EventOn vs Sirvoy
Head-to-head usage across the sites we track.
Top sites by authority
EventOn · Sirvoy · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
1
Open Page Rank 8+
65
1
Open Page Rank 7+
151
1
Open Page Rank 6+
260
1
Open Page Rank 5+
446
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
EventOn · Sirvoy · share of sites in each country using one or the other
United States
3,319
24
Germany
1,218
22
United Kingdom
1,016
4
Spain
1,006
9
France
943
11
Italy
826
6
Canada
781
8
India
593
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | EventOn | Sirvoy |
|---|---|---|
| LCP | 2.3 s | 1.8 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1200 ms | 800 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.