Datadog vs Rumvision
Head-to-head usage across the sites we track.
Top sites by authority
Datadog · Rumvision · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
62
0
Open Page Rank 8+
786
0
Open Page Rank 7+
2,305
0
Open Page Rank 6+
3,895
0
Open Page Rank 5+
5,913
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Datadog · Rumvision · share of sites in each country using one or the other
United States
78,213
9
Canada
14,219
4
United Kingdom
14,112
9
India
12,015
7
South Korea
10,236
3
Australia
10,155
4
Germany
9,314
9
France
8,839
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Datadog | Rumvision |
|---|---|---|
| LCP | 2.1 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 700 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Sep 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.
Rumvision to Datadog
| Domain | When |
|---|---|
| rodial.com | Jul 2026 |