Fast Bundle vs Instafeed
Head-to-head usage across the sites we track.
Top sites by authority
Fast Bundle · Instafeed · 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+
7
3
Open Page Rank 7+
20
12
Open Page Rank 6+
44
18
Open Page Rank 5+
82
38
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Fast Bundle · Instafeed · share of sites in each country using one or the other
United States
3,358
4,092
United Kingdom
1,494
1,342
Canada
1,079
1,151
Australia
996
1,084
India
1,194
873
Germany
1,141
531
France
864
551
Italy
644
380
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fast Bundle | Instafeed |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 400 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.
Instafeed to Fast Bundle
| Domain | When |
|---|---|
| puraja-edelsteine.de | Feb 2026 |
| evelynbobbie.com | Jan 2026 |
| indianvirasat.com | Dec 2025 |
| groundnorthboutique.com | Dec 2025 |
| fwdfrm.com | Sep 2025 |
| iamgreenr.com | Aug 2025 |