I Optimized Every Image.The Site Still Crawled.
I spent a week compressing images, minifying CSS, and deferring JavaScript. Ran the site through every speed test I could find.
Scores looked solid. Then I watched actual users load the homepage on a 4G connection from a coffee shop in Cocoa Beach, and it felt like watching paint dry.
Turns out image optimization is table stakes, not the finish line. What was actually choking the site was render-blocking resources, third-party scripts (analytics, ads, tracking pixels), and a server response time slower than it needed to be.
Google's web performance guide breaks this down clearly, and the data backs it up: most load-time complaints aren't about images at all.
The real issue was that I'd optimized for the metrics, not the experience. Core Web Vitals matter, but they're symptoms, not the disease.
If your site feels slow, our web design work starts by identifying what's actually blocking the render path, not just shrinking file sizes. The score and the felt experience are two different things, and your visitors only ever feel the second one.
Check your server response time (TTFB) first. If it's over 600ms, that's your bottleneck before you touch images. Open Chrome DevTools, set throttling to Slow 4G, and reload. Watch what loads first. That order matters more than any single file size.
