Facebook vs FlexSlider
Head-to-head usage across the sites we track.
Top sites by authority
Facebook · FlexSlider · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
17
Open Page Rank 8+
0
208
Open Page Rank 7+
0
618
Open Page Rank 6+
0
1,009
Open Page Rank 5+
0
1,626
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Facebook · FlexSlider · share of sites in each country using one or the other
United States
90,322
16,729
India
41,142
9,014
United Kingdom
43,945
5,610
Germany
38,133
5,818
Canada
39,072
4,266
Brazil
33,915
5,803
France
33,742
5,198
Japan
25,823
12,165
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | FlexSlider | |
|---|---|---|
| LCP | 1.9 s | 1.7 s |
| INP | 75 ms | 50 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Facebook to FlexSlider
| Domain | When |
|---|---|
| nuvair.com | Feb 2026 |
| movemobility.ca | Nov 2025 |