Megagroup CMS.S3 vs Squarespace
Head-to-head usage across the sites we track.
Top sites by authority
Megagroup CMS.S3 · Squarespace · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
20
Open Page Rank 8+
4
149
Open Page Rank 7+
10
330
Open Page Rank 6+
13
627
Open Page Rank 5+
17
1,377
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Megagroup CMS.S3 · Squarespace · share of sites in each country using one or the other
United States
31
143,150
United Kingdom
21
23,970
Canada
12
18,720
Australia
7
15,718
India
20
6,990
Germany
62
6,176
France
16
5,041
Russia
4,119
680
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Megagroup CMS.S3 | Squarespace |
|---|---|---|
| LCP | 1.6 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 400 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.