ReActivity is a component of Scrutiny, built as a free standalone app.

Features:

• Test your page's load speed and size
• See a breakdown of each element with response time, load time and file size
• Easily spot bottlenecks
• See uncompressed and compressed size of files and so easily see the benefit of the server's gzip service
• See total page weight
• Have multiple tests open at the same time

• Now free

Requirements