// Performance
The total download size of a web page including HTML, CSS, JavaScript, images, and fonts. Pages over 3MB load slowly on mobile connections. Image optimization and code splitting are the biggest levers for reduction.
Why it matters: Page Weight is one of the performance signals that shapes how search engines, AI tools, and real visitors experience your website. Getting it right removes friction, protects your rankings, and makes every other optimization work harder. Auditing it regularly is the fastest way to catch regressions before they cost you traffic or conversions.
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