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+
16
1
Open Page Rank 8+
238
5
Open Page Rank 7+
892
9
Open Page Rank 6+
2,084
15
Open Page Rank 5+
4,867
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
142,798
69
United States
96,715
152
Indonesia
90,611
71
Poland
83,488
41
Brazil
81,829
72
United Kingdom
60,596
59
Türkiye
60,567
42
Vietnam
49,050
55
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | LiteSpeed | Zend |
|---|---|---|
| LCP | 2.1 s | 1.6 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 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.