Ramda vs Swiper
Head-to-head usage across the sites we track.
Top sites by authority
Ramda · Swiper · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
4
117
Open Page Rank 8+
19
2,436
Open Page Rank 7+
37
11,770
Open Page Rank 6+
66
25,096
Open Page Rank 5+
129
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
Ramda · Swiper · share of sites in each country using one or the other
United States
1,002
491,705
India
337
274,591
Brazil
1,865
234,477
Germany
269
213,155
Japan
135
207,032
France
272
185,131
United Kingdom
256
182,905
Italy
244
160,103
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Ramda | Swiper |
|---|---|---|
| LCP | 3.4 s | 2.1 s |
| INP | 150 ms | 75 ms |
| CLS | 0.15 | 0 |
| TTFB | 1900 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.
Ramda to Swiper
| Domain | When |
|---|---|
| dockers.pe | Mar 2026 |
| dockers.cl | Mar 2026 |
| ramdarashmishra.org | Oct 2025 |
Swiper to Ramda
| Domain | When |
|---|---|
| ernieball.com.br | Jun 2026 |
| alkoot.com.qa | Jan 2026 |
| lafranco.com.ar | Oct 2025 |
| ramdarashmishra.org | Oct 2025 |
| segurycel.cl | Aug 2025 |