Metrics per run

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

Tested 2026-06-18 03:12:31 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 403 ms 405 ms 404 ms 402 ms403 ms403 ms1 ms0.25 %
Largest Contentful Paint 1.304 s 1.280 s 1.336 s 1.316 s 1.260 s1.304 s1.299 s27 ms2.06 %
Total Blocking Time 232 ms 266 ms 230 ms 254 ms 232 ms232 ms243 ms15 ms6.00 %
Cumulative Layout Shift 0.032 0.031 0.032 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 1.304 s 1.280 s 1.336 s 1.316 s 1.260 s1.304 s1.299 s27 ms2.06 %
Largest Contentful Paint 1.304 s 1.280 s 1.336 s 1.316 s 1.260 s1.304 s1.299 s27 ms2.06 %
Load Event End 2.814 s 2.157 s 2.194 s 2.185 s 2.183 s2.185 s2.307 s254 ms11.01 %
Server Response Time 647 ms 647 ms 644 ms 648 ms 648 ms647 ms647 ms1 ms0.23 %
TTFB 403 ms 403 ms 405 ms 404 ms 402 ms403 ms403 ms1 ms0.25 %
Page Load Time 2.814 s 2.157 s 2.194 s 2.185 s 2.182 s2.185 s2.306 s254 ms11.02 %
First Visual Change 1.300 s 1.266 s 1.333 s 1.300 s 1.266 s1.300 s1.293 s25 ms1.94 %
Last Visual Change 3.466 s 3.533 s 3.633 s 3.533 s 3.500 s3.533 s3.533 s56 ms1.58 %
Speed Index 1.541 s 1.524 s 1.590 s 1.554 s 1.522 s1.541 s1.546 s25 ms1.61 %
Visual Readiness 2.166 s 2.267 s 2.300 s 2.233 s 2.234 s2.234 s2.240 s44 ms1.99 %
Visual Complete 95 2.866 s 2.933 s 3.033 s 2.933 s 2.900 s2.933 s2.933 s56 ms1.90 %
Visual Complete 99 3.366 s 3.433 s 3.566 s 3.433 s 3.400 s3.433 s3.440 s68 ms1.97 %
CPU metrics
Total Blocking Time 232 ms 266 ms 230 ms 254 ms 232 ms232 ms243 ms15 ms6.00 %
Max Potential FID 108 ms 139 ms 107 ms 169 ms 175 ms139 ms140 ms29 ms20.71 %
Number of Long Tasks 8 7 7 7 577114.41 %
Total Duration of Long Tasks 975 ms 951 ms 922 ms 942 ms 796 ms942 ms917 ms63 ms6.86 %
Browser metrics
CPU benchmark score 45 ms 36 ms 34 ms 33 ms 33 ms34 ms36 ms5 ms12.53 %
Page metrics
Cumulative Layout Shift 0.032 0.031 0.032 0.032 0.0320.0320.03200.69 %
DOM elements 22288 22288 22288 22287 22287222882228800.00 %
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 MB1.5 KB0.11 %
HTML Transfer Size 265.3 KB 265.3 KB 265.4 KB 265.3 KB 265.3 KB265.3 KB265.3 KB36 B0.01 %
JavaScript Transfer Size 308.6 KB 308.6 KB 309.0 KB 309.0 KB 309.0 KB309.0 KB308.8 KB219 B0.07 %
CSS Transfer Size 27.8 KB 27.8 KB 28.0 KB 28.0 KB 28.0 KB28.0 KB27.9 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 1.9 KB 1.9 KB 1.9 KB1.9 KB1.8 KB36 B1.93 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB36 B1.60 %
Plain Transfer Size 881 B 881 B 955 B 955 B 955 B955 B925 B36 B3.92 %
SVG Transfer Size 84.4 KB 84.2 KB 85.5 KB 85.5 KB 85.5 KB85.5 KB85.0 KB611 B0.70 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1.8 KB0.05 %
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 201.1 KB 201.1 KB 201.1 KB 201.1 KB 201.1 KB201.1 KB201.1 KB0 b0.00 %
Image Content Size 666.8 KB 662.3 KB 662.3 KB 662.3 KB 662.3 KB662.3 KB663.2 KB1.8 KB0.27 %
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 160.5 KB 160.5 KB 160.5 KB 160.5 KB 160.5 KB160.5 KB160.5 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 MB1.5 KB0.11 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB1.8 KB0.05 %