BookThatApp vs Booster Page Speed Optimizer
Head-to-head usage across the sites we track.
Top sites by authority
BookThatApp · Booster Page Speed Optimizer · 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
BookThatApp · Booster Page Speed Optimizer · share of sites in each country using one or the other
United States
998
2,898
India
137
1,454
United Kingdom
332
1,178
Canada
369
849
Australia
268
753
Germany
142
869
France
119
771
Italy
75
702
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | BookThatApp | Booster Page Speed Optimizer |
|---|---|---|
| LCP | 1.3 s | 1.8 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 400 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Booster Page Speed Optimizer to BookThatApp
| Domain | When |
|---|---|
| springblasters.com | Sep 2025 |
All BookThatApp sites · All Booster Page Speed Optimizer sites