Metrics per run

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

Tested 2026-06-16 04:02:43 using Chrome 149.0.7827.53 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 402 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Largest Contentful Paint 1.284 s 1.284 s 1.296 s 1.296 s 1.316 s1.296 s1.295 s12 ms0.90 %
Total Blocking Time 253 ms 242 ms 211 ms 311 ms 212 ms242 ms246 ms37 ms14.86 %
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
Timing metrics
First Paint 1.284 s 1.284 s 1.296 s 1.296 s 1.316 s1.296 s1.295 s12 ms0.90 %
Largest Contentful Paint 1.284 s 1.284 s 1.296 s 1.296 s 1.316 s1.296 s1.295 s12 ms0.90 %
Load Event End 2.118 s 2.161 s 2.159 s 2.171 s 2.165 s2.161 s2.155 s19 ms0.87 %
Server Response Time 651 ms 647 ms 648 ms 642 ms 648 ms648 ms647 ms3 ms0.45 %
TTFB 402 ms 403 ms 403 ms 403 ms 403 ms403 ms403 ms0 ms0.10 %
Page Load Time 2.118 s 2.161 s 2.159 s 2.171 s 2.165 s2.161 s2.155 s19 ms0.87 %
First Visual Change 1.300 s 1.300 s 1.266 s 1.266 s 1.300 s1.300 s1.286 s17 ms1.29 %
Last Visual Change 3.500 s 2.966 s 3.600 s 3.566 s 3.600 s3.566 s3.446 s243 ms7.05 %
Speed Index 1.544 s 1.501 s 1.531 s 1.532 s 1.560 s1.532 s1.534 s19 ms1.26 %
Visual Readiness 2.200 s 1.666 s 2.334 s 2.300 s 2.300 s2.300 s2.160 s251 ms11.62 %
Visual Complete 95 2.900 s 2.966 s 2.966 s 2.966 s 3.000 s2.966 s2.960 s33 ms1.10 %
Visual Complete 99 3.400 s 2.966 s 3.500 s 3.466 s 3.500 s3.466 s3.366 s204 ms6.05 %
CPU metrics
Total Blocking Time 253 ms 242 ms 211 ms 311 ms 212 ms242 ms246 ms37 ms14.86 %
Max Potential FID 132 ms 115 ms 105 ms 191 ms 108 ms115 ms130 ms32 ms24.43 %
Number of Long Tasks 8 7 7 7 77705.56 %
Total Duration of Long Tasks 981 ms 931 ms 887 ms 992 ms 901 ms931 ms938 ms42 ms4.47 %
Browser metrics
CPU benchmark score 44 ms 34 ms 36 ms 36 ms 34 ms36 ms37 ms4 ms10.08 %
Page metrics
Cumulative Layout Shift 0.031 0.032 0.032 0.032 0.0320.0320.03200.69 %
DOM elements 22285 22284 22285 22284 22285222852228500.00 %
Document height 45726 45726 45726 45726 45726457264572600.00 %
Total Requests 65 64 65 65 65656500.62 %
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 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB17.8 KB1.26 %
HTML Transfer Size 265.2 KB 265.2 KB 265.2 KB 265.2 KB 265.2 KB265.2 KB265.2 KB35 B0.01 %
JavaScript Transfer Size 306.4 KB 306.0 KB 306.4 KB 306.0 KB 306.4 KB306.4 KB306.2 KB218 B0.07 %
CSS Transfer Size 27.9 KB 27.8 KB 28.0 KB 27.8 KB 28.0 KB27.9 KB27.9 KB72 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 1.9 KB 1.8 KB 1.9 KB1.9 KB1.8 KB36 B1.91 %
JSON Transfer Size 2.2 KB N/A 2.2 KB 2.2 KB 2.2 KB2.2 KB2.2 KB31 B1.38 %
SVG Transfer Size 85.5 KB 84.2 KB 85.5 KB 84.2 KB 85.5 KB85.5 KB85.0 KB643 B0.74 %
Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB18.1 KB0.46 %
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 632.3 KB 678.0 KB 678.0 KB 678.0 KB 678.0 KB678.0 KB668.8 KB18.3 KB2.73 %
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 N/A 2.0 KB 2.0 KB 2.0 KB2.0 KB2.0 KB0 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 65 64 65 65 65656500.62 %
First Party Total Transfer Size 1.3 MB 1.4 MB 1.4 MB 1.4 MB 1.4 MB1.4 MB1.4 MB17.8 KB1.26 %
First Party Total Content Size 3.8 MB 3.8 MB 3.8 MB 3.8 MB 3.8 MB3.8 MB3.8 MB18.1 KB0.46 %