Metrics per run

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

Tested 2026-06-21 00:16:23 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.00 %
Largest Contentful Paint 1.292 s 1.300 s 1.316 s 1.276 s 1.300 s1.300 s1.297 s13 ms1.00 %
Total Blocking Time 261 ms 227 ms 237 ms 234 ms 225 ms234 ms237 ms13 ms5.44 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.292 s 1.300 s 1.316 s 1.276 s 1.300 s1.300 s1.297 s13 ms1.00 %
Largest Contentful Paint 1.292 s 1.300 s 1.316 s 1.276 s 1.300 s1.300 s1.297 s13 ms1.00 %
Load Event End 2.123 s 2.129 s 2.131 s 2.145 s 2.104 s2.129 s2.126 s13 ms0.63 %
Server Response Time 651 ms 657 ms 650 ms 651 ms 651 ms651 ms652 ms3 ms0.39 %
TTFB 403 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.00 %
Page Load Time 2.123 s 2.129 s 2.131 s 2.145 s 2.104 s2.129 s2.126 s13 ms0.63 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.266 s 1.300 s1.300 s1.293 s14 ms1.05 %
Last Visual Change 3.466 s 3.600 s 3.566 s 3.566 s 3.533 s3.566 s3.546 s45 ms1.28 %
Speed Index 1.531 s 1.535 s 1.536 s 1.511 s 1.530 s1.531 s1.529 s9 ms0.59 %
Visual Readiness 2.166 s 2.300 s 2.266 s 2.300 s 2.233 s2.266 s2.253 s50 ms2.22 %
Visual Complete 95 2.900 s 2.966 s 2.966 s 2.966 s 2.933 s2.966 s2.946 s26 ms0.90 %
Visual Complete 99 3.400 s 3.500 s 3.500 s 3.500 s 3.466 s3.500 s3.473 s39 ms1.12 %
CPU metrics
Total Blocking Time 261 ms 227 ms 237 ms 234 ms 225 ms234 ms237 ms13 ms5.44 %
Max Potential FID 177 ms 106 ms 107 ms 108 ms 120 ms108 ms124 ms27 ms21.99 %
Number of Long Tasks 6 7 8 8 777110.39 %
Total Duration of Long Tasks 893 ms 896 ms 967 ms 960 ms 901 ms901 ms923 ms33 ms3.56 %
Browser metrics
CPU benchmark score 36 ms 34 ms 33 ms 36 ms 34 ms34 ms35 ms1 ms3.47 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22328 22329 22329 22329 22328223292232900.00 %
Document height 45779 45779 45779 45779 45779457794577900.00 %
Total Requests 68 66 66 66 66666611.20 %
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 MB3.5 KB0.27 %
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 310.7 KB 310.7 KB 310.2 KB 310.2 KB 310.7 KB310.7 KB310.5 KB220 B0.07 %
CSS Transfer Size 28.6 KB 28.6 KB 28.4 KB 28.4 KB 28.6 KB28.6 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 1.9 KB 1.8 KB 1.8 KB 1.9 KB1.9 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 2.7 KB 955 B 881 B 881 B 955 B955 B1.2 KB721 B56.40 %
SVG Transfer Size 85.7 KB 85.7 KB 84.4 KB 84.4 KB 85.7 KB85.7 KB85.1 KB658 B0.76 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.2 KB0.06 %
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 561.8 KB 560.5 KB 556.7 KB 556.7 KB 556.7 KB556.7 KB558.5 KB2.2 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 %
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 68 66 66 66 66666611.20 %
First Party Total Transfer Size 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB3.5 KB0.27 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.2 KB0.06 %