Atome vs SeQura
Head-to-head usage across the sites we track.
Top sites by authority
Atome · SeQura · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
1
Open Page Rank 8+
1
1
Open Page Rank 7+
4
3
Open Page Rank 6+
12
4
Open Page Rank 5+
14
4
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Atome · SeQura · share of sites in each country using one or the other
Spain
23
1,676
Singapore
745
4
Malaysia
631
4
Portugal
18
430
Mexico
22
384
Argentina
14
310
France
26
295
Italy
24
274
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Atome | SeQura |
|---|---|---|
| LCP | 1.5 s | 2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 1000 ms |
Median site's p75 values from the Chrome UX Report, Oct 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.