Rated 5 out of 5 stars

le Web ar Beal. 18, 2012 ·

This is one of the most useful tools when creating an optimal website.

This add-on is reporting "Unknown" size for all pages once I installed this on Windows 7. This happens for all websites also. Is there any known issues with 7?

le Florian QUEZE (Forbróir) ar Beal. 18, 2012 ·

I'm not aware of any specific problem on Windows 7. The size is "Unknown" when a resource isn't in the browser's cache; this happens for all files loaded over https.