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+
21
0
Open Page Rank 8+
158
4
Open Page Rank 7+
348
6
Open Page Rank 6+
650
10
Open Page Rank 5+
1,418
17
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
159,185
92
United Kingdom
27,288
39
Canada
21,085
19
Australia
17,664
10
India
8,063
18
Germany
6,809
123
France
6,076
32
New Zealand
5,441
3
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, 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.