History vs RSS
Head-to-head usage across the sites we track.
Top sites by authority
History · RSS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
179
Open Page Rank 8+
8
3,548
Open Page Rank 7+
21
16,334
Open Page Rank 6+
40
34,791
Open Page Rank 5+
91
68,200
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
History · RSS · share of sites in each country using one or the other
United States
680
887,410
India
151
336,391
Germany
154
333,621
Japan
65
319,148
United Kingdom
128
282,220
France
153
267,086
Brazil
1,588
265,509
Italy
149
258,995
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | History | RSS |
|---|---|---|
| LCP | 3.6 s | 2.1 s |
| INP | 175 ms | 75 ms |
| CLS | 0.2 | 0 |
| TTFB | 1900 ms | 1100 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
History to RSS
| Domain | When |
|---|---|
| proeletronic.com.br | Jul 2026 |
RSS to History
| Domain | When |
|---|---|
| pharmacys.com.ec | Dec 2025 |