4-Tell vs Attentive
Head-to-head usage across the sites we track.
Top sites by authority
4-Tell · Attentive · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
6
Open Page Rank 8+
0
39
Open Page Rank 7+
0
186
Open Page Rank 6+
0
425
Open Page Rank 5+
1
898
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
4-Tell · Attentive · share of sites in each country using one or the other
United States
12
8,587
Canada
8
4,559
United Kingdom
6
3,667
India
6
3,473
Australia
8
2,657
Germany
5
2,013
Mexico
5
2,009
France
3
2,003
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | 4-Tell | Attentive |
|---|---|---|
| LCP | 1.8 s | 1.8 s |
| INP | 100 ms | 100 ms |
| CLS | 0.13 | 0 |
| TTFB | 600 ms | 500 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.