Attentive vs Blueknow
Head-to-head usage across the sites we track.
Top sites by authority
Attentive · Blueknow · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
0
Open Page Rank 8+
42
2
Open Page Rank 7+
200
14
Open Page Rank 6+
449
20
Open Page Rank 5+
904
24
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Attentive · Blueknow · share of sites in each country using one or the other
United States
7,462
45
Canada
3,817
28
United Kingdom
3,103
42
India
2,929
26
Australia
2,200
17
Mexico
1,721
43
Germany
1,653
47
France
1,544
49
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Attentive | Blueknow |
|---|---|---|
| LCP | 1.7 s | 2.2 s |
| INP | 100 ms | 150 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.