ReadSpeaker vs Slider Revolution
Head-to-head usage across the sites we track.
Top sites by authority
ReadSpeaker · 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
ReadSpeaker · Slider Revolution · share of sites in each country using one or the other
United States
575
95,006
Italy
288
56,969
India
398
50,416
Spain
408
44,248
Germany
1,654
39,238
France
595
32,189
Brazil
223
31,226
United Kingdom
422
30,145
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ReadSpeaker | Slider Revolution |
|---|---|---|
| LCP | 1.3 s | 2.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 1300 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.
ReadSpeaker to Slider Revolution
| Domain | When |
|---|---|
| empresassb.cl | Jun 2026 |