LiteSpeed vs Zend
Head-to-head usage across the sites we track.
Top sites by authority
LiteSpeed · Zend · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
15
1
Open Page Rank 8+
233
5
Open Page Rank 7+
871
9
Open Page Rank 6+
2,027
15
Open Page Rank 5+
4,745
21
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
LiteSpeed · Zend · share of sites in each country using one or the other
India
123,292
59
United States
84,795
125
Poland
75,651
29
Brazil
75,601
68
Indonesia
74,226
64
United Kingdom
51,794
57
Türkiye
50,933
31
Vietnam
40,655
47
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | LiteSpeed | Zend |
|---|---|---|
| LCP | 2.1 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 700 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.