Booster Page Speed Optimizer vs SuperLemon app
Head-to-head usage across the sites we track.
Top sites by authority
Booster Page Speed Optimizer · SuperLemon app · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
0
Open Page Rank 8+
7
0
Open Page Rank 7+
10
0
Open Page Rank 6+
21
0
Open Page Rank 5+
36
0
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 · SuperLemon app · share of sites in each country using one or the other
United States
2,475
60
India
1,230
133
United Kingdom
1,012
34
Canada
750
19
Germany
736
19
Italy
606
66
France
628
23
Australia
631
9
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Booster Page Speed Optimizer | SuperLemon app |
|---|---|---|
| LCP | 1.7 s | 1.8 s |
| INP | 100 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Aug 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 SuperLemon app sites