Booster Page Speed Optimizer vs Swym Wishlist Plus
Head-to-head usage across the sites we track.
Top sites by authority
Booster Page Speed Optimizer · Swym Wishlist Plus · 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 · Swym Wishlist Plus · share of sites in each country using one or the other
United States
2,898
6,778
United Kingdom
1,178
3,274
India
1,454
2,821
Canada
849
2,727
Australia
753
2,428
Germany
869
1,841
France
771
1,854
Italy
702
1,382
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Booster Page Speed Optimizer | Swym Wishlist Plus |
|---|---|---|
| LCP | 1.8 s | 1.5 s |
| INP | 100 ms | 100 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.
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 Swym Wishlist Plus
| Domain | When |
|---|---|
| deserttoocean.com.au | Mar 2026 |
| ashna-mehta.com | Jan 2026 |
| shopshellsea.com | Dec 2025 |
| vintagediamondring.com | Dec 2025 |
| martinlawrence.com | Nov 2025 |
| bechlo.pk | Aug 2025 |
| usefulbeauty.de | Jul 2025 |
All Booster Page Speed Optimizer sites · All Swym Wishlist Plus sites