Adobe Flash vs Ruby
Head-to-head usage across the sites we track.
Top sites by authority
Adobe Flash · Ruby · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
14
93
Open Page Rank 8+
110
1,473
Open Page Rank 7+
263
4,626
Open Page Rank 6+
365
7,835
Open Page Rank 5+
484
12,013
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Adobe Flash · Ruby · share of sites in each country using one or the other
United States
2,072
81,172
India
1,653
31,163
United Kingdom
883
31,238
Canada
695
27,720
Germany
1,187
24,578
France
1,058
24,019
Japan
1,895
20,441
Brazil
927
19,689
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Adobe Flash | Ruby |
|---|---|---|
| LCP | 1.4 s | 1.7 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 700 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.
Adobe Flash to Ruby
| Domain | When |
|---|---|
| ugr.es | Apr 2026 |