Bookly vs Occasion
Head-to-head usage across the sites we track.
Top sites by authority
Bookly · Occasion · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
0
Open Page Rank 8+
27
0
Open Page Rank 7+
48
1
Open Page Rank 6+
74
1
Open Page Rank 5+
92
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bookly · Occasion · share of sites in each country using one or the other
United States
961
106
Spain
812
6
Germany
707
3
Italy
695
4
France
665
3
United Kingdom
617
4
Netherlands
578
3
India
350
3
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bookly | Occasion |
|---|---|---|
| LCP | 2.6 s | 1.3 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1500 ms | 500 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.