Metrics per run

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

Tested 2026-08-24 20:55:31 using Chrome 151.0.7922.75 (runtime settings)

Side by side

5 runs
MetricRun 1Run 2Run 3Run 4Run 5MedianMeanStddevRSD
Google Web Vitals
Time to First Byte406 ms402 ms403 ms403 ms403 ms403 ms403 ms1 ms0.34 %
Largest Contentful Paint1.188 s1.200 s1.188 s1.152 s1.312 s1.188 s1.208 s54 ms4.51 %
Total Blocking Time148 ms120 ms142 ms148 ms66 ms142 ms125 ms31 ms24.96 %
Cumulative Layout Shift0.0010.0010.0010.0010.0010.0010.00100.00 %
Timing metrics
First Paint1.188 s1.200 s1.188 s1.152 s1.312 s1.188 s1.208 s54 ms4.51 %
Largest Contentful Paint1.188 s1.200 s1.188 s1.152 s1.312 s1.188 s1.208 s54 ms4.51 %
Load Event End1.657 s1.651 s1.661 s2.138 s2.181 s1.661 s1.858 s247 ms13.29 %
Server Response Time775 ms776 ms776 ms775 ms775 ms775 ms775 ms0 ms0.06 %
TTFB406 ms402 ms403 ms403 ms403 ms403 ms403 ms1 ms0.34 %
Page Load Time1.657 s1.651 s1.661 s2.138 s2.180 s1.661 s1.857 s247 ms13.28 %
First Visual Change1.200 s1.200 s1.200 s1.166 s1.333 s1.200 s1.220 s58 ms4.76 %
Last Visual Change2.200 s2.233 s2.266 s2.300 s2.233 s2.233 s2.246 s34 ms1.51 %
Speed Index1.254 s1.257 s1.253 s1.220 s1.383 s1.254 s1.273 s56 ms4.43 %
Visual Readiness1.000 s1.033 s1.066 s1.134 s900 ms1.033 s1.027 s77 ms7.53 %
Visual Complete 951.600 s1.633 s1.566 s1.533 s1.633 s1.600 s1.593 s39 ms2.44 %
Visual Complete 992.200 s2.133 s2.166 s2.166 s2.200 s2.166 s2.173 s25 ms1.16 %
CPU metrics
Total Blocking Time148 ms120 ms142 ms148 ms66 ms142 ms125 ms31 ms24.96 %
Max Potential FID107 ms118 ms112 ms102 ms116 ms112 ms111 ms6 ms5.28 %
Number of Long Tasks5556255129.49 %
Total Duration of Long Tasks634 ms608 ms631 ms663 ms449 ms631 ms597 ms76 ms12.74 %
Browser metrics
CPU benchmark score41 ms34 ms34 ms33 ms34 ms34 ms35 ms3 ms8.31 %
Page metrics
Cumulative Layout Shift0.0010.0010.0010.0010.0010.0010.00100.00 %
DOM elements2299822999229992299922999229992299900.00 %
Document height5173551735517355173551735517355173500.00 %
Total Requests4545454545454500.00 %
HTML Requests111111100.00 %
JavaScript Requests777777700.00 %
CSS Requests222222200.00 %
Font Requests000000000.00 %
HTTP Errors00000000N/A
Total Transfer Size893.8 KB893.9 KB893.8 KB893.9 KB894.2 KB893.9 KB893.9 KB155 B0.02 %
HTML Transfer Size412.9 KB412.9 KB412.9 KB412.9 KB412.9 KB412.9 KB412.9 KB0 b0.00 %
JavaScript Transfer Size284.5 KB284.5 KB284.5 KB284.5 KB284.5 KB284.5 KB284.5 KB4 B0.00 %
CSS Transfer Size30.5 KB30.5 KB30.5 KB30.5 KB30.6 KB30.5 KB30.6 KB11 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 KB0 b0.02 %
Plain Transfer Size905 B905 B901 B901 B905 B905 B903 B2 B0.22 %
SVG Transfer Size80.9 KB80.9 KB80.9 KB80.9 KB80.9 KB80.9 KB80.9 KB4 B0.01 %
Total Content Size4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB0 b0.00 %
HTML Content Size2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB2.6 MB0 b0.00 %
JavaScript Content Size1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size222.3 KB222.3 KB222.3 KB222.3 KB222.3 KB222.3 KB222.3 KB0 b0.00 %
Image Content Size67.1 KB67.1 KB67.1 KB67.1 KB67.1 KB67.1 KB67.1 KB0 b0.00 %
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 Size146.5 KB146.5 KB146.5 KB146.5 KB146.5 KB146.5 KB146.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests4545454545454500.00 %
First Party Total Transfer Size893.8 KB893.9 KB893.8 KB893.9 KB894.2 KB893.9 KB893.9 KB155 B0.02 %
First Party Total Content Size4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB4.2 MB0 b0.00 %