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 9+
6
32
Open Page Rank 8+
117
423
Open Page Rank 7+
393
1,462
Open Page Rank 6+
777
2,867
Open Page Rank 5+
1,365
5,412
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
633
114,095
Italy
340
64,029
India
436
60,980
Spain
457
49,551
Germany
1,888
45,596
France
737
38,896
Brazil
271
36,286
United Kingdom
488
35,902
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | ReadSpeaker | Slider Revolution |
|---|---|---|
| LCP | 1.4 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, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.