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PageSpeed Insights
PageSpeed Insights
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Report from Jul 23, 2026, 3:35:15ā€ÆAM
Showing results for URL:Ā https://www.allbirds.com/
Run with original URL
Discover what your real users are experiencing
Core Web Vitals Assessment:Ā Passed
Largest Contentful Paint (LCP)
2.4 s
Page LoadsGood (ā‰¤ 2.5 s)76%Needs Improvement (2.5 s - 4 s)12%Poor (> 4 s)12%75th Percentile - 2.4 sCore Web Vital
Interaction to Next Paint (INP)
130 ms
Page LoadsGood (ā‰¤ 200 ms)90%Needs Improvement (200 ms - 500 ms)9%Poor (> 500 ms)2%75th Percentile - 130 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (ā‰¤ 0.1)99%Needs Improvement (0.1 - 0.25)1%Poor (> 0.25)0%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
1.1 s
Page LoadsGood (ā‰¤ 1.8 s)88%Needs Improvement (1.8 s - 3 s)7%Poor (> 3 s)5%75th Percentile - 1.1 sĀ 
Time to First Byte (TTFB)
0.5 s
Page LoadsGood (ā‰¤ 0.8 s)84%Needs Improvement (0.8 s - 1.8 s)11%Poor (> 1.8 s)5%75th Percentile - 0.5 sExperimental
Latest 28-day period
(history)Various mobile devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Core Web Vitals Assessment:Ā Passed
Largest Contentful Paint (LCP)
1.5 s
Page LoadsGood (ā‰¤ 2.5 s)90%Needs Improvement (2.5 s - 4 s)6%Poor (> 4 s)4%75th Percentile - 1.5 sCore Web Vital
Interaction to Next Paint (INP)
164 ms
Page LoadsGood (ā‰¤ 200 ms)84%Needs Improvement (200 ms - 500 ms)14%Poor (> 500 ms)2%75th Percentile - 164 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (ā‰¤ 0.1)98%Needs Improvement (0.1 - 0.25)2%Poor (> 0.25)1%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
1 s
Page LoadsGood (ā‰¤ 1.8 s)92%Needs Improvement (1.8 s - 3 s)5%Poor (> 3 s)2%75th Percentile - 1 sĀ 
Time to First Byte (TTFB)
0.3 s
Page LoadsGood (ā‰¤ 0.8 s)90%Needs Improvement (0.8 s - 1.8 s)7%Poor (> 1.8 s)3%75th Percentile - 0.3 sExperimental
Latest 28-day period
(history)Various mobile devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Diagnose performance issues
Showing results for URL:Ā https://www.allbirds.com/
Run with original URL
Discover what your real users are experiencing
Core Web Vitals Assessment:Ā Passed
Largest Contentful Paint (LCP)
2.2 s
Page LoadsGood (ā‰¤ 2.5 s)80%Needs Improvement (2.5 s - 4 s)12%Poor (> 4 s)8%75th Percentile - 2.2 sCore Web Vital
Interaction to Next Paint (INP)
78 ms
Page LoadsGood (ā‰¤ 200 ms)93%Needs Improvement (200 ms - 500 ms)5%Poor (> 500 ms)2%75th Percentile - 78 msCore Web Vital
Cumulative Layout Shift (CLS)
0.01
Page LoadsGood (ā‰¤ 0.1)96%Needs Improvement (0.1 - 0.25)1%Poor (> 0.25)3%75th Percentile - 0.01Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
1 s
Page LoadsGood (ā‰¤ 1.8 s)92%Needs Improvement (1.8 s - 3 s)5%Poor (> 3 s)3%75th Percentile - 1 sĀ 
Time to First Byte (TTFB)
0.4 s
Page LoadsGood (ā‰¤ 0.8 s)88%Needs Improvement (0.8 s - 1.8 s)9%Poor (> 1.8 s)3%75th Percentile - 0.4 sExperimental
Latest 28-day period
(history)Various desktop devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Core Web Vitals Assessment:Ā Passed
Largest Contentful Paint (LCP)
1.3 s
Page LoadsGood (ā‰¤ 2.5 s)92%Needs Improvement (2.5 s - 4 s)5%Poor (> 4 s)3%75th Percentile - 1.3 sCore Web Vital
Interaction to Next Paint (INP)
102 ms
Page LoadsGood (ā‰¤ 200 ms)91%Needs Improvement (200 ms - 500 ms)7%Poor (> 500 ms)2%75th Percentile - 102 msCore Web Vital
Cumulative Layout Shift (CLS)
0
Page LoadsGood (ā‰¤ 0.1)92%Needs Improvement (0.1 - 0.25)3%Poor (> 0.25)5%75th Percentile - 0Core Web Vital
Other Notable Metrics
First Contentful Paint (FCP)
0.8 s
Page LoadsGood (ā‰¤ 1.8 s)94%Needs Improvement (1.8 s - 3 s)4%Poor (> 3 s)2%75th Percentile - 0.8 sĀ 
Time to First Byte (TTFB)
0.3 s
Page LoadsGood (ā‰¤ 0.8 s)91%Needs Improvement (0.8 s - 1.8 s)7%Poor (> 1.8 s)2%75th Percentile - 0.3 sExperimental
Latest 28-day period
(history)Various desktop devicesMany samples (Chrome UX Report)Full visit durationsVarious network connectionsAll Chrome versions
Diagnose performance issues