Asciinema vs VideoJS
Head-to-head usage across the sites we track.
Top sites by authority
Asciinema · VideoJS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
86
Open Page Rank 8+
11
1,353
Open Page Rank 7+
17
4,576
Open Page Rank 6+
25
7,896
Open Page Rank 5+
39
12,173
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Asciinema · VideoJS · share of sites in each country using one or the other
United States
73
96,413
India
66
31,982
Germany
37
31,567
United Kingdom
37
29,762
Italy
31
26,484
Canada
34
25,500
France
44
23,666
Spain
32
20,291
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Asciinema | VideoJS |
|---|---|---|
| LCP | 1.4 s | 2 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.