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+
123
3
Open Page Rank 7+
239
8
Open Page Rank 6+
336
11
Open Page Rank 5+
475
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
1,894
88
India
1,239
67
United Kingdom
919
48
Germany
856
74
Italy
856
39
Brazil
773
39
Indonesia
783
28
France
772
34
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Jekyll | Scully |
|---|---|---|
| LCP | 1.4 s | 2 s |
| INP | 50 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 500 ms | 600 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.