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What’s the correct nginx config for cache-control and server-caching rules?

Asked on Thursday, Oct 09, 2025

To optimize web performance with Nginx, setting appropriate cache-control and server-caching rules is essential. This involves configuring headers to instruct browsers on how to handle caching for dif…

How do core-web-vitals metrics affect seo and rankings today?

Asked on Wednesday, Oct 08, 2025

Core Web Vitals are essential metrics that Google uses to assess the user experience of a webpage, directly impacting SEO and search rankings. These metrics focus on loading performance, interactivity…

How do service-workers improve offline-cache and site speed?

Asked on Tuesday, Oct 07, 2025

Service workers enhance offline caching and site speed by intercepting network requests and serving cached resources, which reduces load times and improves reliability during offline access. Example C…

How can I minimize dom-size to improve render performance?

Asked on Monday, Oct 06, 2025

Minimizing DOM size is crucial for improving render performance as it reduces the complexity of the browser's rendering engine, leading to faster page loads and better user experience. Example Concept…

Should I inline critical-css or use a bundled stylesheet?

Asked on Sunday, Oct 05, 2025

Inlining critical CSS can significantly improve the perceived load speed by allowing the browser to render above-the-fold content faster, while a bundled stylesheet can be beneficial for caching and r…

How can I optimize font-display and reduce layout-shift?

Asked on Saturday, Oct 04, 2025

Optimizing font-display and reducing layout-shift are key to enhancing user experience and improving Core Web Vitals. The `font-display` property helps control how fonts are rendered while they are lo…

How can I optimize responsive-images for faster load time?

Asked on Friday, Oct 03, 2025

Optimizing responsive images is crucial for improving page load times and enhancing user experience. By using techniques like the `srcset` attribute and appropriate image formats, you can ensure image…

How can I fix layout-shift issues caused by font-loading?

Asked on Thursday, Oct 02, 2025

To address layout-shift issues caused by font-loading, you can use the "font-display" CSS property to control how fonts are rendered during loading. This helps improve the Cumulative Layout Shift (CLS…