Perfmatters vs Report URI

Perfmatters is used by more websites in our catalog: 7,535 use Perfmatters and 775 use Report URI.

Report URI sites have the higher median Ahrefs Domain Rating (Perfmatters: 31, Report URI: 56).

Between 2026-06 and 2026-07, Perfmatters went from 1.1% to 0.86% of all tracked sites, while Report URI went from 0.11% to 0.09%. Report URI is gaining ground faster in our index.

2 websites in our catalog use both Perfmatters and Report URI.

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.