Conclusion:

ZenLite has a global rank of 63 and an overall pagespeed score of 93.
ZenLite uses 13 resources in total, which is 111 kB of data.

This theme is faster than 97.56% of other themes we have tested.

Description by publisher:

A minimalistic single column design with a widget-ready horizontal navigation menu for listing Pages, Categories or a custom menu. Includes additional templates for archives, categories, author lists, pages without comments, images, attachments and search results. Thickbox enabled image template. Customisable header and background images. Post format support. Additional theme options. Translation-ready and child-theme friendly. Support available at http://forum.quirm.net/