MainAd vs Twitter Ads
Head-to-head usage across the sites we track.
Top sites by authority
MainAd · Twitter Ads · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MainAd · Twitter Ads · 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 | MainAd | Twitter Ads |
|---|---|---|
| LCP | 2 s | 1.9 s |
| INP | 150 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Twitter Ads to MainAd
| Domain | When |
|---|---|
| fatbikeskopen.nl | Dec 2025 |