Open Graph vs SPDY
Head-to-head usage across the sites we track.
Top sites by authority
Open Graph · SPDY · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
277
0
Open Page Rank 8+
6,012
0
Open Page Rank 7+
33,153
1
Open Page Rank 6+
75,837
1
Open Page Rank 5+
151,511
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Open Graph · SPDY · share of sites in each country using one or the other
United States
2,082,596
24
India
726,293
78
Japan
698,120
10
Germany
697,460
10
United Kingdom
666,057
12
France
606,133
8
Brazil
559,555
10
Italy
476,056
6
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Open Graph | SPDY |
|---|---|---|
| LCP | 1.9 s | 2.2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 1000 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.