Jekyll vs Scully
Head-to-head usage across the sites we track.
Top sites by authority
Jekyll · Scully · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
1
Open Page Rank 8+
110
3
Open Page Rank 7+
211
8
Open Page Rank 6+
313
11
Open Page Rank 5+
455
15
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Jekyll · Scully · share of sites in each country using one or the other
United States
1,765
74
India
1,118
50
United Kingdom
821
41
Germany
731
70
Italy
744
30
Brazil
695
31
Canada
678
38
Indonesia
684
24
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Jekyll | Scully |
|---|---|---|
| LCP | 1.3 s | 2 s |
| INP | 50 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.