Metrics per run

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

Tested 2026-06-19 06:25:59 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 403 ms 405 ms 403 ms 404 ms404 ms404 ms1 ms0.19 %
Largest Contentful Paint 1.312 s 1.280 s 1.312 s 1.300 s 1.312 s1.312 s1.303 s12 ms0.96 %
Total Blocking Time 201 ms 286 ms 259 ms 242 ms 259 ms259 ms249 ms28 ms11.23 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.312 s 1.280 s 1.312 s 1.300 s 1.312 s1.312 s1.303 s12 ms0.96 %
Largest Contentful Paint 1.312 s 1.280 s 1.312 s 1.300 s 1.312 s1.312 s1.303 s12 ms0.96 %
Load Event End 2.154 s 2.156 s 2.192 s 2.155 s 2.159 s2.156 s2.163 s14 ms0.67 %
Server Response Time 655 ms 656 ms 654 ms 657 ms 656 ms656 ms656 ms1 ms0.16 %
TTFB 404 ms 403 ms 405 ms 403 ms 404 ms404 ms404 ms1 ms0.19 %
Page Load Time 2.154 s 2.156 s 2.192 s 2.155 s 2.159 s2.156 s2.163 s14 ms0.67 %
First Visual Change 1.333 s 1.300 s 1.333 s 1.300 s 1.300 s1.300 s1.313 s16 ms1.23 %
Last Visual Change 3.566 s 3.533 s 3.700 s 3.500 s 3.500 s3.533 s3.560 s74 ms2.09 %
Speed Index 1.581 s 1.550 s 1.597 s 1.546 s 1.554 s1.554 s1.566 s20 ms1.27 %
Visual Readiness 2.233 s 2.233 s 2.367 s 2.200 s 2.200 s2.233 s2.247 s62 ms2.76 %
Visual Complete 95 3.000 s 2.933 s 3.066 s 2.900 s 2.933 s2.933 s2.966 s59 ms2.01 %
Visual Complete 99 3.466 s 3.433 s 3.600 s 3.433 s 3.433 s3.433 s3.473 s65 ms1.87 %
CPU metrics
Total Blocking Time 201 ms 286 ms 259 ms 242 ms 259 ms259 ms249 ms28 ms11.23 %
Max Potential FID 114 ms 198 ms 109 ms 168 ms 174 ms168 ms153 ms35 ms22.98 %
Number of Long Tasks 7 7 7 6 576112.50 %
Total Duration of Long Tasks 894 ms 953 ms 946 ms 862 ms 838 ms894 ms899 ms45 ms5.04 %
Browser metrics
CPU benchmark score 43 ms 33 ms 36 ms 34 ms 34 ms34 ms36 ms4 ms10.09 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22311 22310 22311 22310 22310223102231000.00 %
Document height 45752 45752 45752 45752 45752457524575200.00 %
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 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1.0 KB0.07 %
HTML Transfer Size 265.7 KB 265.6 KB 265.6 KB 265.7 KB 265.6 KB265.6 KB265.6 KB36 B0.01 %
JavaScript Transfer Size 310.6 KB 310.2 KB 310.2 KB 310.6 KB 310.2 KB310.2 KB310.4 KB215 B0.07 %
CSS Transfer Size 28.6 KB 28.4 KB 28.4 KB 28.6 KB 28.4 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 1.9 KB 1.8 KB 1.8 KB 1.9 KB 1.8 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 B1.62 %
Plain Transfer Size 955 B 881 B 881 B 955 B 881 B881 B911 B36 B3.98 %
SVG Transfer Size 85.9 KB 84.7 KB 84.6 KB 86.0 KB 84.6 KB84.7 KB85.2 KB657 B0.75 %
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 654.5 KB 654.5 KB 654.5 KB 654.5 KB 654.5 KB654.5 KB654.5 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 1.4 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB1.0 KB0.07 %
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 %