Front-end Optimization

Clean Up the HTML Document

• Remove Redundant or Unused Code
• Write concise and effective HTML code
• Properly place CSS in the section to ensure progressive rendering.
• Opt for async script loading for JavaScript to prevent blocking HTML rendering.
• Organize Your Code
• Minimize Inline Styles and Scripts
• Optimize Images
• Use Valid HTML

Reduce HTTP Requests

Reducing the number of HTTP requests is crucial for improving website performance. Here are some strategies to achieve this

• Combine CSS and JavaScript Files
• Inline Small CSS and JavaScript
• Use CSS Sprites
• Lazy Load Resources
• Use Image Compression
• Reduce Third-Party Scripts

File Compression

File compression is the process of reducing the size of one or more files using compression algorithms. This is done to save storage space, reduce bandwidth usage, and speed up file transfer over the internet

• Lossless Compression
• Lossy Compression
• PNGGauntlet
• ImageOptim

Cache Optimization.

Cache optimization is the process of improving the performance and efficiency of a cache system. Caching involves storing copies of frequently accessed data in a cache memory, which can be quickly accessed when needed, reducing the need to fetch the data from the original source

• Use a Content Delivery Network (CDN)
• Set Cache-Control Headers
• Use Efficient Cache Policies
• Leverage Browser Caching
• Cache Database Queries
• Cache at Different Levels