Metrics per run

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

Tested 2025-04-27 06:29:09 using Chrome 135.0.7049.52 (runtime settings).

Side by side

Metric123MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 488 ms 486 ms 490 ms488 ms488 ms2 ms0.33 %
First Contentful Paint 1.076 s 1.076 s 1.084 s1.076 s1.079 s4 ms0.35 %
Largest Contentful Paint 1.488 s 1.484 s 1.472 s1.484 s1.481 s7 ms0.46 %
Total Blocking Time 1.642 s 1.565 s 1.483 s1.565 s1.563 s65 ms4.15 %
Cumulative Layout Shift 0 0 00000.00 %
Timing metrics
First Paint 1.076 s 1.076 s 1.084 s1.076 s1.079 s4 ms0.35 %
First Contentful Paint 1.076 s 1.076 s 1.084 s1.076 s1.079 s4 ms0.35 %
Largest Contentful Paint 1.488 s 1.484 s 1.472 s1.484 s1.481 s7 ms0.46 %
Load Event End 3.884 s 3.786 s 3.968 s3.884 s3.879 s74 ms1.92 %
Server Response Time 508 ms 508 ms 507 ms508 ms508 ms0 ms0.09 %
TTFB 488 ms 486 ms 490 ms488 ms488 ms2 ms0.33 %
Page Load Time 3.879 s 3.781 s 3.965 s3.879 s3.875 s75 ms1.94 %
First Visual Change 1.066 s 1.100 s 1.100 s1.100 s1.089 s16 ms1.47 %
Last Visual Change 7.066 s 7.100 s 7.100 s7.100 s7.089 s16 ms0.23 %
Speed Index 1.674 s 1.764 s 1.674 s1.674 s1.704 s42 ms2.49 %
Visual Readiness 6.000 s 6.000 s 6.000 s6.000 s6.000 s0 ms0.00 %
Visual Complete 95 7.033 s 7.067 s 3.700 s7.033 s5.933 s1.579 s26.62 %
Visual Complete 99 7.033 s 7.067 s 7.067 s7.067 s7.056 s16 ms0.23 %
CPU metrics
Total Blocking Time 1.642 s 1.565 s 1.483 s1.565 s1.563 s65 ms4.15 %
Max Potential FID 518 ms 494 ms 683 ms518 ms565 ms84 ms14.87 %
Number of Long Tasks 11 11 11111100.00 %
Total Duration of Long Tasks 2.262 s 2.186 s 2.111 s2.186 s2.186 s62 ms2.82 %
Browser metrics
CPU benchmark score 301 ms 301 ms 300 ms301 ms301 ms0 ms0.16 %
Page metrics
Cumulative Layout Shift 0 0 00000.00 %
DOM elements 13750 13750 13750137501375000.00 %
Document height 6724 6724 67246724672400.00 %
Total Requests 27 27 27272700.00 %
HTML Requests 1 1 11100.00 %
JavaScript Requests 4 4 44400.00 %
CSS Requests 2 2 22200.00 %
Font Requests 0 0 00000.00 %
HTTP Errors 0 0 0000N/A
Total Transfer Size 563.2 KB 563.2 KB 563.2 KB563.2 KB563.2 KB0 b0.00 %
HTML Transfer Size 232.7 KB 232.7 KB 232.7 KB232.7 KB232.7 KB0 b0.00 %
JavaScript Transfer Size 214.7 KB 214.7 KB 214.7 KB214.7 KB214.7 KB0 b0.00 %
CSS Transfer Size 19.5 KB 19.5 KB 19.5 KB19.5 KB19.5 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
JSON Transfer Size 1.4 KB 1.4 KB 1.4 KB1.4 KB1.4 KB0 b0.00 %
SVG Transfer Size 16.0 KB 16.0 KB 16.0 KB16.0 KB16.0 KB0 b0.00 %
Total Content Size 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB0 b0.00 %
HTML Content Size 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB0 b0.00 %
JavaScript Content Size 825.3 KB 825.3 KB 825.3 KB825.3 KB825.3 KB0 b0.00 %
CSS Content Size 129.2 KB 129.2 KB 129.2 KB129.2 KB129.2 KB0 b0.00 %
Image Content Size 74.8 KB 74.8 KB 74.8 KB74.8 KB74.8 KB0 b0.00 %
Font Content Size 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
JSON Content Size 263 B 263 B 263 B263 B263 B0 b0.00 %
SVG Content Size 10.4 KB 10.4 KB 10.4 KB10.4 KB10.4 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 27 27 27272700.00 %
First Party Total Transfer Size 563.2 KB 563.2 KB 563.2 KB563.2 KB563.2 KB0 b0.00 %
First Party Total Content Size 2.3 MB 2.3 MB 2.3 MB2.3 MB2.3 MB0 b0.00 %