Cooladata vs Rudderstack
Head-to-head usage across the sites we track.
Top sites by authority
Cooladata · Rudderstack · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
4
Open Page Rank 8+
1
71
Open Page Rank 7+
2
282
Open Page Rank 6+
3
493
Open Page Rank 5+
6
765
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cooladata · Rudderstack · share of sites in each country using one or the other
United States
756
6,230
India
519
1,933
Canada
542
1,876
United Kingdom
476
1,846
Australia
358
1,242
Mexico
407
1,154
Spain
409
1,070
Germany
397
1,019
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cooladata | Rudderstack |
|---|---|---|
| LCP | 2.3 s | 1.8 s |
| INP | 125 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 900 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.