Slimbox vs Swiper
Head-to-head usage across the sites we track.
Top sites by authority
Slimbox · Swiper · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
117
Open Page Rank 8+
19
2,436
Open Page Rank 7+
33
11,770
Open Page Rank 6+
47
25,096
Open Page Rank 5+
70
48,140
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Slimbox · Swiper · share of sites in each country using one or the other
United States
231
491,705
India
131
274,591
Brazil
85
234,477
Germany
592
213,155
Japan
110
207,032
France
215
185,131
United Kingdom
154
182,905
Italy
202
160,103
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Slimbox | Swiper |
|---|---|---|
| LCP | 1.5 s | 2.1 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 1000 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.
Slimbox to Swiper
| Domain | When |
|---|---|
| formula-v.ru | May 2026 |
| spps.gob.ar | Oct 2025 |
| chanpoly-college.ac.th | Aug 2025 |
| dav-donauwoerth.de | Jul 2025 |