How to set up mobile performance for a WordPress website

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To establish strong mobile performance for a WordPress website, begin by ensuring your theme is fully responsive and mobile-first, adapting flawlessly across all devices. A critical step involves optimizing all images, compressing them without quality loss and implementing lazy loading to dramatically reduce initial page load times. You must utilize a powerful caching plugin to minify CSS, JavaScript, and HTML, while also enabling browser caching to speed up return visits. Furthermore, selecting a high-performance hosting provider is fundamental, as server speed directly impacts mobile responsiveness and load times. It's also vital to regularly audit and remove non-essential plugins and choose lightweight alternatives to maintain site agility. For even faster content delivery on mobile, consider implementing Accelerated Mobile Pages (AMP) for specific sections, which provides an instant loading experience. Lastly, consistently monitor your mobile site's speed using tools like Google PageSpeed Insights to identify and rectify any performance bottlenecks.