FlagSmith vs Split
Head-to-head usage across the sites we track.
Top sites by authority
FlagSmith · Split · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
0
Open Page Rank 8+
23
4
Open Page Rank 7+
55
9
Open Page Rank 6+
85
12
Open Page Rank 5+
113
19
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
FlagSmith · Split · share of sites in each country using one or the other
United States
403
84
United Kingdom
305
42
India
246
44
Canada
202
45
Germany
170
30
France
161
29
Netherlands
142
27
Spain
138
30
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FlagSmith | Split |
|---|---|---|
| LCP | 2.3 s | 2.3 s |
| INP | 100 ms | 112 ms |
| CLS | 0 | 0.05 |
| TTFB | 800 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Split to FlagSmith
| Domain | When |
|---|---|
| balisemazda.com | Nov 2025 |