Metrics per run

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

Tested 2026-05-26 06:08:30 using Chrome 148.0.7778.96 (runtime settings)

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 4.948 s 957 ms 690 ms957 ms2.198 s1.947 s88.58 %
Largest Contentful Paint 6.392 s 2.368 s 2.100 s2.368 s3.620 s1.963 s54.23 %
Total Blocking Time 2.035 s 1.974 s 1.946 s1.974 s1.985 s37 ms1.87 %
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
Timing metrics
First Paint 6.248 s 2.196 s 1.912 s2.196 s3.452 s1.980 s57.37 %
Largest Contentful Paint 6.392 s 2.368 s 2.100 s2.368 s3.620 s1.963 s54.23 %
Load Event End 7.692 s 5.581 s 5.275 s5.581 s6.183 s1.075 s17.38 %
Server Response Time 4.998 s 1.072 s 1.056 s1.072 s2.375 s1.855 s78.07 %
TTFB 4.948 s 957 ms 690 ms957 ms2.198 s1.947 s88.58 %
Page Load Time 7.691 s 5.578 s 5.272 s5.578 s6.180 s1.075 s17.40 %
First Visual Change 6.233 s 2.200 s 1.900 s2.200 s3.444 s1.976 s57.36 %
Last Visual Change 9.867 s 5.567 s 5.267 s5.567 s6.900 s2.101 s30.45 %
Speed Index 7.179 s 3.075 s 2.773 s3.075 s4.342 s2.010 s46.28 %
Visual Readiness 3.634 s 3.367 s 3.367 s3.367 s3.456 s126 ms3.64 %
Visual Complete 95 9.867 s 5.567 s 5.267 s5.567 s6.900 s2.101 s30.45 %
Visual Complete 99 9.867 s 5.567 s 5.267 s5.567 s6.900 s2.101 s30.45 %
CPU metrics
Total Blocking Time 2.035 s 1.974 s 1.946 s1.974 s1.985 s37 ms1.87 %
Max Potential FID 463 ms 471 ms 473 ms471 ms469 ms4 ms0.92 %
Number of Long Tasks 14 15 14141403.29 %
Total Duration of Long Tasks 2.780 s 2.762 s 2.687 s2.762 s2.743 s40 ms1.47 %
Browser metrics
CPU benchmark score 255 ms 240 ms 255 ms255 ms250 ms7 ms2.83 %
Page metrics
Cumulative Layout Shift 0.101 0.101 0.1010.1010.10100.00 %
DOM elements 12023 12023 12023120231202300.00 %
Document height 6448 6448 64486448644800.00 %
Total Requests 30 30 30303000.00 %
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 0 0 0000N/A
Total Transfer Size 767.7 KB 767.7 KB 767.7 KB767.7 KB767.7 KB20 B0.00 %
HTML Transfer Size 302.0 KB 301.9 KB 301.9 KB301.9 KB302.0 KB25 B0.01 %
JavaScript Transfer Size 339.5 KB 339.5 KB 339.5 KB339.5 KB339.5 KB4 B0.00 %
CSS Transfer Size 26.7 KB 26.7 KB 26.7 KB26.7 KB26.7 KB0 b0.00 %
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 15.8 KB 15.8 KB 15.8 KB15.8 KB15.8 KB5 B0.03 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1 B0.00 %
HTML Content Size 2.2 MB 2.2 MB 2.2 MB2.2 MB2.2 MB0 b0.00 %
JavaScript Content Size 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1 B0.00 %
CSS Content Size 176.7 KB 176.7 KB 176.7 KB176.7 KB176.7 KB0 b0.00 %
Image Content Size 75.0 KB 75.0 KB 75.0 KB75.0 KB75.0 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 268 B 268 B 268 B268 B268 B0 b0.00 %
SVG Content Size 7.2 KB 7.2 KB 7.2 KB7.2 KB7.2 KB0 b0.00 %
Third Party metrics
Third Party Transfer Size 78.1 KB 78.1 KB 78.1 KB78.1 KB78.1 KB0 b0.00 %
Third Party Requests 5 5 55500.00 %
First Party metrics
First Party Requests 25 25 25252500.00 %
First Party Total Transfer Size 689.7 KB 689.6 KB 689.6 KB689.6 KB689.6 KB20 B0.00 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1 B0.00 %