GemPages vs Vitals
Head-to-head usage across the sites we track.
Top sites by authority
GemPages · Vitals · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
1
Open Page Rank 8+
2
4
Open Page Rank 7+
3
8
Open Page Rank 6+
6
12
Open Page Rank 5+
14
33
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GemPages · Vitals · share of sites in each country using one or the other
United States
888
3,310
United Kingdom
347
1,382
India
214
1,273
Canada
308
993
Germany
274
992
Australia
207
956
France
224
905
Italy
171
674
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GemPages | Vitals |
|---|---|---|
| LCP | 1.7 s | 1.6 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.
GemPages to Vitals
| Domain | When |
|---|---|
| demayta.com | Jan 2026 |
| medsocks.com | Dec 2025 |
Vitals to GemPages
| Domain | When |
|---|---|
| mylosunglasses.com | May 2026 |