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LCP چیست و چگونه می‌توان Largest Contentful Paint را بهبود داد؟

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این مطلب توضیح می‌دهد که Largest Contentful Paint یکی از سه معیار اصلی Core Web Vitals است و زمان رندر شدن بزرگ‌ترین عنصر قابل‌مشاهده صفحه را می‌سنجد. هدف استاندارد این است که این معیار در صدک ۷۵ بازدیدهای واقعی، برای موبایل و دسکتاپ جداگانه، حداکثر ۲.۵ ثانیه باشد. نویسنده تأکید دارد که کاهش حجم تصویر همیشه راه‌حل نیست و علت تأخیر می‌تواند پاسخ دیرهنگام سرور، کشف دیرهنگام تصویر یا تأخیر در رندر توسط JavaScript باشد. برای تحلیل دقیق‌تر، پیشنهاد می‌شود عنصر LCP را با ابزارهایی مانند Lighthouse و Chrome DevTools شناسایی و زمان آن را به بخش‌های مختلف تقسیم کنید. سپس بر اساس علت واقعی تأخیر، راه‌حل متناسب را انتخاب کنید.

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LCP چیست و چگونه می‌توان Largest Contentful Paint را بهبود داد؟ · ShortSingh