Page size is one of the most critical factors affecting website performance and user experience. Our page size checker analyzes any URL and provides detailed information about the total weight of the page and its components.
Why Page Size Matters
Larger pages take longer to load, especially on slower connections or mobile networks. Studies show that 53% of mobile users abandon sites that take over 3 seconds to load. Every additional 100KB can add noticeable delay, particularly for users on 3G/4G networks.
What We Analyze
Our tool measures the total page weight including HTML markup, CSS stylesheets, JavaScript files, images, fonts, and other resources. We provide a breakdown so you can identify which elements are contributing most to page size.
Ideal Page Sizes
For optimal performance, aim for these targets:
- Under 500KB - Excellent, very fast loading
- 500KB - 1MB - Good, acceptable for most sites
- 1MB - 3MB - Average, consider optimization
- Over 3MB - Heavy, optimization recommended
Common Optimization Tips
Reduce page size by compressing images (use WebP format), minifying CSS and JavaScript, enabling GZIP compression, lazy loading images below the fold, and removing unused code. Modern build tools can automate much of this optimization.
Impact on SEO
Google uses page speed as a ranking signal, particularly for mobile searches. Faster pages also improve Core Web Vitals scores, which directly affect search rankings. A lighter page size leads to better user engagement metrics and lower bounce rates.