Metrics per run

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

Tested 2026-05-26 06:58:49 using Chrome 148.0.7778.96 (runtime settings)

Side by side

Metric12345MedianMeanstddevrsd
Google Web Vitals
Time to First Byte 395 ms 394 ms 395 ms 395 ms 395 ms395 ms395 ms0 ms0.10 %
Largest Contentful Paint 1.032 s 1.052 s 1.024 s 1.028 s 1.044 s1.032 s1.036 s10 ms1.01 %
Total Blocking Time 13 ms 7 ms 10 ms 40 ms 4 ms10 ms15 ms13 ms87.51 %
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
Timing metrics
First Paint 1.032 s 1.052 s 1.024 s 1.028 s 1.044 s1.032 s1.036 s10 ms1.01 %
Largest Contentful Paint 1.032 s 1.052 s 1.024 s 1.028 s 1.044 s1.032 s1.036 s10 ms1.01 %
Load Event End 2.062 s 2.032 s 2.038 s 2.006 s 2.093 s2.038 s2.046 s29 ms1.44 %
Server Response Time 414 ms 413 ms 413 ms 413 ms 413 ms413 ms413 ms0 ms0.10 %
TTFB 395 ms 394 ms 395 ms 395 ms 395 ms395 ms395 ms0 ms0.10 %
Page Load Time 2.061 s 2.032 s 2.037 s 2.006 s 2.093 s2.037 s2.046 s29 ms1.44 %
First Visual Change 1.033 s 1.033 s 1.033 s 1.033 s 1.033 s1.033 s1.033 s0 ms0.00 %
Last Visual Change 2.100 s 2.100 s 2.100 s 2.066 s 2.166 s2.100 s2.106 s33 ms1.55 %
Speed Index 1.170 s 1.167 s 1.168 s 1.168 s 1.173 s1.168 s1.169 s2 ms0.18 %
Visual Readiness 1.067 s 1.067 s 1.067 s 1.033 s 1.133 s1.067 s1.073 s33 ms3.04 %
Visual Complete 95 2.100 s 2.100 s 2.100 s 2.066 s 2.166 s2.100 s2.106 s33 ms1.55 %
Visual Complete 99 2.100 s 2.100 s 2.100 s 2.066 s 2.166 s2.100 s2.106 s33 ms1.55 %
CPU metrics
Total Blocking Time 13 ms 7 ms 10 ms 40 ms 4 ms10 ms15 ms13 ms87.51 %
Max Potential FID 60 ms 55 ms 60 ms 88 ms 54 ms60 ms63 ms13 ms19.79 %
Number of Long Tasks 4 3 2 3 233126.73 %
Total Duration of Long Tasks 413 ms 350 ms 304 ms 382 ms 323 ms350 ms354 ms39 ms11.10 %
Browser metrics
CPU benchmark score 41 ms 45 ms 44 ms 34 ms 34 ms41 ms40 ms5 ms12.02 %
Page metrics
Cumulative Layout Shift 0.032 0.032 0.032 0.032 0.0320.0320.03200.00 %
DOM elements 8416 8416 8416 8416 84168416841600.00 %
Document height 26702 26702 26702 26702 26702267022670200.00 %
Total Requests 61 61 61 61 61616100.00 %
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 938.3 KB 938.3 KB 938.3 KB 938.3 KB 938.3 KB938.3 KB938.3 KB3 B0.00 %
HTML Transfer Size 127.1 KB 127.1 KB 127.1 KB 127.1 KB 127.1 KB127.1 KB127.1 KB0 b0.00 %
JavaScript Transfer Size 313.6 KB 313.6 KB 313.6 KB 313.6 KB 313.6 KB313.6 KB313.6 KB3 B0.00 %
CSS Transfer Size 26.5 KB 26.5 KB 26.5 KB 26.5 KB 26.5 KB26.5 KB26.5 KB0 b0.00 %
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 1.8 KB 1.8 KB 1.8 KB1.8 KB1.8 KB0 b0.00 %
SVG Transfer Size 82.9 KB 82.9 KB 82.9 KB 82.9 KB 82.9 KB82.9 KB82.9 KB0 b0.00 %
Total Content Size 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB2.6 MB2.6 MB0 b0.00 %
HTML Content Size 687.3 KB 687.3 KB 687.3 KB 687.3 KB 687.3 KB687.3 KB687.3 KB0 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 195.2 KB 195.2 KB 195.2 KB 195.2 KB 195.2 KB195.2 KB195.2 KB0 b0.00 %
Image Content Size 358.5 KB 358.5 KB 358.5 KB 358.5 KB 358.5 KB358.5 KB358.5 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 %
SVG Content Size 160.7 KB 160.7 KB 160.7 KB 160.7 KB 160.7 KB160.7 KB160.7 KB0 b0.00 %
Third Party metrics
First Party metrics
First Party Requests 61 61 61 61 61616100.00 %
First Party Total Transfer Size 938.3 KB 938.3 KB 938.3 KB 938.3 KB 938.3 KB938.3 KB938.3 KB3 B0.00 %
First Party Total Content Size 2.6 MB 2.6 MB 2.6 MB 2.6 MB 2.6 MB2.6 MB2.6 MB0 b0.00 %