Squarespace vs Sulu
Head-to-head usage across the sites we track.
Top sites by authority
Squarespace · Sulu · 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
3
Open Page Rank 7+
348
11
Open Page Rank 6+
650
25
Open Page Rank 5+
1,418
59
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Squarespace · Sulu · share of sites in each country using one or the other
United States
159,185
82
United Kingdom
27,288
91
Canada
21,085
41
Australia
17,664
23
India
8,063
61
Germany
6,809
353
France
6,076
278
New Zealand
5,441
22
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Squarespace | Sulu |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 700 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.