Category Archives: cls

What’s the Most Important Performance Metric?

TTFB? FCP? LCP? INP? CLS? Something else? What’s your most important perf metric? Continue reading

Investigating… can CLS cause a high LCP?

Speedcurve’s Page Speed Benchmarks reported Costco.com’s LCP averaging at 6.85s. But could it be that CLS is at least part of the problem? Read to find out! Continue reading

Hanging my web performance optimization shingle

If you or someone you know needs help with website performance optimizing, please feel free to reach out! Continue reading