Metrics per run

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

Tested 2026-06-20 01:28:58 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 403 ms 404 ms 404 ms 403 ms403 ms403 ms0 ms0.12 %
Largest Contentful Paint 1.284 s 1.284 s 1.288 s 1.288 s 1.276 s1.284 s1.284 s4 ms0.34 %
Total Blocking Time 268 ms 240 ms 222 ms 231 ms 221 ms231 ms236 ms17 ms7.29 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.284 s 1.284 s 1.288 s 1.288 s 1.276 s1.284 s1.284 s4 ms0.34 %
Largest Contentful Paint 1.284 s 1.284 s 1.288 s 1.288 s 1.276 s1.284 s1.284 s4 ms0.34 %
Load Event End 2.135 s 2.138 s 2.135 s 2.130 s 2.694 s2.135 s2.246 s224 ms9.96 %
Server Response Time 656 ms 650 ms 657 ms 655 ms 651 ms655 ms654 ms3 ms0.43 %
TTFB 403 ms 403 ms 404 ms 404 ms 403 ms403 ms403 ms0 ms0.12 %
Page Load Time 2.135 s 2.138 s 2.135 s 2.130 s 2.694 s2.135 s2.246 s224 ms9.96 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.300 s 1.266 s1.300 s1.293 s14 ms1.05 %
Last Visual Change 3.500 s 3.466 s 3.600 s 3.566 s 3.333 s3.500 s3.493 s93 ms2.66 %
Speed Index 1.549 s 1.541 s 1.555 s 1.552 s 1.500 s1.549 s1.539 s20 ms1.32 %
Visual Readiness 2.200 s 2.166 s 2.300 s 2.266 s 2.067 s2.200 s2.200 s81 ms3.70 %
Visual Complete 95 2.900 s 2.900 s 2.966 s 2.933 s 2.766 s2.900 s2.893 s68 ms2.35 %
Visual Complete 99 3.400 s 3.366 s 3.500 s 3.466 s 3.266 s3.400 s3.400 s82 ms2.41 %
CPU metrics
Total Blocking Time 268 ms 240 ms 222 ms 231 ms 221 ms231 ms236 ms17 ms7.29 %
Max Potential FID 168 ms 174 ms 103 ms 109 ms 103 ms109 ms131 ms32 ms24.71 %
Number of Long Tasks 6 6 7 8 877112.78 %
Total Duration of Long Tasks 891 ms 862 ms 898 ms 960 ms 942 ms898 ms911 ms36 ms3.91 %
Browser metrics
CPU benchmark score 36 ms 33 ms 36 ms 34 ms 36 ms36 ms35 ms1 ms3.61 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22328 22328 22329 22328223282232800.00 %
Document height 45805 45805 45805 45805 45805458054580500.00 %
Total Requests 66 66 66 66 66666600.00 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.2 KB0.09 %
HTML Transfer Size 265.8 KB 265.8 KB 265.8 KB 265.8 KB 265.8 KB265.8 KB265.8 KB36 B0.01 %
JavaScript Transfer Size 310.1 KB 310.1 KB 310.1 KB 310.5 KB 310.5 KB310.1 KB310.3 KB219 B0.07 %
CSS Transfer Size 28.4 KB 28.4 KB 28.4 KB 28.6 KB 28.6 KB28.4 KB28.5 KB73 B0.25 %
Font Transfer Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
Favicon Transfer Size 1.8 KB 1.8 KB 1.8 KB 1.9 KB 1.9 KB1.8 KB1.8 KB36 B1.94 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB36 B1.61 %
Plain Transfer Size 881 B 881 B 881 B 955 B 955 B881 B911 B36 B3.98 %
SVG Transfer Size 84.4 KB 84.4 KB 84.4 KB 85.7 KB 85.9 KB84.4 KB84.9 KB708 B0.81 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB0 b0.00 %
JavaScript Content Size 1.2 MB 1.2 MB 1.2 MB 1.2 MB 1.2 MB1.2 MB1.2 MB0 b0.00 %
CSS Content Size 204.8 KB 204.8 KB 204.8 KB 204.8 KB 204.8 KB204.8 KB204.8 KB0 b0.00 %
Image Content Size 563.8 KB 563.8 KB 563.8 KB 563.8 KB 563.8 KB563.8 KB563.8 KB0 b0.00 %
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 %
JSON Content Size 2.0 KB 2.0 KB 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 b0.00 %
Plain Content Size 0 b 0 b 0 b 0 b 0 b0 b0 b0 b0.00 %
SVG Content Size 160.6 KB 160.6 KB 160.6 KB 160.6 KB 160.6 KB160.6 KB160.6 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 66 66 66 66 66666600.00 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB1.2 KB0.09 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB0 b0.00 %