SEO Friendly Design

Organizing content makes things easier on everyone.
Clearly organized wires are the way to go.

It’s easier when you’re designing on Sketch:
Organizing assets with proper labels makes descriptions for future search ability easier for both your developer, as well as your potential user on google. Organizing your text into different headers helps your devs with their css assignment, as well as to understand the hierarchy of the page.

It’s easier when you’re creating a responsive site:
The Container Store version of design (bootstrap) helps ensure that your containers, hierarchy, and navigation are well understood. If you’ve got two levels of equal content on a page, wires with annotations would be a great solution to help your dev understand what’s prioritized.

Below is a great example, which is not quite mine. :-)