Coppermine vs PhotoSwipe
Head-to-head usage across the sites we track.
Top sites by authority
Coppermine · PhotoSwipe · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
30
Open Page Rank 8+
0
420
Open Page Rank 7+
1
1,274
Open Page Rank 6+
1
2,361
Open Page Rank 5+
1
4,177
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Coppermine · PhotoSwipe · share of sites in each country using one or the other
United States
27
99,979
Germany
17
36,234
United Kingdom
11
27,216
Italy
8
26,980
India
10
26,599
France
8
26,166
Spain
8
22,792
Canada
7
17,949
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Coppermine | PhotoSwipe |
|---|---|---|
| LCP | 1.4 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 800 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.