ms0.31 %
TTFB1.142 s943 ms1.146 s906 ms1.171 s1.142 s1.062 s113 ms10.64 %
Page Load Time2.843 s2.631 s2.855 s2.620 s2.911 s2.843 s2.772 s122 ms4.40 %
First Visual Change2.333 s2.100 s2.333 s2.100 s2.333 s2.333 s2.240 s114 ms5.10 %
Last Visual Change3.300 s3.100 s3.300 s3.133 s3.367 s3.300 s3.240 s104 ms3.22 %
Speed Index2.442 s2.205 s2.439 s2.214 s2.447 s2.439 s2.349 s114 ms4.86 %
Visual Readiness967 ms1.000 s967 ms1.033 s1.034 s1.000 s1.000 s30 ms2.97 %
Visual Complete 953.300 s3.100 s3.300 s3.133 s3.367 s3.300 s3.240 s104 ms3.22 %
Visual Complete 993.300 s3.100 s3.300 s3.133 s3.367 s3.300 s3.240 s104 ms3.22 %
CPU metrics
Browser metrics
CPU benchmark score52 ms79 ms54 ms78 ms55 ms55 ms64 ms12 ms19.20 %
Page metrics
DOM elements1729217291172911729117292172911729100.00 %
Document height6221762217622176221762217622176221700.00 %
Total Requests4141414141414100.00 %
HTML Requests111111100.00 %
JavaScript Requests777777700.00 %
CSS Requests222222200.00 %
Font Requests000000000.00 %
HTTP Errors00000000N/A
Total Transfer Size846.0 KB846.0 KB846.0 KB846.0 KB846.0 KB846.0 KB846.0 KB2 B0.00 %
HTML Transfer Size364.1 KB364.1 KB364.1 KB364.1 KB364.1 KB364.1 KB364.1 KB0 b0.00 %
JavaScript Transfer Size360.7 KB360.7 KB360.7 KB360.7 KB360.7 KB360.7 KB360.7 KB1 B0.00 %
CSS Transfer Size30.9 KB30.9 KB30.9 KB30.9 KB30.9 KB30.9 KB30.9 KB0 b0.00 %
Font Transfer Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Favicon Transfer Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
SVG Transfer Size25.1 KB25.1 KB25.1 KB25.1 KB25.1 KB25.1 KB25.1 KB0 b0.00 %
Total Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
HTML Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
JavaScript Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
CSS Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Image Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Font Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Favicon Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
SVG Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %
Third Party metrics
Third Party Transfer Size59.8 KB59.8 KB59.8 KB59.8 KB59.8 KB59.8 KB59.8 KB2 B0.00 %
Third Party Requests1010101010101000.00 %
First Party metrics
First Party Requests3131313131313100.00 %
First Party Total Transfer Size786.1 KB786.1 KB786.1 KB786.1 KB786.1 KB786.1 KB786.1 KB1 B0.00 %
First Party Total Content Size0 b0 b0 b0 b0 b0 b0 b0 b0.00 %