⚠
Use efficient cache lifetimes
Est savings of 445 KiB~ env-sensitive
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Font display
Est savings of 10 ms~ env-sensitive
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Improve image delivery
Est savings of 299 KiB~ env-sensitive
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Legacy JavaScript
Est savings of 13 KiB~ env-sensitive
⚠
Render blocking requests
Est savings of 160 ms~ env-sensitive
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Max Potential First Input Delay
1,210 ms~ env-sensitive
⚠
Avoid an excessive DOM size
1,143 elements~ env-sensitive
⚠
Reduce JavaScript execution time
7.0 s~ env-sensitive
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Minimize main-thread work
16.3 s~ env-sensitive
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Reduce the impact of third-party code
Third-party code blocked the main thread for 3,920 ms~ env-sensitive
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Largest Contentful Paint element
3,250 ms~ env-sensitive
⚠
Does not use passive listeners to improve scrolling performance
~ env-sensitive
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Page prevented back/forward cache restoration
1 failure reason~ env-sensitive