Squarespace vs UMI.CMS
Head-to-head usage across the sites we track.
Top sites by authority
Squarespace · UMI.CMS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
0
Open Page Rank 8+
149
3
Open Page Rank 7+
330
5
Open Page Rank 6+
627
10
Open Page Rank 5+
1,377
18
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Squarespace · UMI.CMS · share of sites in each country using one or the other
United States
143,150
58
United Kingdom
23,970
38
Canada
18,720
14
Australia
15,718
10
India
6,990
17
Germany
6,176
91
France
5,041
21
New Zealand
4,752
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Squarespace | UMI.CMS |
|---|---|---|
| LCP | 1.6 s | 2 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 1000 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.