RSS vs SheerID
Head-to-head usage across the sites we track.
Top sites by authority
RSS · SheerID · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
181
3
Open Page Rank 8+
3,566
9
Open Page Rank 7+
16,531
22
Open Page Rank 6+
35,345
30
Open Page Rank 5+
69,395
43
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
RSS · SheerID · share of sites in each country using one or the other
United States
1,004,186
162
India
387,591
91
Germany
374,574
76
Japan
368,498
60
United Kingdom
325,245
96
France
320,975
76
Italy
302,692
62
Brazil
292,059
58
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | RSS | SheerID |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 50 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 1100 ms | 700 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.