reduce the size of your web pages by compress as much as 80% while keeping the appearance of the page the same. reduce the size of your web pages by compress as much as 80% while keeping the appearance of the page the same. By using HTMLSpeed, your web pages will become much smaller which results in faster load times, saving you both bandwidth and disk space.HTMLSpeed uses an optimized text compression algorithm to compress the source code of a HTML file. After compression, it replaces the original HTML text with packed binary code, and adds a tiny piece of code that instructs the browser to decompress the file.