Google Optimize vs Pretty Damn Quick
Head-to-head usage across the sites we track.
Top sites by authority
Google Optimize · Pretty Damn Quick · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Google Optimize · Pretty Damn Quick · share of sites in each country using one or the other
United States
19,616
125
India
11,660
71
United Kingdom
10,689
79
Canada
9,812
90
Germany
8,571
45
Brazil
7,844
24
France
7,579
37
Spain
7,482
34
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Optimize | Pretty Damn Quick |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Google Optimize to Pretty Damn Quick
| Domain | When |
|---|---|
| loveshackfancy.com | Aug 2026 |