Check if your website has Gzip or Brotli compression enabled, and how effectively it compresses your web files.

Minify the file size of PNG images to speed up page loading times.

Encode web files as Base64 strings to reduce the number of HTTP requests made by a web page.

Check which files are cached on a website and by which method.

Automatically compress CSS scripts and files to a much smaller size. Minimizing file size improves page speed.

Compress JPEG images to the smallest possible size to reduce file size and improve page speed.

Check how many, and which types of HTTP requests a web page makes. Reduce requests to improve loading times.

Compress JavaScript by removing unnecessary or inefficient code. File uploads are supported.

Test whether a website’s server has keep-alive enabled.

Combine multiple images into a single image file to reduce the number of HTTP requests.

Test how well a web page’s CSS delivery is optimized, and learn how to improve it.

Remove line breaks and unnecessary whitespace to minify web files (e.g. HTML) and reduce file size.

Check a web page for broken links, images, scripts, and more, so you can fix or remove them.

Test a website for unoptimized images, and get suggestions to improve them for better page speed.