Compressing a Slow Client Site's Images Cut Load Time, but Rankings Gains Are Unproven

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A Lahore plumber's WordPress site scored 21 on mobile PageSpeed, with a 6.4-second Largest Contentful Paint, because its media library held 41 oversized images averaging 3.8MB each. The developer resized and compressed the images in about 90 minutes, reducing total image weight from roughly 156MB to 7MB. Mobile performance rose to 74 and LCP fell to 2.3 seconds, and the client reported more calls from his call-now button. The author stresses that any ranking improvement is uncertain and cannot be attributed to compression alone. The piece argues that resizing images before compressing them is the most frequently skipped step.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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