Browser-Update.org vs Facebook
Head-to-head usage across the sites we track.
Top sites by authority
Browser-Update.org · Facebook · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
15
0
Open Page Rank 8+
148
0
Open Page Rank 7+
472
0
Open Page Rank 6+
829
0
Open Page Rank 5+
1,321
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Browser-Update.org · Facebook · share of sites in each country using one or the other
United States
5,583
90,322
United Kingdom
3,539
43,945
India
2,809
41,142
Germany
4,323
38,133
Canada
2,126
39,072
France
2,911
33,742
Brazil
1,367
33,915
Spain
1,500
31,059
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Browser-Update.org | |
|---|---|---|
| LCP | 1.5 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 800 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.