Metrics per run

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

Tested 2025-02-20 18:11:48 using Chrome 133.0.6943.53 (runtime settings).

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 488 ms 488 ms 505 ms 488 ms 488 ms488 ms491 ms7 ms1.38 %
First Contentful Paint 1.452 s 1.428 s 1.400 s 1.384 s 1.392 s1.400 s1.411 s25 ms1.79 %
Largest Contentful Paint 1.452 s 1.428 s 1.400 s 1.384 s 1.392 s1.400 s1.411 s25 ms1.79 %
Interaction to Next Paint 112 ms NaN s NaN s NaN s NaN s112 ms112 ms0 ms0.00 %
Total Blocking Time 172 ms 169 ms 126 ms 152 ms 177 ms169 ms159 ms19 ms11.69 %
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
Timing metrics
First Paint 1.452 s 1.428 s 1.400 s 1.384 s 1.392 s1.400 s1.411 s25 ms1.79 %
First Contentful Paint 1.452 s 1.428 s 1.400 s 1.384 s 1.392 s1.400 s1.411 s25 ms1.79 %
Largest Contentful Paint 1.452 s 1.428 s 1.400 s 1.384 s 1.392 s1.400 s1.411 s25 ms1.79 %
Load Event End 1.943 s 2.645 s 2.084 s 1.951 s 1.989 s1.989 s2.122 s266 ms12.54 %
Server Response Time 585 ms 586 ms 579 ms 566 ms 587 ms585 ms581 ms8 ms1.35 %
TTFB 488 ms 488 ms 505 ms 488 ms 488 ms488 ms491 ms7 ms1.38 %
Page Load Time 1.943 s 2.644 s 2.084 s 1.951 s 1.989 s1.989 s2.122 s266 ms12.52 %
First Visual Change 1.433 s 1.433 s 1.400 s 1.366 s 1.400 s1.400 s1.406 s25 ms1.78 %
Last Visual Change 2.666 s 2.700 s 2.766 s 2.666 s 2.733 s2.700 s2.706 s39 ms1.44 %
Speed Index 1.577 s 1.572 s 1.560 s 1.521 s 1.561 s1.561 s1.558 s20 ms1.26 %
Visual Readiness 1.233 s 1.267 s 1.366 s 1.300 s 1.333 s1.300 s1.300 s47 ms3.61 %
Visual Complete 95 2.666 s 2.700 s 2.766 s 2.666 s 2.733 s2.700 s2.706 s39 ms1.44 %
Visual Complete 99 2.666 s 2.700 s 2.766 s 2.666 s 2.733 s2.700 s2.706 s39 ms1.44 %
CPU metrics
Total Blocking Time 172 ms 169 ms 126 ms 152 ms 177 ms169 ms159 ms19 ms11.69 %
Max Potential FID 125 ms 117 ms 120 ms 118 ms 125 ms120 ms121 ms3 ms2.81 %
Number of Long Tasks 5 5 4 5 55508.33 %
Total Duration of Long Tasks 768 ms 786 ms 674 ms 752 ms 788 ms768 ms754 ms42 ms5.56 %
Browser metrics
CPU benchmark score 40 ms 40 ms 40 ms 40 ms 39 ms40 ms40 ms0 ms1.01 %
Page metrics
Cumulative Layout Shift 0.031 0.031 0.031 0.031 0.0310.0310.03100.00 %
DOM elements 21416 21416 21415 21416 21416214162141600.00 %
Document height 56247 56247 56247 56247 56247562475624700.00 %
Total Requests 98 98 98 98 98989800.00 %
HTML Requests 1 1 1 1 11100.00 %
JavaScript Requests 8 8 8 8 88800.00 %
CSS Requests 2 2 2 2 22200.00 %
Font Requests 0 0 0 0 00000.00 %
HTTP Errors 0 0 0 0 0000N/A
Total Transfer Size 1.2 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB2.3 KB0.18 %
HTML Transfer Size 292.3 KB 292.3 KB 292.3 KB 292.3 KB 292.3 KB292.3 KB292.3 KB0 b0.00 %
JavaScript Transfer Size 283.0 KB 283.0 KB 283.0 KB 283.0 KB 283.0 KB283.0 KB283.0 KB0 b0.00 %
CSS Transfer Size 26.5 KB 26.5 KB 26.5 KB 26.5 KB 26.5 KB26.5 KB26.5 KB0 b0.00 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.7 KB 1.7 KB 1.7 KB 1.7 KB 1.7 KB1.7 KB1.7 KB0 b0.00 %
SVG Transfer Size 35.9 KB 35.9 KB 35.9 KB 35.9 KB 35.9 KB35.9 KB35.9 KB1 B0.00 %
Total Content Size 3.5 MB 3.5 MB 3.5 MB 3.5 MB 3.5 MB3.5 MB3.5 MB2.3 KB0.06 %
HTML Content Size 1.7 MB 1.7 MB 1.7 MB 1.7 MB 1.7 MB1.7 MB1.7 MB0 b0.00 %
JavaScript Content Size 1.1 MB 1.1 MB 1.1 MB 1.1 MB 1.1 MB1.1 MB1.1 MB0 b0.00 %
CSS Content Size 188.5 KB 188.5 KB 188.5 KB 188.5 KB 188.5 KB188.5 KB188.5 KB0 b0.00 %
Image Content Size 583.8 KB 589.6 KB 589.6 KB 589.6 KB 589.6 KB589.6 KB588.4 KB2.3 KB0.40 %
Font Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Content Size 2.7 KB 2.7 KB 2.7 KB 2.7 KB 2.7 KB2.7 KB2.7 KB0 b0.00 %
SVG Content Size 40.5 KB 40.5 KB 40.5 KB 40.5 KB 40.5 KB40.5 KB40.5 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 98 98 98 98 98989800.00 %
First Party Total Transfer Size 1.2 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB2.3 KB0.18 %
First Party Total Content Size 3.5 MB 3.5 MB 3.5 MB 3.5 MB 3.5 MB3.5 MB3.5 MB2.3 KB0.06 %