OceanWP vs Twenty Fifteen
Head-to-head usage across the sites we track.
Top sites by authority
OceanWP · Twenty Fifteen · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
10
9
Open Page Rank 8+
134
63
Open Page Rank 7+
321
131
Open Page Rank 6+
461
176
Open Page Rank 5+
711
256
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OceanWP · Twenty Fifteen · share of sites in each country using one or the other
United States
9,829
1,392
France
7,429
591
India
6,987
752
Germany
6,934
675
Brazil
5,733
424
Poland
4,085
384
Italy
4,028
394
Spain
3,454
356
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OceanWP | Twenty Fifteen |
|---|---|---|
| LCP | 2.5 s | 1.7 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 1300 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Twenty Fifteen to OceanWP
| Domain | When |
|---|---|
| aviationcentral.co.za | Apr 2026 |