Metrics per run

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

Tested 2026-06-18 07:12:55 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 404 ms 403 ms 402 ms 420 ms 405 ms404 ms407 ms7 ms1.64 %
Largest Contentful Paint 1.320 s 1.308 s 1.300 s 1.340 s 1.292 s1.308 s1.312 s17 ms1.28 %
Total Blocking Time 227 ms 275 ms 253 ms 251 ms 263 ms253 ms254 ms16 ms6.26 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.320 s 1.308 s 1.300 s 1.340 s 1.292 s1.308 s1.312 s17 ms1.28 %
Largest Contentful Paint 1.320 s 1.308 s 1.300 s 1.340 s 1.292 s1.308 s1.312 s17 ms1.28 %
Load Event End 2.169 s 2.178 s 2.176 s 2.181 s 2.209 s2.178 s2.183 s14 ms0.63 %
Server Response Time 648 ms 647 ms 647 ms 647 ms 643 ms647 ms646 ms2 ms0.27 %
TTFB 404 ms 403 ms 402 ms 420 ms 405 ms404 ms407 ms7 ms1.64 %
Page Load Time 2.169 s 2.178 s 2.176 s 2.181 s 2.209 s2.178 s2.183 s14 ms0.63 %
First Visual Change 1.300 s 1.300 s 1.300 s 1.333 s 1.300 s1.300 s1.307 s13 ms1.01 %
Last Visual Change 3.600 s 3.533 s 3.533 s 3.500 s 3.566 s3.533 s3.546 s34 ms0.96 %
Speed Index 1.560 s 1.550 s 1.549 s 1.576 s 1.558 s1.558 s1.559 s10 ms0.62 %
Visual Readiness 2.300 s 2.233 s 2.233 s 2.167 s 2.266 s2.233 s2.240 s44 ms1.97 %
Visual Complete 95 3.000 s 2.933 s 2.933 s 2.933 s 2.966 s2.933 s2.953 s27 ms0.91 %
Visual Complete 99 3.533 s 3.466 s 3.466 s 3.400 s 3.466 s3.466 s3.466 s42 ms1.21 %
CPU metrics
Total Blocking Time 227 ms 275 ms 253 ms 251 ms 263 ms253 ms254 ms16 ms6.26 %
Max Potential FID 103 ms 185 ms 186 ms 170 ms 188 ms185 ms166 ms32 ms19.43 %
Number of Long Tasks 7 6 5 6 666110.54 %
Total Duration of Long Tasks 912 ms 904 ms 824 ms 884 ms 915 ms904 ms888 ms34 ms3.79 %
Browser metrics
CPU benchmark score 45 ms 34 ms 33 ms 34 ms 34 ms34 ms36 ms5 ms12.55 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 22288 22287 22287 22287 22287222872228700.00 %
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 MB2.4 KB0.17 %
HTML Transfer Size 265.3 KB 265.2 KB 265.2 KB 265.2 KB 265.2 KB265.2 KB265.2 KB28 B0.01 %
JavaScript Transfer Size 309.0 KB 309.0 KB 309.0 KB 308.6 KB 309.0 KB309.0 KB308.9 KB175 B0.06 %
CSS Transfer Size 28.0 KB 27.9 KB 27.9 KB 27.8 KB 27.9 KB27.9 KB27.9 KB58 B0.20 %
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 1.9 KB 1.8 KB 1.9 KB1.9 KB1.9 KB29 B1.53 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB29 B1.27 %
Plain Transfer Size 955 B 953 B 953 B 881 B 953 B953 B939 B29 B3.09 %
SVG Transfer Size 85.5 KB 85.4 KB 85.5 KB 84.2 KB 85.5 KB85.5 KB85.2 KB520 B0.60 %
Total Content Size 3.9 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.0 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 673.8 KB 669.1 KB 669.1 KB 668.8 KB 668.8 KB669.1 KB669.9 KB2.0 KB0.29 %
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 MB2.4 KB0.17 %
First Party Total Content Size 3.9 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB2.0 KB0.05 %