Libravatar vs PWA
Head-to-head usage across the sites we track.
Top sites by authority
Libravatar · PWA · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
205
Open Page Rank 8+
4
3,752
Open Page Rank 7+
6
16,716
Open Page Rank 6+
6
33,308
Open Page Rank 5+
6
58,343
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Libravatar · PWA · share of sites in each country using one or the other
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Libravatar | PWA |
|---|---|---|
| LCP | 1.7 s | 1.9 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.