Hello Bar vs Slider Revolution
Head-to-head usage across the sites we track.
Top sites by authority
Hello Bar · Slider Revolution · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Hello Bar · Slider Revolution · share of sites in each country using one or the other
United States
1,934
91,294
Italy
329
53,390
India
763
47,281
Spain
326
42,158
Germany
333
37,583
Brazil
493
29,616
France
393
29,581
United Kingdom
679
28,572
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Hello Bar | Slider Revolution |
|---|---|---|
| LCP | 2 s | 2.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1200 ms |
Median site's p75 values from the Chrome UX Report, Oct 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.
Hello Bar to Slider Revolution
| Domain | When |
|---|---|
| txkidney.org | Nov 2025 |