EWWW Image Optimizer vs WP Fastest Cache

EWWW Image Optimizer is used by more websites in our catalog: 7,197 use EWWW Image Optimizer and 266 use WP Fastest Cache.

EWWW Image Optimizer sites have the higher median Ahrefs Domain Rating (EWWW Image Optimizer: 32, WP Fastest Cache: 24).

Between 2026-06 and 2026-07, EWWW Image Optimizer went from 0.93% to 0.82% of all tracked sites, while WP Fastest Cache went from 0.04% to 0.03%. WP Fastest Cache is gaining ground faster in our index.

5 websites in our catalog use both EWWW Image Optimizer and WP Fastest Cache.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.