Metrics per run

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

Tested 2026-06-17 23:13:21 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 403 ms 404 ms 403 ms 404 ms 733 ms404 ms469 ms132 ms28.08 %
Largest Contentful Paint 1.304 s 1.288 s 1.300 s 1.296 s 1.536 s1.300 s1.345 s96 ms7.12 %
Total Blocking Time 214 ms 262 ms 272 ms 296 ms 327 ms272 ms274 ms38 ms13.69 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.304 s 1.288 s 1.300 s 1.296 s 1.536 s1.300 s1.345 s96 ms7.12 %
Largest Contentful Paint 1.304 s 1.288 s 1.300 s 1.296 s 1.536 s1.300 s1.345 s96 ms7.12 %
Load Event End 2.119 s 2.117 s 2.111 s 2.119 s 2.770 s2.119 s2.247 s261 ms11.63 %
Server Response Time 650 ms 648 ms 643 ms 648 ms 1.191 s648 ms756 ms218 ms28.77 %
TTFB 403 ms 404 ms 403 ms 404 ms 733 ms404 ms469 ms132 ms28.08 %
Page Load Time 2.119 s 2.117 s 2.111 s 2.119 s 2.769 s2.119 s2.247 s261 ms11.62 %
First Visual Change 1.300 s 1.266 s 1.266 s 1.266 s 1.533 s1.266 s1.326 s104 ms7.86 %
Last Visual Change 3.533 s 3.466 s 3.433 s 3.500 s 3.466 s3.466 s3.480 s34 ms0.98 %
Speed Index 1.548 s 1.512 s 1.514 s 1.522 s 1.782 s1.522 s1.576 s104 ms6.60 %
Visual Readiness 2.233 s 2.200 s 2.167 s 2.234 s 1.933 s2.200 s2.153 s113 ms5.24 %
Visual Complete 95 2.933 s 2.866 s 2.866 s 2.933 s 2.833 s2.866 s2.886 s40 ms1.39 %
Visual Complete 99 3.466 s 3.366 s 3.366 s 3.400 s 3.366 s3.366 s3.393 s39 ms1.15 %
CPU metrics
Total Blocking Time 214 ms 262 ms 272 ms 296 ms 327 ms272 ms274 ms38 ms13.69 %
Max Potential FID 106 ms 178 ms 179 ms 172 ms 121 ms172 ms151 ms31 ms20.66 %
Number of Long Tasks 7 6 7 6 877111.00 %
Total Duration of Long Tasks 914 ms 883 ms 951 ms 913 ms 949 ms914 ms922 ms25 ms2.76 %
Browser metrics
CPU benchmark score 34 ms 33 ms 34 ms 33 ms 33 ms33 ms33 ms0 ms1.47 %
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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB995 B0.07 %
HTML Transfer Size 265.3 KB 265.3 KB 265.3 KB 265.2 KB 265.4 KB265.3 KB265.3 KB55 B0.02 %
JavaScript Transfer Size 309.0 KB 309.0 KB 309.0 KB 308.6 KB 308.6 KB309.0 KB308.9 KB238 B0.08 %
CSS Transfer Size 28.0 KB 28.0 KB 28.0 KB 27.8 KB 27.8 KB28.0 KB27.9 KB73 B0.26 %
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 1.8 KB1.9 KB1.8 KB36 B1.89 %
JSON Transfer Size 2.2 KB 2.2 KB 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB36 B1.57 %
Plain Transfer Size 955 B 953 B 953 B 881 B 881 B953 B925 B36 B3.85 %
SVG Transfer Size 85.5 KB 85.5 KB 85.5 KB 84.2 KB 84.4 KB85.5 KB85.0 KB606 B0.70 %
Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB54 B0.00 %
HTML Content Size 1.6 MB 1.6 MB 1.6 MB 1.6 MB 1.6 MB1.6 MB1.6 MB54 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 558.7 KB 558.7 KB 558.7 KB 558.7 KB 558.7 KB558.7 KB558.7 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 160.5 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 1.3 MB 1.3 MB 1.3 MB 1.3 MB 1.3 MB1.3 MB1.3 MB995 B0.07 %
First Party Total Content Size 3.7 MB 3.7 MB 3.7 MB 3.7 MB 3.7 MB3.7 MB3.7 MB54 B0.00 %