Booster Page Speed Optimizer vs Frequently Bought Together
Head-to-head usage across the sites we track.
Top sites by authority
Booster Page Speed Optimizer · Frequently Bought Together · 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
Booster Page Speed Optimizer · Frequently Bought Together · share of sites in each country using one or the other
United States
2,898
908
India
1,454
358
United Kingdom
1,178
399
Canada
849
329
Germany
869
269
France
771
270
Australia
753
258
Italy
702
175
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Booster Page Speed Optimizer | Frequently Bought Together |
|---|---|---|
| LCP | 1.8 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
All Booster Page Speed Optimizer sites · All Frequently Bought Together sites