Conclusion:

Responsive Tabs has a global rank of 700 and an overall pagespeed score of 88.
Responsive Tabs uses 10 resources in total, which is 120 kB of data.

This theme is faster than 72.93% of other themes we have tested.

Description by publisher:

Responsive Tabs is a fully responsive theme that is especially suited to websites that are or intend to become strong on content. It takes advantage of all the power of Wordpress to organize content transparently. The Responsive Tabs front page is entirely widgetized and the theme supports up to 16 tabbed content folders. The theme includes a set of custom Front Page widgets that can be configured for full width or tiled for a newspaper look. Either approach scales down well to mobile screens. Responsive Tabs is visually elegant, allows free choice of colors and fonts, and handles media content consistently with Wordpress standards. Responsive Tabs facilitates attractive use of text for low page weight, but images can easily be included in the various front page widget areas, Responsive Tabs includes custom widgets to bring "featured images" from selected posts to the front page.