AlternC vs Plesk
Head-to-head usage across the sites we track.
Top sites by authority
AlternC · Plesk · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
13
Open Page Rank 8+
0
278
Open Page Rank 7+
0
1,127
Open Page Rank 6+
1
2,455
Open Page Rank 5+
1
5,452
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
AlternC · Plesk · share of sites in each country using one or the other
Spain
0
76,687
Italy
0
63,173
Germany
0
61,524
United States
0
52,615
France
3
44,393
Türkiye
0
42,108
United Kingdom
0
38,839
India
0
38,741
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | AlternC | Plesk |
|---|---|---|
| LCP | 1 s | 1.9 s |
| INP | 237 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 900 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.