Bookly vs EventOn
Head-to-head usage across the sites we track.
Top sites by authority
Bookly · EventOn · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
2
Open Page Rank 8+
27
61
Open Page Rank 7+
48
146
Open Page Rank 6+
74
251
Open Page Rank 5+
92
435
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bookly · EventOn · share of sites in each country using one or the other
United States
961
3,306
Spain
812
1,132
Germany
707
1,231
France
665
998
United Kingdom
617
1,041
Italy
695
851
Netherlands
578
585
Canada
303
785
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bookly | EventOn |
|---|---|---|
| LCP | 2.6 s | 2.3 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1500 ms | 1200 ms |
Median site's p75 values from the Chrome UX Report, Sep 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.
Bookly to EventOn
| Domain | When |
|---|---|
| mtbevo.org | Mar 2026 |
EventOn to Bookly
| Domain | When |
|---|---|
| campamentosveranoava.com | Mar 2026 |