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
21
Open Page Rank 8+
4
158
Open Page Rank 7+
10
348
Open Page Rank 6+
13
650
Open Page Rank 5+
18
1,418
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
51
159,185
United Kingdom
23
27,288
Canada
15
21,085
Australia
7
17,664
India
20
8,063
Germany
83
6,809
France
21
6,076
Russia
4,833
793
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Megagroup CMS.S3 | Squarespace |
|---|---|---|
| LCP | 1.7 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, 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.