Metrics per run

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

Tested 2026-06-23 19:46:22 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 684 ms 684 ms 990 ms684 ms786 ms144 ms18.35 %
Largest Contentful Paint 2.064 s 2.312 s 2.584 s2.312 s2.320 s212 ms9.15 %
Total Blocking Time 2.434 s 2.266 s 2.246 s2.266 s2.315 s84 ms3.64 %
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
Timing metrics
First Paint 1.896 s 1.908 s 2.204 s1.908 s2.003 s142 ms7.11 %
Largest Contentful Paint 2.064 s 2.312 s 2.584 s2.312 s2.320 s212 ms9.15 %
Load Event End 5.850 s 5.698 s 6.026 s5.850 s5.858 s134 ms2.29 %
Server Response Time 1.038 s 1.046 s 1.040 s1.040 s1.041 s3 ms0.33 %
TTFB 684 ms 684 ms 990 ms684 ms786 ms144 ms18.35 %
Page Load Time 5.845 s 5.695 s 6.023 s5.845 s5.854 s134 ms2.29 %
First Visual Change 1.900 s 1.900 s 2.200 s1.900 s2.000 s141 ms7.07 %
Last Visual Change 10.433 s 15.367 s 12.467 s12.467 s12.756 s2.025 s15.87 %
Speed Index 3.105 s 3.035 s 3.364 s3.105 s3.168 s142 ms4.47 %
Visual Readiness 8.533 s 13.467 s 10.267 s10.267 s10.756 s2.044 s19.00 %
Visual Complete 95 5.867 s 5.700 s 6.033 s5.867 s5.867 s136 ms2.32 %
Visual Complete 99 10.400 s 7.000 s 12.433 s10.400 s9.944 s2.241 s22.54 %
CPU metrics
Total Blocking Time 2.434 s 2.266 s 2.246 s2.266 s2.315 s84 ms3.64 %
Max Potential FID 670 ms 606 ms 611 ms611 ms629 ms29 ms4.62 %
Number of Long Tasks 16 17 17171702.83 %
Total Duration of Long Tasks 3.272 s 3.153 s 3.129 s3.153 s3.185 s63 ms1.96 %
Browser metrics
CPU benchmark score 256 ms 261 ms 251 ms256 ms256 ms4 ms1.59 %
Page metrics
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
DOM elements 12150 12150 12150121501215000.00 %
Document height 6656 6656 66566656665600.00 %
Total Requests 36 36 36363600.00 %
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 404: 1 404: 1 404: 1 000N/A
Total Transfer Size 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB344 B0.03 %
HTML Transfer Size 306.1 KB 306.1 KB 306.1 KB306.1 KB306.1 KB0 b0.00 %
JavaScript Transfer Size 344.3 KB 344.3 KB 344.3 KB344.3 KB344.3 KB0 b0.00 %
CSS Transfer Size 26.3 KB 26.3 KB 26.3 KB26.3 KB26.3 KB8 B0.03 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Transfer Size 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 16.7 KB 16.7 KB 16.7 KB16.7 KB16.7 KB0 b0.00 %
Total Content Size 4.3 MB 4.3 MB 4.3 MB4.3 MB4.3 MB0 b0.00 %
HTML Content Size 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB0 b0.00 %
JavaScript Content Size 1.5 MB 1.5 MB 1.5 MB1.5 MB1.5 MB0 b0.00 %
CSS Content Size 174.2 KB 174.2 KB 174.2 KB174.2 KB174.2 KB0 b0.00 %
Image Content Size 486.9 KB 486.9 KB 486.9 KB486.9 KB486.9 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
JSON Content Size 293 B 293 B 293 B293 B293 B0 b0.00 %
SVG Content Size 7.6 KB 7.6 KB 7.6 KB7.6 KB7.6 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 501.9 KB 501.9 KB 502.7 KB501.9 KB502.2 KB347 B0.07 %
Third Party Requests 10 10 10101000.00 %
First Party metrics
First Party Requests 26 26 26262600.00 %
First Party Total Transfer Size 700.9 KB 700.9 KB 700.9 KB700.9 KB700.9 KB9 B0.00 %
First Party Total Content Size 3.9 MB 3.9 MB 3.9 MB3.9 MB3.9 MB0 b0.00 %